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Tianjin Tanggu No.1 Valve Co., Ltd. continuously optimizes its foreign trade production, quality control and cross-border delivery systems, committed to providing high-quality and high-reliability valve products for global municipal water supply and industrial pipeline engineering projects. Adopting a standardized and refined international management model, the company ensures stable quality and on-time delivery of all overseas orders, and steadily improves its comprehensive competitiveness in the international market. Specializing in the R&D, production and export of industrial valves, the company implements strict standardized management for all foreign trade orders. All export products undergo rigorous tests including hydrostatic test and sealing performance test, ensuring that every exported valve complies with international standards and the construction requirements of overseas projects. In terms of foreign trade services and delivery, the company formulates scientific production plans, optimizes production scheduling management, and confirms shipment details with customers in advance. Relying on a complete logistics guarantee system, we fully ensure that goods are delivered to overseas project sites safely, standardly and punctually. Adhering to the development philosophy of quality first and integrity-based operation, the company has established long-term and stable cooperative relationships with customers around the world. In the future, Tianjin Tanggu No.1 Valve Co., Ltd. will continuously improve product quality and foreign trade service level, and provide higher-quality and more reliable overall valve solutions for global engineering projects.

Municipal water supply infrastructure is the core foundation of urban operation. With the continuous upgrading of urban pipe networks worldwide, the rational selection of water supply valves has become a key factor ensuring pipeline safety, stable water delivery and low maintenance costs. In modern water supply projects, resilient seated gate valves and butterfly valves are the most widely used main products. Resilient gate valves provide zero leakage isolation and low flow resistance, ideal for buried water transmission pipelines. Butterfly valves feature a compact structure and lightweight design, suitable for large-diameter pipelines and pumping stations, and can be easily equipped with electric or pneumatic actuators for automatic control. Supporting valves including check valves and air release valves also play an indispensable role. Check valves effectively prevent backflow and protect water pumps, while air release valves eliminate internal air pressure and avoid water hammer damage. For municipal drinking water projects, ductile iron valve bodies with anti-corrosion treatment and food-grade EPDM sealing are the mainstream configuration, meeting international water supply safety standards and ensuring long-term stable service. With the upgrading of smart water cities, automatic valves are increasingly applied in new urban projects, helping realize remote monitoring and precise pipeline management. Tianjin Tanggu No.1 Valve Co., Ltd. (TVI) specializes in the R&D and manufacturing of municipal water supply valves. Our reliable gate valves, butterfly valves, check valves and supporting pipeline products fully meet the requirements of global urban water supply and infrastructure projects, providing stable and cost-effective flow control solutions for engineering contractors worldwide.

Urban renewal, water supply network upgrading, wastewater treatment plants and new industrial zones keep driving robust demand for industrial pipeline valves across Southeast Asia. Vietnam, Indonesia, Thailand, Malaysia and the Philippines keep rolling out long-term infrastructure plans, bringing steady business opportunities for local distributors, engineering contractors and project operators. For municipal water and general industrial pipelines, PN16 ductile iron valves remain the most popular choice in ASEAN markets. Our hot-selling lineup includes DB series centerline wafer butterfly valves, flanged & threaded air release valves, SS304 strainer foot valves, rubber expansion joints and wafer check valves. These versatile fittings are widely adopted in water treatment factories, factory circulation pipelines and light industrial facilities throughout the region. We fully understand two core concerns of Southeast Asian buyers: One-stop bulk sourcing & stable inventory Most local traders prefer purchasing full-range pipeline valves from one trusted manufacturer. It cuts repeated communication costs, simplifies container loading and shortens overall lead time. We maintain consistent stock of mainstream models to support your stock distribution and urgent project orders. Universal dimensions & tropical working condition adaptability While the DB series is our internal product line code, all valves are produced to Chinese national standards and fully compatible with DIN flange sizes, ensuring easy installation and spare part replacement for most existing ASEAN pipeline systems. We provide customizable material solutions suitable for Southeast Asia’s humid tropical climate: ductile iron / SS304 / CF8M butterfly discs, matched with EPDM and PTFE seats to handle clean water and mildly corrosive media. Based in Tianjin, we deliver complete technical data, material test reports, pressure test certificates and full export paperwork. We can assist with Form E documents to help our ASEAN partners enjoy preferential tariffs under the RCEP agreement. Market outlook remains positive. Continuous city facility renovation and aged pipeline replacement will keep generating sustainable orders for standard industrial valves in the next few years. Chinese manufacturers with stable stock, transparent technical parameters and flexible material schemes will stay highly competitive in ASEAN cooperation. If you are a distributor or EPC contractor searching for a dependable long-term valve supplier for Southeast Asian projects, send your specification list now to get formal quotations and professional technical support.

Recently, infrastructure reconstruction and supporting oilfield projects across the Middle East have been moving forward steadily. Continuous equipment procurement demands are emerging from Iraq’s water supply & drainage, oil & gas transportation, and marine industrial projects. As core components of fluid systems, pipeline valves are seeing growing order volumes, creating stable export opportunities for Chinese valve manufacturers. In line with local engineering procurement practices, ductile iron valves rated PN16 have become mainstream selections. General pipeline fittings including DB series centerline wafer butterfly valves, DIN standard gate valves, swing check valves, Y-strainers and rubber expansion joints maintain strong market demand. Local Iraqi traders favor suppliers offering flexible material options and sufficient stock. Butterfly valves can be equipped with ductile iron, SS304 or CF8M (316 stainless steel) discs as required. EPDM and PTFE seat alternatives are available to suit clean water and mildly corrosive media, covering municipal water supply and auxiliary oilfield pipeline applications simultaneously. Industry analysis identifies two prominent procurement characteristics in the Iraqi market. First, buyers tend to place bulk stock orders for distribution and prefer one-stop sourcing of full-range pipeline valves to cut communication costs with multiple suppliers. Second, purchasers prioritize versatile products and tend to select Chinese valves complying with universal industrial testing standards and compatible with international flange dimensions. Although product names such as the DB series are internal factory designations, these valves are manufactured to Chinese national standards with dimensions matching DIN specifications, fitting on-site installation requirements in the Middle East and forming a competitive edge for Chinese exports. Valve manufacturers based in Tianjin, Wenzhou and other regions in China keep optimizing overseas delivery solutions, including flexible material selection, cargo weighing and complete documentation services, to target engineering trading companies in Baghdad, Basra and other Iraqi cities. Many factories have expanded product portfolios tailored to marine and oilfield operating conditions, including anti-corrosion PTFE lined butterfly valves, foot valves with SS304 filter screens and flanged air release valves, to meet diversified supply requirements for Marine, Industrial & Oilfield sectors. For manufacturers planning long-term development in the Middle East, industry insiders recommend maintaining adequate inventory and standardized technical documentation, alongside multilingual technical support. Leveraging cost-effectiveness and flexible customization capabilities, Chinese pipeline valves are poised to continuously expand market share amid the long-term infrastructure development cycle across the Middle East.

Tianjin Tanggu No.1 Valve Co., Ltd. (TVI) proudly announces the successful award of a large framework supply contract valued at RMB 9.4511 million with China Railway Water Group. The tender covers full-range anti-corrosion fluid control equipment for water supply networks and wastewater treatment facilities across Northwest China, including cast steel gate valves, flanged butterfly valves, check valves, steel-lined PE pipeline fittings and battery-powered electromagnetic flowmeters. All products are specially engineered to resist saline, corrosive sewage and sludge media, fully complying with standards for municipal water and wastewater treatment plants. TVI owns a full in-house production workshop integrating casting, CNC machining and anti-corrosion lining treatment. Every batch of valves passes third-party hydraulic pressure and corrosion tests, supported by complete ISO management system certificates and drinking water sanitation approvals. We guarantee a 3-year full product warranty, flexible batch delivery and 48-hour emergency spare parts service for all project clients. Beyond municipal wastewater treatment plants, our valve solutions are widely applied in chemical factories, thermal power stations, natural gas pipelines, metallurgical mines and municipal infrastructure renovation projects globally. This central enterprise cooperation fully verifies our stable product quality and reliable project delivery capacity. Global purchasers, EPC contractors and wastewater plant operators are welcome to reach us for technical datasheets, catalogues and competitive factory quotations.   WhatsApp: +8613853487223

Tianjin Tanggu No.1 Valve Co., Ltd. (TVI) has recently been awarded a framework supply contract with China Railway Water Group, with a total value of RMB 9.4511 million. Apart from water‑supply‑oriented products such as anti‑corrosion lined‑PE valves and pipeline accessories for Northwest China’s water‑supply upgrade projects, our factory develops and manufactures a broad range of industrial‑grade valves applicable for thermal power plants, petrochemical factories, natural‑gas pipelines and metallurgical facilities. All items are produced in‑house and pass authoritative third‑party inspections. Backed by complete production lines and strict quality‑control standards, we provide custom‑designed valves, timely shipment and long‑term after‑sales support for global clients. This cooperation with a state‑owned central enterprise proves our competitive strength in the fluid‑control industry. We sincerely invite overseas purchasers and EPC contractors to establish long‑term partnerships with us.

TVI has successfully passed the official bidding evaluation of China Railway Water Group and become its designated 2026 framework valve supplier. The total supply quota of tender package FMSB-01 reaches RMB 9,451,100. This framework contract serves all Northwest water projects of China Railway Water, including new water plants, pipeline renovation and irrigation upgrades. Our self-produced cast steel valves, lined PE pipe fittings and battery-powered flow meters fully meet strict anti-corrosion and off-grid monitoring standards for local high-salinity soil environment. We submitted full ISO certificates, sanitation permits and central enterprise project records during the tender. The quoted price covers tax and site delivery, with our standard commitments of 3-year warranty and 48-hour spare parts support. Equipped with a full-process in-house production factory, we have established a special service team to guarantee batch production, full pre-delivery inspection and on-time delivery for all China Railway Water projects. This cooperation strengthens our long-term partnership with China Railway Water. TVI will keep supplying reliable integrated valve & pipeline solutions for all its national water supply projects. Issued by: Tianjin Tanggu No.1 Valve Co., Ltd. (TVI)  

Release Date: July 1, 2026 Published by: Tianjin Tanggu No.1 Valve Co., Ltd. Official Website:  www.tangguonevalve.com On June 22, 2026, the bidding result of valve framework centralized procurement of China Railway Water Group was officially released on official procurement platforms including Tiejian Cloud Chain and Mechanical & Electrical Equipment Purchasing Platform. The tender package No.FMSB-01 covers complete valves, pipe fittings and intelligent flow meters for municipal water plants and pipeline renovation, with a total winning supply quota of RMB 9,451,100. Tianjin Tanggu No.1 Valve Co., Ltd. (TVI) ranked No.1 in comprehensive evaluation and became an official qualified annual framework supplier of China Railway Water. This framework contract serves all branches of China Railway Water in Northwest China, covering water plant construction, aging pipeline replacement and secondary water supply projects in Yinchuan, Wuzhong, Zhongwei, Xi’an, Lanzhou and other cities, with a 12-year supply cycle. Buyers can place batch orders directly without repeated tendering. The local soil in Northwest China features high salinity and alkalinity, leading to severe underground pipeline corrosion. Our full supply list includes cast steel bevel gear gate valves, flanged butterfly valves, double flange expansion joints, concentric reducers, four-way fittings and battery-powered electromagnetic flow meters. All steel products adopt food-grade steel-lined PE anti-corrosion lining, complying with drinking water safety standards, suitable for long-term buried pipeline operation without scaling and salt corrosion. China Railway Water adopted strict manufacturer qualification review. We fully submitted complete ISO certificates, water sanitation certificates, hydraulic test reports and previous central enterprise project performance records. The total quotation RMB 9,451,100 includes tax and inland delivery fees to construction sites without extra markup. We also provide 3-year full product warranty, 48-hour spare parts delivery and on-site technical guidance as standard supporting services. With self-owned full-process production workshop and independent pressure testing lab, TVI realizes casting, anti-corrosion lining and instrument assembly in-house to guarantee stable mass delivery. A dedicated project team has been set up for all China Railway Water orders, implementing triple full inspection before shipment. With over 30 years experience in fluid equipment manufacturing, TVI has supplied complete pipeline solutions for numerous national water conservancy and central enterprise water supply projects. This RMB 9.45 million framework cooperation further consolidates our long-term supplier partnership with China Railway Water. We will keep upgrading anti-corrosion and smart water equipment to provide reliable one-stop valve & pipe sets for all water renovation projects of China Railway Water nationwide.

China’s water conservancy industry is experiencing rapid technical iteration in 2026, entering a high-quality development stage focused on long-term anti-corrosion performance, intelligent monitoring and operational safety. With the comprehensive implementation of urban-rural water supply integration, modernization renovation of large and medium-sized irrigation districts, reservoir efficiency improvement and urban underground pipe network renewal projects, engineering construction standards have been continuously upgraded, raising stricter requirements for valve body materials, anti-corrosion processes, pipeline adaptability, operational stability and later maintenance costs. Traditional ordinary carbon steel pipes and simple anti-corrosion pipelines have long-standing defects including rusting, inner wall scaling, corrosive leakage and short service life. These problems not only cause water resource waste, but also trigger secondary water pollution, pipe bursting and frequent maintenance. To solve these industrial pain points, the Ministry of Water Resources has vigorously promoted advanced practical technologies, prioritizing the application of steel-lined PE composite anti-corrosion pipeline systems and integral cast steel valve equipment, upgrading national water pipe networks from basic usability to durability, high efficiency and long-term safety. High-standard water conservancy projects currently adopt standardized complete-set configuration solutions. The main pipelines adopt steel substrates with food-grade PE inner lining. Gate valves are made of cast steel and equipped with bevel gear driving structures, featuring stable opening and closing, high pressure resistance and strong adaptability for large-diameter and long-distance water transmission. Supporting double flange expansion joints effectively buffer pipeline deformation caused by thermal expansion and foundation settlement. Standardized fittings including concentric reducers, four-way pipes and flanged short pipes ensure tight connection, high sealing performance and overall pipeline stability. Battery-powered electromagnetic flowmeters are installed for real-time intelligent flow monitoring, forming a complete water conservancy pipeline system integrating valves, pipe fittings, expansion compensation and intelligent monitoring. This integrated system boasts strong adaptability, ultra-long service life and low maintenance requirements, widely applicable to reservoir hubs, water plant pump rooms, urban and municipal water supply, farmland irrigation, flood drainage and industrial water supply projects. Compared with traditional ordinary pipe fittings, the anti-corrosion system doubles the pipeline service life, greatly reduces later maintenance, replacement and water supply suspension costs, and fully meets the high-quality development goals of water conservancy projects for efficiency improvement, loss reduction and long-term stable operation. Industry research shows that in 2026, an increasing number of municipal and water conservancy bidding projects explicitly require anti-corrosion integrated pipeline systems and intelligent monitoring equipment, while the market share of low-end ordinary pipe fittings continues to shrink. The industry is moving toward standardization, high quality and integrated supply, bringing huge development opportunities for professional original equipment manufacturers. Published by: Tianjin Tanggu No.1 Valve Co., Ltd. Official Website: www.tvi-valve.com

Tianjin Tanggu No.1 Valve Co., Ltd. recently received valued partners from Vietnam for a full factory tour, marking another key milestone in our development of the Southeast Asian fluid control market. The visiting Vietnamese purchasers focus on industrial boiler and pipeline engineering, with steady demand for cast steel gate valves, swing check valves and high-temperature globe valves. Our foreign trade and technical teams accompanied the clients throughout the visit, introducing the precision casting workshop, automated CNC production lines and independent professional testing laboratory. The clients observed the complete production and quality control procedures, including incoming raw material inspection, precision machining & assembly, and full hydrostatic & air tightness tests for finished valves. They highly recognized our consistent product quality, complete ISO and CE certification systems, as well as flexible shipping terms such as FOB and DDP tailored to Vietnam’s logistics situation. During the meeting, both sides held in-depth discussions on customized technical requirements for Vietnam’s tropical operating environment, lead time for bulk orders and on-site after-sales technical support. The clients fully acknowledged our cost-effective products and reliable delivery schedule, and reached a preliminary cooperation framework for bulk procurement of boiler valves in future projects. Vietnam is a core market in TVI’s overseas strategy with rising demand for industrial valves. This face-to-face communication greatly strengthens mutual trust. Moving forward, TVI will continuously optimize valve solutions compliant with local standards and provide comprehensive one-stop export services for industrial enterprises across Vietnam and other ASEAN countries.

TVI Tanggu Yifa has successfully won the valve supply tender for Purwakarta 20T/25T boiler project in West Java, Indonesia. Supported by JIS 10K cast steel gate, check and globe valves with metal hard seal, our products pass full pressure and temperature tests to satisfy high-temperature steam pipeline operation requirements of local boiler facilities. Complete certification documents will be provided for project inspection. This cooperation marks another major breakthrough of TVI in Indonesia’s industrial energy sector. Our factory will arrange mass production and delivery within the agreed lead time, and continue delivering tailored, cost-effective valve solutions for Southeast Asian thermal engineering projects. About TVI   Tianjin Tanggu No.1 Valve Co., Ltd. (TVI) specializes in industrial valve R&D and production, serving boiler, petrochemical, heating and water treatment industries worldwide with ISO & CE certified products.

TIANJIN, China – Tianjin Tanggu First Valve Co., Ltd., a leading Chinese manufacturer of industrial valves under the well-recognized brand "TVI", has announced plans to actively participate in major domestic and international industry exhibitions in the coming year. The company will use these events as a strategic platform to unveil its latest advancements in smart water management and digital valve technologies, aiming to further expand its global footprint. With a strong reputation in the water conservancy and municipal water supply sectors, Tianjin Tanggu First Valve is making a concerted push into the global smart valve market. The company integrates sensor technology, IoT modules, and intelligent control algorithms into its core products, transforming traditional valves into intelligent devices capable of real-time monitoring and precise flow regulation. Backed by a proprietary smart pipeline network platform that leverages big data, cloud computing, and AI, the company's solutions enable comprehensive remote network oversight, facilitating applications in long-distance water transfer and municipal water supply projects. These innovations showcase TVI's commitment to driving digital transformation and enhancing safety and efficiency in fluid control systems worldwide. At each exhibition, TVI's professional team will be available to demonstrate its flagship product lines, which include: Butterfly Valves, Gate Valves & Check Valves: Standard and specialized designs for a variety of industrial applications. Intelligent Control Valves: Featuring wireless network signal transmission technology, allowing for intelligent monitoring and regulation of various valve parameters via computers and mobile terminals. Water Hammer Prevention & Flow Control Solutions: Including piston-type flow control valves, water hammer relief valves, and air valves. The company invites industry partners, distributors, and technical experts to visit its booths to explore potential collaborations. As a national high-tech enterprise and a "Little Giant" specialized and sophisticated SME, TVI's participation reflects its dedication to quality, innovation, and long-term vision of becoming a globally influential industrial brand. About Tianjin Tanggu First Valve Co., Ltd. Established in 1992, Tianjin Tanggu First Valve Co., Ltd. (TVI) is a comprehensive enterprise integrating R&D, design, production, and sales of high, medium, and low-pressure industrial valves. The company’s headquarters and production base are strategically located at No. 8 Jinhang Road, Wuxia Industrial Park, Dongli District, Tianjin, with its main factory also situated in close proximity to the Port of Tianjin, providing excellent access to land, sea, and air transportation for export markets. With nearly 30 years of industry experience, the company is a national high-tech enterprise and a National Specialized and Sophisticated "Little Giant" Enterprise. It actively contributes to the industry by participating in the drafting of national standards for valves. For media and sales inquiries, please contact: Website: www.tvi.cn Tel: +86 (022) 24354000 Fax: +86 (022) 24353006 Address: No. 8 Jinhang Road, Wuxia Industrial Park, Dongli District, Tianjin, China

  Valve Industry 2026: Trillion-Yuan Market Accelerates Restructuring, Domestic Substitution and Globalization Enter Critical Window Driven by the dual waves of global energy transition and industrial intelligence, the valve industry is undergoing unprecedented structural transformation in 2026. On one hand, the global valve market continues to expand steadily; on the other hand, China's valve exports have reached new highs, domestic substitution is accelerating, and intelligentization has become a new competitive arena – leading enterprises with scale manufacturing capabilities, comprehensive certification systems, and global footprints are embracing historic development opportunities. A Trillion-Yuan Track Continues to Expand: Steady Growth in the Global Valve Market The global valve manufacturing market is expanding at a steady pace. According to 360iResearch, the global valve market was valued at approximately US$10.41 billion in 2025, and is expected to reach US$10.87 billion in 2026, with a compound annual growth rate (CAGR) of 5.49% from 2026 to 2032, potentially reaching US$15.15 billion by 2032. From the perspective of industrial valves, Business Research Company data shows that the global industrial valve market grew from US$102.56 billion in 2025 to US$105.75 billion in 2026, with a CAGR of 3.1%, and is expected to reach US$123.38 billion by 2030. On the demand side, continued exploration of oil and natural gas, expansion of the chemical and petrochemical industries, rising demand for water and wastewater treatment, and the industrialization of emerging economies are the core drivers of global valve market growth. The Asia-Pacific region remains the main engine of global valve consumption, with China's market contribution particularly prominent, accounting for more than 35%. China's Valve Exports Hit Record High: The "Going Global" Wave Gains Momentum In 2026, the position of Chinese valve companies in the global supply chain has further strengthened. According to data from the General Administration of Customs of China, the export volume of Chinese valves and similar devices reached 6.946 billion units in 2025, a year-on-year increase of 16.5%; the export value reached US$18.918 billion, a year-on-year increase of 5.3%. This rapid growth reflects the continuously strengthening international competitiveness of China's valve industry. At the same time, adjustments to export tax rebate policies bring new opportunities and challenges for export-oriented valve companies. In 2026, export tax rebate policies have undergone structural adjustments, with rebate rates increased for some products and full-process digital supervision fully rolled out. Industry insiders point out that as the global valve supply chain is restructuring, domestic companies are accelerating the deployment of overseas warehousing or production facilities to reduce logistics costs and tariff risks. Technological Breakthroughs Driving Domestic Substitution: "Specialized and Sophisticated" Enterprises Benefit from Policy Support As China continues to invest in major projects such as nuclear power, oil and gas pipelines, and ultra-supercritical thermal power, the acceleration window for domestic substitution of high-end valves is opening. According to a Huatai Securities report, China's valve market reached US$15.2 billion in 2023, and is expected to reach US$16.1 billion, US$17.1 billion, and US$18.2 billion in 2024, 2025, and 2026 respectively, with year-on-year growth of 5.9%, 6.2%, and 6.4%. Against the backdrop of "de-industrialization" in Europe and the United States, China's long-established infrastructure

Tianjin Tanggu First Valve Co., Ltd. (TVI) has maintained an active presence at key industry exhibitions in 2025, showcasing its latest innovations in fluid control technology, expanding its market reach, and reinforcing its commitment to driving product intelligence and supporting China's clean energy transition. Backed by over three decades of manufacturing expertise, TVI has built a strong reputation across the water conservancy, municipal water supply, heating, construction, metallurgy, papermaking, chemical, and power sectors. The company operates an 80,000-square-meter facility and holds over 200 product series across 30 categories, including butterfly valves, gate valves, check valves, ball valves, globe valves, ceramic valves, hydrant control valves, and smart control valves . Complementing its manufacturing capabilities, TVI has obtained key certifications including the Special Equipment Manufacturing License (A1, B), ISO 9001, ISO 14001, ISO 45001, the UK WRAS approval, and the EU CE mark. At the 2025 Jinan International Pump & Valve Exhibition (September 25-27, 2025, Shandong International Convention and Exhibition Center), TVI presented its industry-leading portfolio of water-industry solutions. Highlights included butterfly valves, gate valves, hydraulically controlled slow-closing check butterfly valves, eccentric hemisphere valves, composite air release valves, water hammer relief valves, anti-water hammer air valves, water hammer elimination tanks, emergency shutoff valves for pipe bursts, piston-operated flow control and pressure regulating valves, and backflow preventers . The company also demonstrated its latest smart control valve series, which leverages wireless network transmission technology to enable intelligent monitoring and regulation of various valve parameters via computer or mobile terminal . TVI's participation was acknowledged by the Xinjiang Nan'an Chamber of Commerce, whose delegation visited the company's booth during the event to exchange insights on industry trends, market opportunities, and product innovation . At the 2025 Clean Energy and New Quality Productivity Development Conference & The 2nd Low-Carbon Heating Conference (January 8-11, 2025, Harbin Yongxing Hotel), TVI (booth A21) presented its new technologies and products tailored for the heating industry, demonstrating the company's strategic pivot towards the clean energy transition . This participation aligns with TVI's long-standing commitment to the heating sector, which dates back to its membership in the China District Heating Association As the valve industry embraces demand growth, technological upgrades, and accelerated domestic substitution, TVI continues to position itself at the forefront of smart water and intelligent manufacturing. Looking ahead, the company aims to drive the iteration of traditional valve products through IoT-enabled intelligence, while strengthening its foothold in both domestic and international markets. To learn more about TVI and its product offerings, visit its official website at www.tvi.cn or contact +86-22-24354000 .

In the era of Industry 4.0, valve manufacturing has evolved far beyond traditional casting and assembly. Tianjin Tanggu First Valve Co., Ltd. (TVI)—a recognized "Specialized and Sophisticated" enterprise—is leading this transformation by integrating digital intelligence, patented innovation, and international quality standards. With a strong presence in both domestic infrastructure and global markets, the company is redefining what it means to be a "smart valve provider." 1. Intelligent Core: From Traditional Hardware to "Smart Water Network" Solutions Conventional valves simply open or close. TVI valves, however, are learning to "think." In a strategic move to embrace the Industrial Internet, TVI has partnered with Zhejiang University Binhai Industrial Technology Research Institute to establish a joint Smart Water R&D platform. By embedding IoT modules and sensing technology into core products, TVI enables real-time monitoring of flow, pressure, and water quality. This data converges into a proprietary Smart Pipe Network Cloud Platform, allowing operators to remotely oversee pipeline status across thousands of kilometers. This evolution transforms the valve from a simple actuator into a "smart管家" (intelligent steward) with perception, analysis, and action capabilities, supporting the critical infrastructure of modern smart cities. 2. Innovation in Action: Patented Technologies Solving Real-World Problems Innovation at TVI is driven by customer pain points. Recent patent achievements demonstrate the company’s commitment to operational efficiency: "A Butterfly Valve with Easy-to-Replace Valve Core" (Announcement No.: CN 222255078 U): Designed to address the difficulty of traditional valve maintenance, this structural innovation dramatically simplifies disassembly, significantly reducing on-site downtime and maintenance costs. "A Linkage-Type Intelligent Regulating Control Valve" (Publication No.: CN 119393684 A): This technology represents a leap in precision control. It automatically adjusts chemical agent dosages based on real-time water quality data, ensuring treatment processes are both smarter and more energy-efficient. 3. International Standards: WRAS Approval for Global Markets TVI’s commitment to quality is recognized worldwide. The company holds the WRAS (Water Regulations Advisory Scheme) Approval—a mandatory standard for plumbing products in the UK and a highly respected credential globally. Certification Details: TVI's range of non-rising gate valves (Models: Z45X-16Q, sizes DN100 to DN400) are fully certified. Specifications: Featuring blue epoxy-coated ductile iron bodies and EPDM rubber-coated wedges, these valves operate at a maximum working pressure of 16.0 bar and temperatures up to 80°C. Validity: Approved until May 31, 2026, this certification underscores TVI's capability to meet stringent international health and safety regulations, facilitating exports to Europe, America, and Southeast Asia. 4. Strategic Upgrades: Moving Beyond Manufacturing to Integrated Services In line with its forward-looking strategy, TVI has recently updated its business scope to reflect a new era of integrated services. Registered changes now explicitly include "Intelligent Control System Integration," "IoT Technology R&D," "Industrial Automation Control Device Manufacturing," and "IoT Technical Services." This marks a strategic pivot: TVI is no longer limited to selling individual hardware components. The company is evolving into a full-service provider of unified Smart Water solutions, covering everything from industrial hardware to cloud-based software, ensuring seamless data integration for its clients. 5. A Legacy of Precision: Certifications and Heritage Since its restructuring in 2004, TVI has established itself as a high-tech enterprise with deep roots. While the market recognizes the "Tanggu Yifa" brand, the company operates with the discipline of a modern manufacturer. R&D Power: Holding nearly 100 national patents, TVI participates in drafting over 10 national and industry standards. Production Scale: With a registered capital of 111.68 million RMB and a sprawling 80,000-square-meter campus, the company holds the prestigious A1-class Special Equipment Production License. Quality Assurance: The company integrates advanced R&D protocols, using CAD, SolidWorks, and finite element analysis to ensure product reliability before physical production. About Tianjin Tanggu First Valve Co., Ltd. Founded in 1992 and restructured in 2004, Tianjin Tanggu First Valve Co., Ltd. (TVI) is a national High-Tech Enterprise and recognized "Specialized and Sophisticated" Little Giant. As a market leader in the China valve industry, TVI specializes in butterfly valves, gate valves, ball valves, and check valves. With a mission to provide reliable, intelligent flow control, TVI products safeguard critical water, energy, and industrial projects across the globe.

Rooted in the valve industry for decades, Tianjin Tanggu No.1 Valve Co., Ltd. has developed into a modern integrated enterprise integrating R&D, production, sales and after-sales service.   Specializing in fluid control valves, the company focuses on R&D and manufacturing of water conservancy valves, petrochemical valves, power station valves, intelligent control valves and special high-pressure resistant valves. Its product range includes butterfly valves, gate valves, globe valves, check valves, ball valves, flow regulating valves and other full-series industrial valves, widely applied in water supply and drainage, municipal engineering, petroleum, chemical industry, electric power, metallurgy, environmental protection and other key fields.   Adhering to the development philosophy of Quality First, Technology-oriented, Customer-oriented, the company has passed ISO quality management system certification, CE certification and various national special equipment manufacturing qualifications. With strict production standards and complete testing procedures, all products are stable in performance, reliable in sealing, wear-resistant and corrosion-resistant, meeting harsh working conditions of high temperature, high pressure and strong corrosion.   In recent years, keeping pace with the intelligent and green development trend of the global valve industry, Tanggu No.1 Valve has continuously increased investment in technical innovation. It independently develops remote intelligent control valve systems and energy-saving environment-friendly valve products, effectively helping industrial projects realize energy conservation, emission reduction and refined pipeline management.   With solid manufacturing strength and rich engineering supporting experience, the company’s products are well sold all over China and exported to Southeast Asia, the Middle East, Europe, Africa and other overseas markets, winning wide recognition and stable cooperation from domestic and foreign clients.   Facing the booming demand of global fluid control equipment market, Tianjin Tanggu No.1 Valve Co., Ltd. will continue to polish product quality, deepen technological research and development, expand international market layout, and strive to build a world-renowned Chinese valve brand, contributing more power to the high-quality development of the global fluid machinery industry.

  Date: May 7, 2026   Author: Tianjin Tanggu No.1 Valve Co., Ltd.   The global valve industry is undergoing profound transformation in 2026, driven by energy structure adjustment, industrial upgrading and digital transformation. According to industry reports, the China valve market size is expected to exceed CNY 140 billion in 2026, with a steady annual growth rate of around 7.2%. The global market will reach approximately USD 67.48 billion, as demand from petrochemical, water treatment, power, and new energy sectors continues to expand.   1. Intelligent & Digital Valves Become Mainstream   Industry 4.0 and Industrial Internet are reshaping valve manufacturing. Intelligent valves integrated with sensors, IoT and AI realize remote monitoring, fault early warning and predictive maintenance. This significantly reduces unplanned downtime and operational costs. Digital twin and simulation design shorten R&D cycles and improve product reliability.   2. High-Performance Materials Meet Harsh Working Conditions   In high-temperature, high-pressure and corrosive environments, special materials are increasingly adopted:   Duplex stainless steel (2205/F51) Hastelloy C-276 Titanium alloy (Ti-6Al-4V) 316/STL trim for erosion resistance   These materials extend service life and reduce maintenance frequency, especially in chemical, offshore and hydrogen energy projects.   3. Green & Low-Leakage Products Accelerate Market Penetration   Driven by carbon neutrality goals, low-emission and energy-saving valves become standard requirements. API 607/608 fire-safe design, low-leakage packing (FG/Graphite), and eco-friendly coatings are widely specified. Governments’ equipment renewal policies and special treasury bonds further boost demand for high-efficiency, green valves.   4. Customization & Standardization Coexist   End-users demand application-specific valves for extreme conditions: cryogenic, high-pressure, abrasive slurry, and special chemicals. At the same time, API, ASME, ISO and GB standards ensure interchangeability and quality consistency.   Tianjin Tanggu No.1 Valve’s Position   As a professional valve manufacturer in North China, Tianjin Tanggu No.1 Valve Co., Ltd. focuses on floating ball valves, gate valves, globe valves, check valves and butterfly valves with materials including A351 CF8/CF8M, 316, 304, duplex steel and special alloys. Our products comply with API 608, API 6D, ASME B16.34 and other international standards, serving oil & gas, petrochemical, water treatment, power and new energy projects worldwide.   We adhere to quality first, innovation-driven, customer-oriented philosophy, providing reliable products and professional one-stop solutions for global partners.   Welcome to inquire & cooperate.

Recently, TIANJIN TANGGU NO.1 VALVE Co., Ltd. (TVI) announced that it has continuously won multiple bid sections of HeSteel Group's supply chain monthly procurement from January to March 2026, with a total bid value of CNY 8.67 million. The company secured emergency procurement and bulk orders from HeSteel’s core subsidiaries including Tangsteel and Letsteel, providing high-quality valve products for this leading metallurgical enterprise. The winning bid covers industrial valves, control valves and shut-off valves, which meet the fluid control needs of HeSteel’s production process. With over 30 years of experience in valve manufacturing, TVI stood out among bidders by virtue of its reliable product quality and efficient delivery capacity, demonstrating its core competitiveness in the metallurgical valve supporting field. HeSteel Group has strict requirements on supply chain products, and this continuous bid win is a high recognition of TVI’s strength. Backed by National High-Tech Enterprise qualifications, over 90 patents and full certifications such as ISO and CE, TVI’s valves are well-adapted to the harsh working conditions of the metallurgical industry, ensuring safe and efficient production for customers. This achievement further consolidates TVI’s market position. In the future, TVI will continue to provide competitive valve solutions for core customers like HeSteel Group, supporting the green and efficient upgrading of the metallurgical industry.  

In 2026, driven by the start of the 15th Five-Year Plan and industrial upgrading, China's industrial valve industry has entered a new stage of high-quality development, with intelligence, greenization, and high-end localization becoming the core development directions of the industry. Intelligent valves equipped with sensing monitoring, remote control and other technologies have seen a continuous increase in market penetration; special valves such as ultra-low temperature, ultra-high pressure and strong corrosion-resistant valves have continuously achieved technological breakthroughs, gradually breaking foreign monopolies, and the localization rate in key fields such as petrochemicals, nuclear power and hydrogen energy has steadily improved. Guided by the "dual carbon" goal, low-leakage and energy-saving valves have become the market mainstream, and the popularization of green manufacturing and digital production has accelerated. At the same time, domestic enterprises are actively expanding overseas markets, and their international competitiveness has been continuously enhanced by virtue of high cost performance and stable quality. Although the industry is currently facing challenges such as raw material fluctuations and low-end competition, with the release of market demand such as new energy and pipeline network renewal, the advantages of leading enterprises with core technologies and global service capabilities will be further highlighted, driving China's valve industry to accelerate its transformation into a manufacturing power.

Body Content (Tianjin, China – April 17, 2026) The global valve industry enters spring 2026 with strong momentum driven by international exhibitions, regulatory updates, and steady market expansion. International Engagement IntensifiesHannover Messe 2026 (April 20–24) and CPEC Shandong Petrochemical & Valve Expo (April 27–29) are set to showcase cutting-edge fluid control technologies. Meanwhile, UK-based BEL Valves secured a major CCUS project contract in Indonesia, signaling rising demand for high-performance, low-temperature valves in green energy applications. Domestic Market Holds SteadyChina's industrial valve market is projected to reach USD 18.2 billion in 2026, accounting for 19.7% of global share. Domestic brands now command 79.1% of the local market, with high-end localization exceeding 65%, according to recent industry data. Policy Tailwinds StrengthenKey regulatory changes include the April 1 implementation of GB 7512-2023 Amendment No.1 for LPG cylinder valves and the upcoming TSG 92—2026 safety regulation, which expands oversight to emergency shut-off valves effective July 1. Additionally, a new national action plan (2026–2029) targets upgrades of aging petrochemical equipment, creating fresh demand for high-pressure, corrosion-resistant valve solutions. OutlookWith robust domestic fundamentals and accelerating global integration, the valve industry is well-positioned for sustained growth. Upcoming events like the 13th China (Shanghai) International Fluid Machinery Exhibition in October will offer further platforms for collaboration and innovation. Note: This industry briefing is compiled from public sources. For specific company updates, please refer to official announcements. About Tianjin Tanggu First Valve Co., Ltd. (TVI)TVI is a National High-Tech Enterprise and Specialized & Sophisticated Enterprise specializing in the R&D, manufacturing, and sales of high, medium, and low-pressure metal valves. Its product portfolio includes over 30 categories such as butterfly valves, gate valves, ball valves, and globe valves, exported to the United States, India, Malaysia, Thailand, and beyond. Website: www.tvi.cn Export Dept. Email: 15222198787@139.com Tel: 86-4000911818