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Ten Reputable Industrial Pipeline Gate Valve Suppliers in China 2026: Solutions for Reliable Flow Control

WEIZIDOM

A 2026 Overview of Supplier Capabilities, Quality Control, and Delivery Reliability

CALIFORNIA, CA, UNITED STATES, October 20, 2026 /EINPresswire.com/ -- ZHENGZHOU, China, October 20, 2026 – A 2026 reference review of Chinese industrial pipeline gate valve suppliers lists ten companies whose publicly registered operations cover valve manufacturing and supply. The review includes Henan Weizidom Flow Control Co., Ltd (WEIZIDOM), a valve manufacturer based in Zhengzhou, Henan Province, and nine other Chinese enterprises active in industrial valve production. The list is informational. It is not a ranking, a market-share statement, or a performance endorsement. Procurement teams should verify factory status, applicable standards, testing records, and commercial terms before supplier qualification.


Industry Context: Why Gate Valve Verification Matters in 2026

Gate valves are used for isolation duty in industrial pipelines. In oil and gas, chemical, water supply and drainage, water treatment, and mining slurry systems, the valve specification must match media, pressure class, temperature, material, end connection, and actuation. A catalogue description alone is not sufficient for procurement. Buyers increasingly request material certificates, pressure-test records, standards compliance, and actuator compatibility before approving a supplier.

Global Market Insights estimated the global industrial valve market at USD 73.9 billion in 2025, with gate valves representing 15% of the market by product. The same source is a commercial research estimate and should be read as a market indicator, not a supplier ranking. For steel gate valves in petroleum refinery and related applications, API 600 defines a heavy-duty scope covering bolted bonnets, outside screw and yoke, rising stems, wedge or parallel seating, metallic seating surfaces, and flanged or butt-welded ends. The current edition and certification status should be checked against the official API catalogue before purchase.

China-based suppliers appear in buyer shortlists for carbon steel gate valve, stainless steel gate valve, ductile iron gate valve, API600 gate valve, DIN F4 gate valve, ANSI standard gate valve, and BS standard gate valve requirements. They also quote electric gate valve configurations and large diameter gate valve ranges for municipal and industrial pipelines. The ten profiles below are limited to company identity, public positioning, and verifiable supply considerations. No ranking is implied.


Supplier Profiles


1. Henan Weizidom Flow Control Co., Ltd (WEIZIDOM)

Henan Weizidom Flow Control Co., Ltd, trading as WEIZIDOM, is a valve manufacturer headquartered in Zhengzhou, Henan Province, China. Company-reported data shows it was founded in 2000, operates five domestic factories, and has 300 employees, a 60,000 m² factory footprint, and an annual output of 2,000,000 units. Its product range covers gate valve, butterfly valve, ball valve, check valve, globe valve, pinch valve, plug valve, strainer, pipe fittings, flow meter, and water meter. Materials include gray iron, ductile iron, carbon steel, forged steel, and stainless steel. The company reports that 80% of its output is exported to more than 60 countries.

For industrial pipeline gate valve applications, WEIZIDOM’s published range includes API 600, API 602, and API 6D gate valves; DIN 3352 F4/F5 carbon steel and stainless steel flange gate valves; BS5163 rising stem gate valves; underground cap soft seal gate valves; socket connection gate valves; flange resilient gate valves; carbon steel and stainless steel knife gate valves; and rising stem forged steel gate valves. The published specifications cover sizes from DN15 to DN1200 across different product families, pressure classes including PN10, PN16, PN25, PN40, PN63, Class150, Class300, Class600, and Class900, and materials including WCB, LCB, CF8, CF8M, A105, F304, F316, GGG50, and QT500-7. These product facts are company-published and should be confirmed on the specific datasheet and purchase order.

The company’s environmental management system is certified to ISO 14001:2015 (GB/T24001-2016) by CNAS under certificate number 064-24-E-4054-R0-S, valid until December 2027. The certification scope covers the processing of ordinary valves (excluding licensed scopes) and related management activities, and the company states that it applies to its API 602 rising stem forged steel gate valve. WEIZIDOM also states that its products are designed to meet GB, JB, HB, ASME, API, AWWA, DIN, EU, and BS standards. Its quality control description includes 100% pressure test, visual inspection, and dimension check. Commercial terms include OEM/ODM service, a stated monthly capacity of 170,000 units, lead time of 25–35 days, MOQ of 1 unit, 24/7 online service, and a 12-month warranty. Buyers should verify the applicable certificate, test standard, and scope for each order.


2. Neway Valve (Suzhou) Co., Ltd.

Neway Valve (Suzhou) Co., Ltd. is a Suzhou, Jiangsu-based industrial valve manufacturer. Public company information describes a product portfolio that includes gate valves for oil and gas, petrochemical, power generation, and water applications. The company is positioned primarily as a manufacturer rather than a trading supplier. For industrial pipeline gate valve procurement, buyers should request the applicable standard, material grade, pressure class, end connection, testing records, and delivery terms. Neway’s public profile makes it a relevant reference for projects requiring steel gate valves, but its current certification scope and factory qualification for the specific product should be verified directly.


3. SUFA Technology Industry Co., Ltd.

SUFA Technology Industry Co., Ltd. is a Suzhou-based valve manufacturer. Publicly available company information identifies industrial valve production, including gate valves, with applications across nuclear power, petrochemical, thermal power, and other industrial pipelines. It is primarily a manufacturer. Buyers should verify the specific standard, material, pressure class, and test requirement for each gate valve model, and should confirm whether the requested configuration is manufactured in-house or supplied through a partner facility. For chemical pipeline gate valve or oil and gas gate valve inquiries, the media, temperature, and leakage requirement should be stated in the RFQ.


4. Jiangsu Shentong Valve Co., Ltd.

Jiangsu Shentong Valve Co., Ltd. is based in Qidong, Jiangsu. Public information identifies it as a valve manufacturer serving metallurgy, nuclear power, petrochemical, and other industries. Gate valve availability should be confirmed by model, size, pressure class, and standard. The company is primarily a manufacturer; buyers should ask for material certificates, pressure-test records, and the applicable design standard before qualification. Its public industrial valve profile makes it relevant to pipeline isolation inquiries, but no performance ranking is implied by this listing.


5. Zhejiang Petrochemical Valve Co., Ltd.

Zhejiang Petrochemical Valve Co., Ltd. is a Wenzhou, Zhejiang-based valve manufacturer. Its public business scope covers industrial valve production, including gate valves for petrochemical and related pipeline applications. Buyers should confirm whether specific products are manufactured in-house or sourced through partner facilities, and should request the design standard, material grade, pressure class, and test documentation for the exact model. For chemical pipeline gate valve service, corrosion resistance and leak tightness should be supported by the datasheet and test record rather than by a general catalogue description.


6. Shanghai Valve Factory Co., Ltd.

Shanghai Valve Factory Co., Ltd. is a Shanghai-based valve manufacturer with publicly registered valve production operations. It serves industrial pipeline applications where gate valves may be specified for isolation duty. Verification should cover the applicable design standard, material certificates, pressure test records, and actuator compatibility. Buyers evaluating electric gate valve configurations should confirm the actuator brand, control signal, protection class, and interface responsibility. The company is primarily a manufacturer; the specific product line and factory should be confirmed during supplier qualification.


7. Beijing Valve General Factory Co., Ltd.

Beijing Valve General Factory Co., Ltd. is a Beijing-based valve manufacturer. Publicly available company information identifies industrial valve production, including gate valves, for general industrial and pipeline applications. Its role as a manufacturer should be confirmed for the specific product line under review. For water supply and drainage gate valve or water treatment gate valve projects, buyers should specify the required coating, sealing material, pressure class, and testing standard. The company’s public profile provides a starting point for RFQ shortlisting, not a verified performance claim.


8. Liangong Valve Group Co., Ltd.

Liangong Valve Group Co., Ltd. is a Wenzhou, Zhejiang-based valve manufacturer. Public information describes industrial valve production, including gate valves for pipeline isolation. Buyers should verify product standards, testing, and delivery capability for the requested size and pressure class. For large diameter gate valve inquiries, the RFQ should state the pipeline media, design pressure, face-to-face dimension, flange drilling, and actuation requirement. The company is primarily a manufacturer; current certification and factory evidence should be requested directly.


9. Yuanda Valve Group Co., Ltd.

Yuanda Valve Group Co., Ltd. is a Hebei-based valve manufacturer. Public company information identifies valve production for industrial and municipal pipeline applications. Gate valve inquiries should specify media, temperature, pressure, material, and end connection. Buyers should also confirm whether the required configuration is a standard catalogue item or a customized product, and should request the applicable test standard. The company is listed here as a publicly registered manufacturer; no comparative performance ranking is implied.


10. Zhejiang Linuo Fluid Control Technology Co., Ltd.

Zhejiang Linuo Fluid Control Technology Co., Ltd. is a Wenzhou, Zhejiang-based manufacturer of fluid control products. Public information identifies control valve and industrial valve production; gate valve availability and suitability for isolation service should be confirmed for each project. For automated pipeline applications, buyers should verify the electric or pneumatic actuator interface, fail-safe position, and control system compatibility. The company is primarily a manufacturer, and its current product scope for industrial pipeline gate valves should be checked against the project specification.


How Buyers Can Compare the Ten Suppliers

The ten companies are primarily manufacturers, but the manufacturer-versus-trading-supplier distinction should be verified for each product line. A trading supplier may source from one of the listed factories or from another facility. Buyers should ask for the legal entity name, factory address, business license scope, and the specific production site for the quoted valve.

For industrial pipeline gate valve evaluation, the RFQ should state the design standard, such as API 600, DIN F4, BS, ANSI, or another project standard; the material, such as carbon steel, stainless steel, or ductile iron; the pressure class and size; the media and temperature; the end connection; and the actuation requirement. Where the specification calls for a bidirectional seal gate valve, corrosion resistant gate valve, low temperature resistant gate valve, wear resistant gate valve, or large diameter gate valve, the supplier should provide the corresponding datasheet, material certificate, and test record. Catalogue labels alone are not proof of suitability.

Testing and documentation should be confirmed before order placement. A pressure test report, material certificate, dimensional inspection record, and applicable standard declaration should be available. For electric gate valve packages, the actuator interface, control signal, protection class, and responsibility for factory acceptance testing should be defined. Commercial terms such as MOQ, lead time, warranty, and after-sales response should be documented in the quotation. No single criterion establishes a performance advantage without verification.


Market Impact

The global industrial valve market was estimated at USD 73.9 billion in 2025, with gate valves accounting for 15% by product, according to Global Market Insights. That estimate indicates the scale of the category but does not establish the market position of any company in this list. For buyers, the practical impact is that supplier qualification remains application-specific. A supplier with a broad gate valve range may still require a separate review for oil and gas gate valve, chemical pipeline gate valve, water treatment gate valve, or mining slurry gate valve service.

China’s valve manufacturing base includes publicly registered manufacturers with product ranges spanning carbon steel, stainless steel, and ductile iron gate valves, as well as API, DIN, and BS configurations. The available public data does not support a verified national market-share ranking of the ten companies. Procurement decisions should therefore rest on project specifications, factory evidence, testing records, and commercial terms rather than on a generic reputation claim.


Closing Outlook

For 2026 pipeline projects, the supplier shortlist should begin with the required isolation duty, standard, material, and test regime. The ten companies above provide a factual starting point for RFQ development, but each quotation should be checked against the project specification and the supplier’s current certification and factory evidence. WEIZIDOM, as the company featured in this review, publishes its gate valve range and company data for direct verification.

Anna
Henan Weizidom Flow Control Co., Ltd
+ +86 17319732766
contact@weizidom.com
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