Valve manufacturing service provider
The company's main products include butterfly valves, ball valves, semi-ball valves, gate valves, expansion joints, check valves, exhaust valves, etc.
VALVE MANUFACTURING SERVICE PROVIDER
The company's main products include butterfly valves, ball valves, semi-ball valves, gate valves, expansion joints, check valves, exhaust valves, etc.
Products
The main products include large-caliber bidirectional metal hard-sealed butterfly valves, bidirectional rubber soft-sealed butterfly valves, bidirectional hard-sealed rotary ball valves, top-mounted eccentric semi-ball valves, hard-sealed wear-resistant eccentric semi-ball valves, elastic soft-sealed gate valves, expansion joints, check valves, exhaust valves and other products.
ZHONGNAN VALVE
It can be customized according to different needs.SSOP pipe telescopic device can flex axially within a definite range,and can overcome excursions which has been caused from pipe connect with different shaft,this product is utilized in pipes that do not require temperature compensation,only use as remove valve,equip with retaining screw can stop, It can be customized according to different needs.
ZHONGNAN VALVE
It can be customized according to different needs.The 14 Long Series Butterfly Valve is a long style butterfly valve designed to meet EN558 standards. This type of butterfly valve usually has a longer construction length, which can provide better flow control and sealing performance in piping systems.
ZHONGNAN VALVE
It can be customized according to different needs.This butterfly valve is a short type of butterfly valve of our factory, which is mainly used for water supply and drainage in waterworks, power plants, steel mills, smelting, paper-making, chemical industry, water supply projects, environmental facilities construction, etc. It is especially suitable for use as regulating and intercepting equipment in watercourse pipelines, and it can be customized according to different demands.
ZHONGNAN VALVE
Side-mounted Hemispherical Valve
It can be customized according to different needs.This product is especially suitable for steel industry, aluminum industry, fiber, tiny solid particles, pulp, coal ash, petroleum gas and other media, can be customized according to different needs.
Applications
Widely used in petroleum, metallurgy, electricity, medicine, natural gas, tap water, high-rise buildings, sewage treatment plants
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Wastewater treatment plants
Widely used in petroleum, metallurgy, electricity, medicine, natural gas, tap water, high-rise buildings, sewage treatment plants
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Power Industry
Widely used in petroleum, metallurgy, electricity, medicine, natural gas, tap water, high-rise buildings, sewage treatment plants
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Construction Industry
Widely used in petroleum, metallurgy, electricity, medicine, natural gas, tap water, high-rise buildings, sewage treatment plants
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Petrochemical Industry
Widely used in petroleum, metallurgy, electricity, medicine, natural gas, tap water, high-rise buildings, sewage treatment plants
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Municipal Engineering
Widely used in petroleum, metallurgy, electricity, medicine, natural gas, tap water, high-rise buildings, sewage treatment plants
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Water Conservancy Project
Widely used in petroleum, metallurgy, electricity, medicine, natural gas, tap water, high-rise buildings, sewage treatment plants
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ABOUT US
ZHONGNAN VALVE
Zhengzhou Zhongnan Valve Co., LTD. (37 years) is a national A1 level manufacturing license enterprise, a national high-tech enterprise! It has ISO and CE certification.
The factory, integrating scientific research, manufacturing, sales and service, owns thick technical strength and modern quality test and experiment center;it has ultrasonic thickness testers, chemical analysis, CAD valve design, extract and efficient CNC manufacturing center, CNC machines and extract test facilities.
Founded in
Factory area
Current employees
Certification
Integrating scientific research, manufacturing, sales, and service; Having strong technical strength and modern quality inspection and testing center
Blog
Committed to becoming a global industrial valve product service provider
A butterfly valve, also known as a flap valve, is a regulating valve with a simple structure. It can be used for on-off control of low-pressure pipeline media. A butterfly valve refers to a valve in which the closing member (valve disc or butterfly plate) is a disc that rotates around the valve axis to achieve opening and closing.
Apr 17,2025
In accordance with the relevant provisions of the "Management Measures for the Certification of High-tech Enterprises" (Guokefahuo [2016] No. 32) and the "Guidelines for the Management of the Certification of High-tech Enterprises" (Guokefahuo [2016] No. 195), the fourth batch of 228 high-tech enterprises registered and reported by the Henan Certification Agency in 2024 (see the attachment for details) are hereby announced.
Apr 17,2025
Zhengzhou Zhongnan Valve Co., Ltd. was recognized as a high-tech enterprise
On December 24, the official website of High-tech Enterprise Certification disclosed an announcement on the filing of the fourth batch of high-tech enterprises certified and reported by the Henan Provincial Certification Agency in 2024. Zhengzhou Zhongnan Valve Co., Ltd. was on the list, with certificate number GR202441003423 and issuance date of December 24, 2024.
Apr 17,2025
Transportation
Support air, land and sea transportation
Customization
Offering options for customers to customize
Enjoy A Discount
Customers can negotiate the purchase price
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