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
-
Wastewater treatment plants
Widely used in petroleum, metallurgy, electricity, medicine, natural gas, tap water, high-rise buildings, sewage treatment plants
Learn More
-
Power Industry
Widely used in petroleum, metallurgy, electricity, medicine, natural gas, tap water, high-rise buildings, sewage treatment plants
Learn More
-
Construction Industry
Widely used in petroleum, metallurgy, electricity, medicine, natural gas, tap water, high-rise buildings, sewage treatment plants
Learn More
-
Petrochemical Industry
Widely used in petroleum, metallurgy, electricity, medicine, natural gas, tap water, high-rise buildings, sewage treatment plants
Learn More
-
Municipal Engineering
Widely used in petroleum, metallurgy, electricity, medicine, natural gas, tap water, high-rise buildings, sewage treatment plants
Learn More
-
Water Conservancy Project
Widely used in petroleum, metallurgy, electricity, medicine, natural gas, tap water, high-rise buildings, sewage treatment plants
Learn More
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
Integrating Double Eccentric Butterfly Valve Spots into Automated Systems: A Comprehensive Guide
Integrating Double Eccentric Butterfly Valve Spots into Automated Systems Table of Contents 1. Introduction to Double Eccentric Butterfly Valves 2. Understanding Automation in Industrial Systems 3. Benefits of Double Eccentric Butterfly Valves 4. Key Design Features 5. Integration Techniques for Automated Systems 6. Applications in Various Industries 7. Challenges of I
Jun 16,2025
Durable Eccentric Butterfly Valve
The Durable Eccentric Butterfly Valve is engineered for high performance in demanding industrial environments. Designed with an offset disc, the durable eccentric butterfly valve reduces contact between the disc and seat, minimizing wear and extending service life.
Jun 16,2025
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
Transportation
Support air, land and sea transportation
Customization
Offering options for customers to customize
Enjoy A Discount
Customers can negotiate the purchase price
Phone/WhatsApp:
Email:
Get A Quote
Expand your business with a trusted partner