Zhejiang Zhonghe Valve | Professional Industrial Valve Manufacturer in China

About Zhejiang Zhonghe Valve

Zhejiang Zhonghe Valve Technology Co., Ltd. is located in the well-known "Hometown of Pumps and Valves in China" — Wenzhou Oubei Dongou Industrial Park. With convenient transportation and fast logistics, we are a professional valve manufacturer integrating product development, design, manufacturing, sales, and service.

Our factory is equipped with large and medium-sized high-precision machining equipment and comprehensive quality inspection and testing systems. We are committed to providing durable, high-performance industrial valves that meet international standards such as API, ASME, and MSS SP.

15+

Years Experience

50+

Countries Served

1000+

Products Delivered

Our Products

High-quality industrial valves designed for reliability, durability, and performance in demanding environments. All products are manufactured to meet international standards and backed by rigorous quality control.

Soft Seated Butterfly Valve

Excellent sealing capabilities even at lower pressures. Suitable for water, oil, and gas applications.

Size: DN50–DN1200
Temp: -15°C to 150°C
Pressure: 1.0MPa / 1.6MPa
Standard: API609, MSS SP-67

Resilient Butterfly Valve

Features a resilient elastomeric seat for tight shut-off and low torque operation.

Size: DN50–DN1200
Temp: -15°C to 150°C
Pressure: 1.0MPa / 1.6MPa
Standard: API609, MSS SP-67

Liquid Nitrogen Cryogenic Ball Valve

Designed for cryogenic applications with extended stem and special packing.

Material: Stainless Steel
Temp: Down to -196°C
Application: LNG, Liquid Nitrogen, Oxygen
Design: Top-entry, Trunnion-mounted

Forged Steel Check Valve

Capable of withstanding high-pressure environments. Ideal for oil, gas, and chemical industries.

Material: Forged Carbon/Alloy Steel
Pressure: Up to 6000 psi
Standard: ASME B16.34, API 6D
Type: Swing, Lift, or Dual Plate

Desulfurization Valve Flange

Patented hard seal control valve for central nuclear desulfurization systems. (Patent No. Available)

Application: Flue Gas Desulfurization (FGD)
Seal Type: Hard Metal Seat
Standard: Custom Design, API Compliant
Features: High Wear Resistance

Cast Steel Globe Valves

Precisely regulate or stop fluid flow in pipelines. Suitable for high-pressure and high-temperature services.

Material: Cast Carbon/Alloy Steel
Actuation: Manual, Electric, Pneumatic
Standard: ASME B16.34, API 602
Application: Power Plants, Refineries

Three Eccentric Butterfly Valve

Zero leakage design with triple offset geometry. Ideal for high-temperature and abrasive media.

Standard: API 609, ISO 5752
Test: API 598
Seat: Metal-to-Metal
Size: DN50–DN1200

Small Torque Metal Seat Butterfly Valve

Optimized design for low operating torque with high sealing performance in harsh conditions.

Standard: API609, MSS SP-67
Connection: ASME B16.5, B16.47
Seat: Stainless Steel or Stellite
Application: Petrochemical, Power

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Why Choose Zhonghe Valve

Quality Assurance

Rigorous testing and inspection ensure every valve meets international standards.

Fast Delivery

Efficient production and logistics ensure on-time delivery worldwide.

Customer First

We adhere to the tenet: "Technology forging quality, good business in the world."

Global Standards

Products conform to API, ASME, MSS SP, and other international specifications.

Frequently Asked Questions

What are the driving methods of elastic butterfly valves?

The driving methods of elastic butterfly valves mainly include manual, electric, pneumatic, and worm gear transmission, allowing for flexible control in various industrial applications.

What is the sealing principle of fixed ball valve and floating ball valve?

Fixed ball valves use spring-loaded seats that press against the ball for sealing, ideal for high-pressure applications. Floating ball valves rely on the ball floating slightly to press against the downstream seat, providing effective sealing at lower pressures.

What are the advantages of forged steel check valves?

Forged steel check valves offer high strength, excellent resistance to high pressure and temperature, and superior durability in critical service conditions such as oil & gas and power generation.

Where is Zhonghe Valve located?

We are located in Dong'ou Industrial Park, Dong'ou Street, Yongjia County, Wenzhou City, Zhejiang Province, China — known as the "Hometown of Pumps and Valves in China".

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Welcome to Zhejiang Zhonghe Valve