Wafer Check Valve Manufacturer

Description
Technical
Standard
Q&A

DESCRIPTION

Working Principle of Wafer Type Check Valve

The working principle of a wafer type check valve is based on automatic disc movement controlled by fluid pressure.

When the pipeline medium flows in the correct direction, the disc opens and allows fluid to pass through with minimum resistance.

When the flow stops or reverses, the spring-loaded disc closes quickly to prevent backflow and protect the pipeline system.

The short disc travel distance reduces impact force during closing, helping minimize water hammer effects and improving valve service life.

Benefits of Industrial Wafer Check Valve

Compact Wafer Check Valve Design and Easy Installation

One of the main advantages of a wafer check valve is its compact and lightweight structure.

Compared with flanged check valves, the wafer design requires less installation space and reduces overall system weight.

Benefits include:

Smaller installation footprint
Lower transportation cost
Easy maintenance
Suitable for limited space applications

Low Pressure Loss Performance of Wafer Type Check Valve

The streamlined internal design allows fluid to pass through the valve with minimal resistance.

Advantages include:

Low pressure drop
Improved flow efficiency
Reduced energy consumption
Smooth pipeline operation

The molded valve body allows the disc to open fully, providing better flow capacity compared with conventional check valve designs.

Quick Closing Dual Plate Check Valve for Water Hammer Protection

The spring-assisted disc design enables fast closing action.

Benefits include:

Reduced reverse flow
Lower water hammer impact
Improved pipeline protection
Longer service life

The quick closing mechanism helps protect pumps, pipelines, and other system components from sudden pressure changes.

Reliable Industrial Check Valve Operation and Installation

GMK wafer check valves can be installed in both horizontal and vertical pipeline positions.

Features include:

Horizontal installation capability
Vertical installation capability
Reliable sealing performance
Stable operation under different working conditions

TECHNICAL SPECS

Size 2″-48″

Pressure 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB

Material WCB, LCB, LCC, WC6, WC9, C5, C12, C12A, CF8, CF8M, CF3, CF3M, CN7M, Alloy 20, B148, UB6, Hastelloy C etc

Connection Wafer, lug-wafer, flanges, RTJ flange

Supply ability 10000 piece/pieces per month

Port Wenzhou/shanghai

Payment terms L/C, D/A, D/P, T/T

Delivery time 7-10 Working day

Key Features of API 594 Wafer Check Valve

GMK wafer check valves are designed with advanced features to meet industrial requirements.

Main features include:

Wafer type or lug type design
Dual plate check valve structure
Metal-to-metal seats or soft seats
Long-life spring design
Compact and lightweight construction
Quick closing disc mechanism
Water hammer reduction design
Low head loss performance
Tight sealing with zero leakage
Horizontal or vertical installation options
Safe and reliable operation
High interference resistance

API 594 Wafer Check Valve Design Standards and Specifications

GMK wafer check valves are manufactured according to international standards to ensure reliable performance and compatibility with industrial pipeline systems.

API 594

Check valve design and manufacturing requirements.

API 6D

Pipeline valve design standard.

ASME B16.34

Pressure-temperature rating requirements.

API 598

Valve inspection and testing standard.

DIN 3230

Valve testing requirements.

DIN 3202

Face-to-face dimension standard.

EN 558-1

Valve face-to-face dimension requirements.

End Connection and Size Range

GMK wafer check valves are available with different connection options according to project requirements.

Common connections include:

ASME B16.5 flange connection
ASME B16.47 flange connection
DIN 2543-2548 flange connection

Available size range:

2"–24"
26"–42"

Applications of Industrial Wafer Check Valve

GMK provides wafer check valve solutions for industries requiring reliable reverse flow protection.

Water Treatment Industry

Applications include:

Water supply systems
Wastewater treatment plants
Pump stations
Water distribution pipelines

Oil and Gas Industry

Used in:

Pipeline systems
Processing facilities
Flow control applications

Chemical and Industrial Applications

Suitable for:

Chemical processing plants
Industrial fluid systems
Utility pipelines

Power Generation Industry

Applications include:

Cooling water systems
Power plant pipelines
Energy infrastructure

Standard

Why Choose GMK as Your Wafer Check Valve Manufacturer?

GMK is an experienced Wafer Check Valve Manufacturer providing reliable valve solutions for global industrial customers.

With advanced manufacturing capabilities and professional valve technology, GMK produces wafer check valves designed for efficient flow control, long service life, and dependable operation.

GMK valve solutions offer:

Compact wafer design
Reliable sealing performance
Low pressure loss
Quick closing protection
Flexible material options
International standard compliance
Customized valve solutions

From water treatment systems to industrial pipeline projects, GMK delivers high-quality wafer check valves designed for safe and efficient fluid control.

Q&A

Can we order goods from you directly?

Yes, we look forward to receiving your order. However, please note our minimum purchase quantity. If you require smaller quantities we will be happy to arrange an individual delivery. We would be delighted to assist you.

Can I get a discount?

This depends on the specific situation, you can call directly to consult.

Inquire with us directly