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  • API wafer dual plate check valve

  • API wafer dual plate check valve

  • API wafer dual plate check valve

  • API wafer dual plate check valve

  • API wafer dual plate check valve

API wafer dual plate check valve

The API wafer dual plate check valve is a type of check valve that ensures reliable and efficient operation in various industrial applications. This valve is designed in compliance with API 594 specifications and is perfect for use in pipelines that require tight shut-off and low head loss...

API Wafer Dual Plate Check Valve

The API wafer dual plate check valve is a type of check valve that ensures reliable and efficient operation in various industrial applications. This valve is designed in compliance with API 594 specifications and is perfect for use in pipelines that require tight shut-off and low head loss.

One of the key features of this valve is its compact wafer design that allows easy and quick installation between pipe flanges. The valve can be mounted vertically or horizontally, making it suitable for a wide range of applications.

The dual plate design of the API wafer dual plate check valve offers a significant advantage over traditional swing check valves. The valve has two spring-loaded plates that swing open when the flow is in the forward direction and quickly close when the flow reverses, preventing any backflow. Due to its compact design, the valve offers low head loss and minimal pressure drop, making it an ideal choice for systems that require high flow rates and low pressure drops.

The valve is made using high-quality materials such as cast iron, carbon steel, stainless steel, and alloy steel that provide excellent corrosion resistance and durability. The valve also has a robust design that can withstand high pressures and temperatures, making it suitable for use in demanding environments.

The API wafer dual plate check valve is available in various sizes ranging from 2 inches to 24 inches and can handle pressure ratings up to 2500 PSI. The valve is suitable for use in a range of applications such as refineries, power plants, chemical processing, and water treatment.

Overall, the API wafer dual plate check valve is a reliable and cost-effective solution for preventing backflow and ensuring safe and efficient operation of pipelines in various industrial applications.


Wafer Dual Plate Check Valve

Material: ASTM A216 WCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3, ASTM A351 CF3M

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

Design and manufacture: ASME B16.34, API 594, API 6D

Connection ends dimension: ASME B16.5, ASME B16.47

Face to face dimension: API 594, API 6D

Inspection and test: API 598


Ductile iron valves can be customized according to customer needs.

Customized ductile iron valves can be designed and manufactured according to specific dimensions, shapes, materials, and process requirements.


Customers can provide their own design drawings or requirement specifications, or communicate with suppliers to customize ductile iron valves that meet specific requirements. Customized ductile iron valves can meet the special needs of different engineering projects, improve the adaptability and reliability of the project.

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