Wafer Type Swing Check Valve

Description:
Wafer swing check valves are made in accordance with ASME B16.34 standard for low pressure application. It is designed with face-to-face dimensions and viton seat sealing characteristics. Due to the short body length, it is easy to install between two flanges. The installation have to compatible with the flow direction as there are inlet port and outlet port on wafer swing check valve. The fluid flow into inlet port with certain pressure and push the disc swing upwards, thus the fluid will flow through the outlet port.

Features:

Wafer single door type
Material: Stainless Steel SS316/CF8M
Size Range: 1 1/2" to 6" (DN40-150)
Working Pressure: 150#, JIS 5K, JIS 10K, PN10, PN16
Temperature Range: -20°C to 280°C

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Wafer Type Swing Check Valve Product Information

Specifications:
Wafer type swing check valve is designed to allow fluid flow in one direction only and prevent back flow. It is design and manufacture according to ASME B16.34 standard. Inspection and testing had been conduct according to API 598. It can be install between two flanges, which have to compatible to the flow direction. Fluid will flow into inlet port, pushing the disc upwards and flow through the outlet port. Whenever there is any back flow, it will push the disc back to close the passage. Wafer swing check valve is widely install in application such as steam, hot & cold water, and pressurized air.

Material and Design:
Wafer type swing check valve is available in stainless steel SS316 material. This check valve is design with short body length for easy installation between two flanges. The o-ring element on the valve body is used as sealing gasket, thus, no gasket is required for the installation. The o-ring material is in viton material which can withstand higher temperature compare to NBR material.

Size and Pressure Rating:
The available size for wafer type swing check valve is ranged from 1 1/2" to 6". It can withstand up to 16 bar, which is 232 PSI working pressure.

Connection Type:
Wafer type swing check valve is install between two flanges, tighten with bolts and nuts. Depends on the flange size, 4 set or 8 set of bolts and nuts are required for the installation. This check valve is suitable to install in pipeline system that is lack of space or in compact environment.

Wafer Type Swing Check Valve Drawing:

Wafer Type Swing Check Valve

Material:

NO	PART NAME	MATERIAL
1	Body	CF8M/SS316
2	O-Ring	VITON
3	Disc	SS316
4	Washer	SS316
5	Bolt	SS316
6	Eye Bolt	SS316

Ordering Information Available:

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Wafer Swing Check Valves Catalogue available in pdf:

Wafer Type Swing Check Valve Catalogue

Low Pressure Valves Full Catalogue