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Description:
Single plate check valves also known as Wafer swing check valves, they 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. |
Brand:
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Product Information of Single Plate Check Valve
1. Specifications:
Single plate 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.
Single plate 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.
2. Material and Design:
Single plate 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.
Single plate 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.
3. 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.
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.
4. Connection Type:
Single plate 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.
Single plate 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.
5. Single Plate Check Valve Drawing:
Single Plate Check Valve Drawing
6. Material List :
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7. Main Technical Parameter:
Norminal Pressure |
PN16 |
Strength Test Pressure |
2.4 MPa |
Seal Test |
1.8 MPa |
Air Seal Test |
- |
Max Working Temperature |
-20°C to 280°C |
8. Technical Specifications:
1. Basic design and manufacture according to ASME B16.34
2. Face to face dimensions according to DIN 3202
3. Inspection and tested according to API 598
1. Basic design and manufacture according to ASME B16.34
2. Face to face dimensions according to DIN 3202
3. Inspection and tested according to API 598
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Product Catalogue in pdf:
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FAQ Of Single Plate Check Valves
What is the size range of single plate check valves?
The size range of the single plate check valves is from 1 1/2 inches to 6 inches.
What is single plate check valves made of?
It is made of stainless steel SS316 or CF8M.
What is the working pressure of single plate check valves?
The working pressure that single plate check valves can withstand up to 232 psi.
What is the working temperature range of single plate check valves?
The working temperature range of single plate check valves is from -20°C to 280°C.
What is the standard specification single plate check valves comply with?
Single plate check valves are constructed to be mounted directly between flanges according to DIN, JIS or ANSI standards.
What is the function of the single plate check valves?
Single plate check valves are designed for return flow prevention in pipeline installation. It would block fluids on one side of the pipe within allowable temperature and limit of working pressure.
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