Check valves have the advantages of improved safety and ease of installation. The check valve restricts the flow of the fluid in one direction. When the flow direction of the liquid coincides with the flow direction of the check valve, the check valve opens to pass; otherwise, the check valve closes and blocks its passage.

Connection: BSPT thread
Nominal diameter: 1/2”  -  2”
Pressure range: PN20
Working temperature: -10°C ~ 170°C

Typical application:
- Water and Condensate Lines
- Heating and Air Conditioning System
- Waterworks
- Air duct
- Paper mill
- Factory Process
- Shipbuilding
- Ship Pipeline
- Minerals, Oil Industry
- Textile Industry

Fluid type:
- Suitable for hot or cold water and steam applications
- Suitable for oily media