Item: Brass Spring Check Valve
Size: 1/2" - 4"
Brass material: HPb58-2
Connection Type: ISO 228
Stem Material: Brass
Seat Material: NBR
Body Seal Material: NBR
Valve Basic Body Material: Brass
Surface Treatment: Brass
Application: water.oil,steam
Max. Temp: -20 to +120°C
Working Pressure: 1.6 MPa
Port: All
Features: Full Port for Maximum Flow Rate, Spring help to close when pressure too small
Standards: BS6755&BS7438
Check valve is to rely on the flow of the media itself and automatically open and close the valve, used to prevent the media back to prevent media backflow,to prevent the pump and drive motor reversal,and the release of container media.
![Brass Spring Check Valve from China supplier](/public/media/LazyImage_placeholder.09bec84d.svg)