Product Description
- The heavy-duty non-return valve releases the flow in one direction and shuts off in the opposite direction.
- The valve is only suitable for the passage of liquid media.
- The valve body is made of gunmetal, the seal is made of Teflon. The screw is made of brass.
- The flap closes by gravity - therefore the installation must be horizontal.
- Housing material - gunmetal
- Seal material - PTFE
- Material screw - brass
- Connection thread (female thread) - G 1/2" to G 4"
- Housing length - 60 to 190 mm
- H - 36 to 110 mm
- Opening pressure - 0.01 to 0.03 bar
- max. operating pressure - 16 to 20 bar
- Temperature range (water) - -10 to max. +100 °C
- Temperature range (saturated steam at 9 bar) - up to max. +180 °C