This stainless model is made of Cr20%, Mo2%. Accordingly, it is suited to be used within a chemical's atmospheric range. Nitrile rubber is used for the seal.
- Stainless steel (Cr19~21%, Mo1.5~2.5%) whose corrosion resistance is equivalent to SUS303 is adopted
- Copper alloy free Material
- HNBR for Seal Rubber against Low Ozone Concentration
Check Valve Diaphragm Cracking Point: 7.25 psi (0.05MPa)
Fluid Admitted: Air
Service Pressure Range at 20ºC: 0~150 psi (0~1MPa)
Service Temperature Range: 32~140ºF (0~60ºC)