All body material is made of brass in order to adapt high heat and spatter.
Check Valve Diaphragm Cracking Point: 7.25 psi (0.05MPa)
Fluid Admitted: Air
Remarks: Seal materials NBR and FKM are options for production orders
Service Pressure Range at 20ºC: 14.5~150 psi (0.1~1MPa)
Service Temperature Range: HNBR: 32~212°F (0~100°C); NBR: 32~140°F (0~60°C); FKM: 32~248°F (0~120°C)