Air Safety Valve Soft Seat (M)NPT Inlet (In.) 1/8 in Preset Setting (PSI) 125 psi 116 cfm Rated CFM @ Set Pressure Max Temp (F) 250 Degrees F Brass Body Material Silicone Seal Stainless Steel Spring Brass Seat Silicone O-Ring Vibra Seal Thread Coating Standards ASME CRN NATIONAL BOARD Compressed Air Safety Relief Standard / Low Flow