Pneumatic Actuated Ball Valve Operation Spring Return - Fail Open Body Material PVC Full Port Valve Structure Two-Piece Connection Type Socket/Threaded Pipe Size 1 In. Max Pressure 230 psi WOG Max Inlet Pressure 120 psi Body Style Inline Mount Direct Required Pressure 60 to 100 psi Ball Material PVC Seal Material EPDM Seat Material PTFE Stem Material PVC Temp Range 14 Degrees to 140 Degrees F Standards ASTM 1970-01