Pneumatic Three Way Angle Seat Valve Technical parameter Valve function: 3 way Working pressure: 1.6MPa Control pressure: 0.4 - 0.6MPa Medium temperature: -10℃ - +200℃ Applied medium: neutral gas and liquid Pneumatic joint: 1/8" Valve body material: S.S304 Seal material: PTFE Piston seal material: FPM