Fisher™ 634 Series High-Pressure Shutoff Valves


Body Sizes and End Connection Styles3/4 or 1 NPT
Maximum Inlet Pressure1500 psig / 103 bar
Maximum Outlet (Casing) PressureType 634: 150 psig / 10,3 bar
Type 634M: 1500 psig / 103 bar
Pressure RegistrationType 634: Internal
Type 634M: External
Temperature Capabilities-40° to 180°F / -40° to 82°C
Approximate Weight10 pounds / 4 kg