FISHER調壓閥FS-67CFR-237產品介紹 FISHER調壓閥FS-67CFR-237升級型號為67CF-1663-38512 Specifications: Body Material: Aluminum Body Size and End Connection: 1/4 NPT Maximum Inlet Pressure: 250 psig / 17.2 bar Maximum Emergency Outlet Pressure: 50 psi / 3.4 bar over outlet setting Temperature Capabilities: NBR: -40 to 180°F / -40 to 82°C || FKM: 0 to 300°F / -18 to 149°C || Silicone (VQM) Diaphragm and Low Temp Bolting: -60 to 180°F / -51 to 82°C