Fisher 627 Series direct-operated pressure reducing regulators are for low and high-pressure systems. These regulators can be used with natural gas, air or a variety of other gases. Performance characteristics vary according to construction.
Specifications
Available Body Materials
67C Series: Aluminum
67CS Series Stainless Steel
Available Constructions
67C & 67CS: standalone pressure regulator
67CR & 67CSR: with soft seat internal relief
67CF & 67CFS: with filter
67CFR & 67CFSR: with filter and soft seat internal relief
Body Size and End Connection Style
1/4 NPT
Maximum Inlet Pressure (Body Rating)
All models except Types 67CS and 67CSR: 250 psig / 17.2 bar
Types 67CS and 67CSR: 400 psig / 27.6 bar
Maximum Emergency Outlet Pressure
50 psi / 3.4 bar over outlet pressure setting
