Fisher Type 630 Big Joe™ regulators are directoperated, spring-loaded, pressure reducing regulators. They are available in 1 and 2-inch / DN 25 and 50 body sizes, and they are designed for maximum inlet pressures to 1500 psig / 103 bar and outlet pressures from 3 to 500 psig / 0.21 to 34.5 bar. The Type 630 can be used with natural gas, air, or a variety of other gases for such applications as first-stage farm-tap regulators or high-pressure industrial regulators. The Type 630 can be converted in the field to a relief valve or is available as the Type 630R relief valve/backpressure regulator.
Features
• High-Pressure Capabilities—Inlet pressures up to 1500 psig / 103 bar and control pressures up to 500 psig / 34.5 bar.
• Rugged Construction—Compact, sturdy design and solid metal construction provide a strong, reliable, long-lasting regulator.
• Better Low-Pressure Control—The Type 630 is available in both high-pressure and low-pressure constructions; the low-pressure units have a larger diaphragm area to provide more accurate control of low-pressure settings.
• Sour Gas Service Capability—Optional materials are available for applications handling sour gases. These constructions comply with the recommendations of the NACE International MR0175.
Specifications
Body Size and End Connection Styles: NPS 1 and 2 / DN 25 and 50 with an end connection of NPT, ASME CL150 RF, CL300 RF, or CL600 RF
Maximum Inlet Pressure: 1500 psig / 103 bar
Maximum Outlet Pressure: Up to 500 psig / 34.5 bar
Outlet Pressure Range: 3 to 500 psig / 0.21 to 34.5 bar in 10 ranges
Pressure Registration: Internal
Temperature Capabilities:
Nitrile (NBR), Nylon (PA), and Neoprene (CR): -20 to 180°F / -29 to 82°C
Fluorocarbon (FKM) and Perfluoroelastomer (PTFE): 0 to 300°F / -18 to 149°C
Approximate Weights:
1-inch End Connection: 25 Pounds / 11.3 kg
2-inch End Connection: 30 Pounds / 13.6 kg
