Fisher 630 Series Commercial Direct-Operated High Pressure Regulator Specs
Fisher 630 Series Commercial Direct-Operated High Pressure Regulator Brochure

**To maximize the lifespan of the regulator, it must be installed above the liquid level of propane: directly connect to service valve, or wall mount above the propane cylinder(s).

630 Series Features/Specifications:

• High-Pressure Capabilities
• Rugged Construction
• Better Low-Pressure Control
• Sour Gas Service Capability

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

Fisher 627 Series Direct Operated High Pressure Regulators Specs
Fisher 627 Series Direct Operated High Pressure Regulators Brochure

**To maximize the lifespan of the regulator, it must be installed above the liquid level of propane: directly connect to service valve, or wall mount above the propane cylinder(s).

627 Series Features/Specifications:

• Internal Relief Valve
• Types 627R and 627MR Travel Stop
• Relief Operation Indicator
• Easy to Maintain
• Installation Adaptability
• Application Versatility
• Tamper-Resistant
• Wide Range of Flow Capabilities

Body Sizes and End Connection Styles

3/4, 1, or 2: NPT end connections
NPS 1 or 2 / DN 25 or 50: CL150 RF, CL300 RF, CL600 RF flanged end connections

Maximum Inlet Pressure

NPT Steel: 2000 psig / 138 bar
Flanged Steel: 1500 psig / 103 bar
Ductile Iron: 1000 psig / 69,0 bar

Outlet Pressure Range

5 to 500 psig / 0,34 to 34,5 bar in six ranges

Pressure Registration

Type 627, 627H or 627R: Internal 
Type 627M, 627HM or 627MR: External through 1/4 NPT internal control line connection in the diaphragm case

Temperature Capabilities

-20° to 180°F / -29° to 82°C

Approximate Weights

Ductile Iron or Steel Casings: 10 pounds / 5 kg
Aluminum Casings: 6.3 pounds / 3 kg