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

Fisher 2 PSI Regulators Specs PDF

**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).

Types R622E and R652E, Two-psi Service Regulators, are designed for Two-psi LP-Gas Regulator Systems and listed by Underwriters Laboratories (UL®). These units are installed downstream from a First-Stage regulator and reduce an inlet pressure of 10 psig / 0.69 bar to a nominal 2 psig / 0.14 bar outlet pressure. Two-psi Service Regulators are designed for domestic applications that supply 2 psig / 0.14 bar LP-Gas to a line regulator located inside the building. In most cases a manifold is used with corrugated stainless steel tubing (CSST) as well as other acceptable piping materials for routing to the line pressure regulator supplying approximately 11 inches w.c. / 27 mbar to appliance regulators. Types R622E and R652E Two-psi Service Regulators feature a combination relief valve and large vent that provide overpressure protection and exceed UL requirements. Both units have a stainless steel inlet screen to reduce the amount of debris from entering them. Fisher® brand Types R622E and R652E are painted green with a white closing cap for easy identification and have a temperature rating of -20 to 160ºF / -29 to 71ºC, but have passed Fisher internal testing for lockup, relief start-to-discharge and reseal down to -40ºF / -40ºC.

Type R622E

Time proven design constructed of corrosion resistant materials, the Type R622E is designed to provide a recommended replacement life of 20 years. Fisher brand’s fabric reinforced diaphragm and large diaphragm area provide accurate regulation at increased capacities. All components provide superior resistance to fi eld conditions that may cause wear and corrosion. Built-in 1/8-inch taps (orificed to a number 54-drill size) on the
upstream and downstream sides allow for easy gas system checks.

Type R652E

Provides the same features as the Type R622E, includes a 20-year recommended replacement life with a back mount design.

Types R222, R622, R642, R652, and HSRL

Fisher Second Stage Regulators Specs
Fisher First, Second, 2PSI LP Gas Regulator Instruction Manual

**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).

Types R222, R622, R642, R652, and HSRL Second-Stage regulators are Underwriters Laboratories (UL®) listed regulators designed to reduce the outlet pressure from a First-Stage regulator, usually 10 psig / 0.69 bar to 11 inches w.c. / 27 mbar, in domestic installations. Vents are screened with standard orientation over the inlet, but other orientations are available. Fisher® brand SecondStage regulators are painted palm green for easy identifi cation. Types R222, R622, R642, and R652 are equipped with a stainless steel inlet screen to reduce the  mount of debris entering the regulator and have a temperature rating of -20 to 160ºF / -29 to 71ºC, but have passed Fisher internal testing for lockup, relief start to discharge and reseal down to -40ºF / -40ºC.

• Fisher 64 and 67C Series Regulators Instruction Manual
• Fisher 67C Series Specs PDF

• #1750
• 1.2Million BTU Capacity
• 30-60PSI range, PRESET at 40PSI

Fisher 67C Series is an Underwriters Laboratories (UL) listed high-pressure regulators
that meets a variety of applications in liquid or vapor service. The compact body design makes the 67C Series particularly useful in installations with space limitations.

The highly accurate 67CD Series eliminates the need for a pressure gauge on portable applications by using calibrated scales on the spring case, allowing visual adjustment of outlet pressure. The non-adjustable 67CN Series provides a tamper-resistant spring case and one of three fixed set points: 10, 15, or 20 psi / 0,69; 1,0; or 1,4 bar.

Fisher 67C Series carries an UL listing as a high pressure, non-relief regulator. This series contains brass materials that are not compatible with anhydrous ammonia service.

Our torch set up with this regulator includes:
– Connector to Torch Hose (135-LB) – Stock #1086
– 1.8GPM POL with XS Flow – Stock #3703

• Type R122H
• Type R622H

Fisher First Stage Regulators Specs
Fisher R122H First Stage Regulator Brochure
Fisher R622H First Stage Regulator Brochure
Fisher First Stage Regulator Instruction Manual

**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).

Features/Specifications:

• 20-Year Recommended Replacement Life
• Inlet/Outlet Gauge Taps for easy system checks
• Improved Regulation
• Easy Installation
• Superior Overpressure Protection
• Corrosion-Resistant
• Positive Draining Spring Case
• Durability

• Fisher 64 and 67C Series Regulators Instruction Manual
• Fisher 64 Series Specs PDF

**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).

• 64-33 –  2.6 Million BTU capacity, 3-15 PSI outlet – #1746
• 64-35 – 3.6 Million BTU capacity, 5-35 PSI outlet – #1747
• 64SR-21 – 2.6 Million BTU capacity, 3-15 PSI outlet – #4917
• 64SR-22 – 3.0 Million BTU capacity, 5-20 PSI outlet – #1748

64 Series adjustable regulators usually reduce tank pressure to an intermediate pressure for use by another regulator. They may be used as high-pressure regulators on distribution systems when used in conjunction with first-stage downstream regulators. When equipped with an internal relief valve (64SR Series), the regulator may be used as a final-stage regulator on high-pressure systems. 64KB Series has a special PTFE diaphragm protector that makes it suitable for anhydrous ammonia NH3 service.

Features/Specifications:

• Versatility
• Body Side Connection
• Easy Maintenance
• UL Listed

• Stock #3708

Fisher R232E Integral 2-PSI Regulator Specs

**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).

Features/Specifications:

• Capacity in BTU/H LPG: 500,000
• Inlet: 1/4″ FNPT
• Outlet: 1/2″ FNPT
• Outlet Set Point (PSI): 2
• Outlet Adj. Range (“WC): 1 – 2.2
• Designed for installations with small capacity loads
• Compact design allows for easy installation in confined spaces and is ideal for ASME tanks used on small domestic loads
• Intermediate and outlet gauge taps for easy system testing
• Large orifice minimizes freeze problems
• Can be used on twin cylinder hook-ups on travel trailers and stationary applications
• Gray, straight through design