Red Color Fisher R622H LPG High Pressure Gas Regulator Use For Cooking , Long Life

 Emerson Fisher R622H LPG Gas Regulator 

Full sized and Compact Regulators for Domestic Applications

Specifications

Body Sizes and End Connection Styles
3/4"FNPT*3/4"FNPT
Maximum Allowable Inlet Pressure
250psig / 17.2 bar

Outlet Pressure Ranges
8-12psi

Pressure Registration
Internal

Temperature Capabilities
-20° to 160°F / -29° to 71°C

Features
* 20Years Recommended Replacement Life

Fisher R622H is designed using rugged time proven design concepts with enhancements to the corrosion resistance and durability of materials both internally and externally. With proper installation and periodic inspection and maintenance Fisher R622H design has a 20-Year Recommended Replacement Life. In some environmental conditions earlier replacement may be required.

* lmproved Regulations

Fisher’s large molded fabric-reinforced diaphragm and spring assistedvent stabilizer deliver accurate, stable regulation.

* Superior Overpressure Protection

The combination of a high capacity relief valve and largevent provide overpressure protection which exceeds UL standards. When used in conjunction with a Type R622 or R652 the two-stage system will limitthe downstream pressure from the second-stage to2 psig (0,14 bar) even in a double failure situation.
 

Fisher R600 Series second-stage regulators are Underwriters Laboratories (UL) listed 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. Screened drip-lip vent has standard orientation over the inlet with other orientations available.

Fisher second-stage regulators are painted palm green for easy identification. Fisher second-stage R600 Series regulators are equipped with stainless steel inlet screen to reduce the amount of debris entering the regulator.Fisher Type R622 Regulator is designed for Two-Stage domestic applications up to 1 400 000 BTU per hour / 15,8 SCMH.

Fisher Type R622’s time proven design and corrosion resistant materials, provide a recommended replacement life of 20 years.

Fisher Type R622 contains a high performance relief valve and a large 3/4-inch screened vent to limit downstream pressure to less than 2 psig / 0,14 bar in an overpressure situation as required by NFPA 58.The relief valve design exceeds the industry standard by limiting the downstream pressure to 2 psig / 0,14 bar even in a double failure situation when used with a R622H or R122H First Stage Regulator.

Fisher Type R622 is adjustable from 9 to 20-inches w.c. / 22 to 50 mbar.

For easy system checks, Fisher Type R622 has 1/8-inch NPT built-in gauge taps, orificed to a No. 54 drill size, on both the upstream and downstream sides. Fisher R622 regulator also features a large 3/4-inch drip-lip vent design.