Fairview

Fisher First Stage Regulators

Regular price: $95.00
Sale price: $95.00
Regular price

Shipping calculated at checkout.

Delivery details

Fairview

Fisher First Stage Regulators

Regular price: $95.00
Sale price: $95.00
Regular price

Fisher first-stage regulators are designed to reduce tank pressure in two-stage propane systems. Built for both residential and commercial applications, they deliver consistent, reliable performance and long-lasting durability.

Key Features

20-Year Recommended Replacement Life – Designed for long service life when properly installed above the propane liquid level.
Inlet/Outlet Gauge Taps – Built-in 1/8″ NPT taps on both inlet and outlet make system testing easy.
Superior Overpressure Protection – High-capacity relief valve and screened vent provide safety that exceeds UL standards.
Durable Construction – Corrosion-resistant body, reinforced diaphragm, and positive-drain spring case for weather resistance.
Compact & Easy to Install – Compact design for tight spaces with accessible wrench flats for quick installation.

Model Comparisons

Feature	R122H	R622H
Outlet Pressure	Fixed 10 psig	Adjustable range 4–12 psig
Capacity (Propane)	Up to ~1,100,000 BTU/h	Up to ~2,400,000 BTU/h
Inlet/Outlet Connections	¼″ NPT inlet × ½″ NPT outlet	Options: ½″ FNPT, FPOL × FNPT, ¾″ FNPT
Vent Size	3/8″ NPT screened	¾″ NPT screened
Operating Temperature Range	–20 °F to 160 °F (tested to –40 °F)	–20 °F to 160 °F (tested to –40 °F)

Ideal Applications

R122H – Compact installations requiring a fixed 10 psig outlet. Excellent for residential setups and tight spaces.
R622H – Higher-capacity applications where adjustable downstream pressure is needed. Ideal for larger residential or commercial systems.

SKU: 1767