The Marshall Excelsior (Excela-Flo) MEGR-1122H-AAJ is a compact first-stage regulator with 1/4" output and 1/2" input FNPT holds 1,000,000 BTU/H flow capacity. It features an adjustment range from 9-12 psi (factory set at 10 psi) and a maximum input pressure of 250 psi. UL Listed.
The first-stage regulator is assembled with a die-cast aluminum body, fluorocarbon (FKM) seat disc, stainless steel internal parts, molded lip-reinforced diaphragms, aluminum precision machined orifice, and gray dust cap. This reduces LP gas tank pressures for a second-stage regulator. Also, it provides downstream regulation and corrosion resistance against weather or contaminated gas.
The MEGR-1122H-AAJ directly replaces Cavagna 984HP-04, Fisher R122H-AAJ, and Rego LV3403TR. Suitable for tight applications such as underground tank domes.
| Flow Capacity | 1,000,000 BTU/H |
|---|---|
| Approval | UL Listed |
| Outlet Adjustment Range | 9-12 PSI |
| Intlet Valve Size | 1/4" FNPT |
| Maximum Inlet Pressure | 250 PSI |
| Body Material | Die Cast Aluminum |
| Orifice Size | 0.15" |
| Seat Material | Fluorocarbon (FKM) |
| Type | First-Stage |
| Outlet Valve Size | 1/2" FNPT |
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By Steve
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Yes, I would recommend this product to a friend or co-worker
The parts completed the gas installation to save me several hundred dollars. Installation inspection was successful..
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