Laars Heating Systems R1-054 Valve R-134A Always verify the part number

Always verify the part number against your unit's nameplate or technical service manual to ensure a correct fit

this is a metal-to-metal flare seal

and residential gas-fueled heating systems

The Maxitrol 210DZ-1 1/4 is a heavy-duty zero governor gas regulator engineered for precise atmospheric control in industrial and commercial combustion systems

Laars Heating Systems R1-054 Valve R-134A Always verify the part numberThe Laars Heating Systems R1 054 Valve is a high capacity pressure relief valve engineered for critical safety and performance in residential and commercial boiler systems. Designed as a direct OEM replacement part, this 3 4" male x 3 4" female relief valve is calibrated for a 30 PSI discharge threshold. With a substantial thermal capacity of 535,000 BTU, the R1 054 ensures reliable overpressure protection for high output hydronic heating systems. Its