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The PEERLESS BOILER 51682 is a natural gas valve designed for use in residential and light commercial hydronic heating boilers. This valve controls the flow of natural gas to the burner assembly, serving as a critical safety and operational component in the gas train. It incorporates the Honeywell SV9501 M2700 valve assembly, which provides integrated gas control functions. Licensed HVAC technicians and plumbers install this component during replacement service or system commissioning on compatible Peerless boiler models.
This gas valve is specified for use with Peerless MI-series boilers, specifically the MI-03, MI-04, and MI-05 models, operating on natural gas. It is suited for hydronic heating applications in residential and small commercial settings where these boiler models are installed. This valve is a direct OEM-specified replacement for worn or failed gas control assemblies on the listed MI-series units.
Compatible with Peerless MI-03, MI-04, and MI-05 boilers running on natural gas. Not rated for propane or LP gas applications.
Installation must be performed by a licensed HVAC technician or gas fitter in accordance with local codes and the International Fuel Gas Code (IFGC). Shut off the gas supply and disconnect power to the boiler before removing the existing valve. Verify the gas type on the appliance rating plate matches this valve before installation. Do not overtighten gas fittings and leak-test all connections after reinstallation before returning the appliance to service.
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