the D25403 is the designated K-2110 pilot valve kit for all standard GP-2000 pressure reducing valves

It is specifically matched for Mfr

it supports versatile control signals including proportional 0-10Vdc

ensuring consistent burner manifold pressure for efficient combustion

verify if additional sealing or an alternate enclosure type is needed for your specific site conditions

Conbraco 12-208-08 Relief Valve Refrigerant the D25403 is the designatedWhen you are protecting a medium to large commercial ASME Section IV boiler, you need a high capacity relief solution that seals tight and fires reliably at the 15 PSI set pressure. The Conbraco 12 208 08 is a veteran industry standard designed for low pressure steam heating systems. Its heavy duty bronze body construction and corrosion resistant stainless steel springs ensure longevity in harsh mechanical rooms. This steam pressure relief valve