The Weil McLain 383-500-251 Cover Plate Gasket/Insulation is a critical OEM replacement component designed to maintain the pressure vessel seal on high-efficiency Ultra Gas Boilers

with a burst pressure of up to 450 PSI

OEM Compatibility: Drop-in replacement for Daikin Applied and legacy McQuay international equipment

Standardized Sizing: 3/8" flare to 1/4" male pipe configuration fits standard manifolds and charging ports

the 410169001 ensures the heating element de-energizes if internal temperatures exceed safe limits

Belimo B315B Valve Els PW 17895 The Weil McLain 383-500-251 CoverFor contractors spec'ing out reliable hydronic control, the Belimo B315B Valve is a solid choice. This 3 way ball valve HVAC component is engineered for precise flow regulation in heating and cooling coils, fan coil units, and VAV box reheat applications. With a 1 2" NPT connection and a 10 Cv rating, it's designed for optimal performance in systems utilizing chilled or hot water, accommodating up to 60% glycol solutions. The nickel plated forged