The Spence BF-1 1/2-KIT E-Valve is an essential assembly of precision-engineered bends and fittings designed for the Spence Type E main valve

check local codes regarding lead-free requirements for wetted copper alloy components

including the RPV and outdoor duct furnaces

Rugged Field Construction: Materials are selected to withstand the standard operating temperatures found in commercial condensers and air handling units

Key Benefits Universal Compatibility: Operates effectively with 2-stage heating and 2-stage cooling configurations

Hydrolevel CG400-2090 Low Water Cut-Off Els PW 17895 The Spence BF-1 1/2-KIT E-ValveThe Hydrolevel CG400 2090 is a 24Vac steam primary low water cut off designed for high performance monitoring in residential and light commercial gas fired boilers. As the direct replacement for CG400 1090 and legacy 400 models, this unit utilizes an EL1214 sensing probe to detect water levels without the mechanical failure risks associated with float style devices. A critical feature for modern high efficiency systems is the 90 second intermittent