Adjustable Minimum Position: Includes a manual set screw to allow bypass air

incorporating a 1/2" NPT inlet and 1/2" inverted flare outlet for secure

the switch automatically cycles to prevent overheating

The Enviro-tec PE-09-6140 is a high-limit thermal cutout switch designed to maintain system safety in Enviro-tec VAV boxes and fan coil units

Watts 0121427 Valve Els PW 17895 Adjustable Minimum Position: Includes aIf you are servicing high capacity commercial water heaters, the Watts 0121427 (Model LF40XL 7 125) is the industry standard temperature and pressure relief valve for systems requiring high BTU throughput. This 1 inch T&P valve features a 7 inch coated extension thermostat and is engineered to protect potable water tanks from excessive thermal expansion and over pressurization. It serves as the direct 0121427 updated version for the Watts 0163758,