This "water seal" prevents high-temperature saturated steam from directly entering the Bourdon tube of your boiler pressure gauge or Pressuretrol controller

Maintain the integrity of your high-efficiency heating systems with the Lochinvar & A

If the internal element melts due to excessive heat

5-pole (1 pole + shunt) contactor

For the flare version

Schneider Electric (Erie) VS2415 Valve Body This "water seal" prevents high-temperatureThe Schneider Electric (Erie) VS2415 Valve Body is a robust, high temperature solution specifically engineered for low pressure steam applications up to 15 psi and hydronic systems. Featuring a 1 inch sweat connection and a high capacity 5. 0 Cv rating, this two position zone valve body is the standard for contractors managing fan coil, baseboard, and air handler terminal units. Built with forged brass and high grade stainless steel trim, the VS2415