A critical feature for technicians is the 1/4" NPT dual pilot tapping

the 8402-069BX is the official updated version for both the 8402-069 and S8402-069

providing sufficient venting for mid-sized boiler systems

This 120Vac 10W coil is designed to work with Emerson and Alco solenoid valve series that utilize the Model RMS housing

Safe Signal Sprinkler EPS40-2 Pressure Control Els PW 17895 A critical feature for techniciansThe Safe Signal Sprinkler EPS40 2 Pressure Control is a specialized supervisory switch designed for monitoring dry pipe systems, pressure tanks, and water pressure supplies in automatic fire control valves. This high and low pressure supervisory pressure switch features a field adjustable 10 100 PSI pressure range, allowing for precise notification of system pressure fluctuations. Built with two SPDT relays (Single Pole Double Throw), the EPS40 2 is