The vacuum-actuated diaphragm is calibrated for high-cycle reliability in demanding environments

Which heater models use the Raypak 007400F ignitor

the FS254 is frequently used in cooling towers and chiller systems to verify flow before enabling the compressor

Designed specifically for 1/2" and 3/4" NPT valve bodies

and HPR150

ASCO 8214G23 Solenoid Valve Refrigerant The vacuum-actuated diaphragm is calibratedThe ASCO 8214G23 Solenoid Valve is a high performance 2 way normally open gas vent valve engineered specifically for safe fuel gas management in commercial and industrial combustion systems. Operating on a 120Vac power supply, this pilot operated valve features a rugged aluminum body and NBR seals designed to withstand rigorous HVACR environments. With a 1 2 inch NPT connection and a substantial 4. 4 Cv flow coefficient, it provides a reliable venting