This SPST (Single Pole Single Throw) internal automatic reset switch is designed to open on pressure fall at 210 PSI and close on pressure rise at 275 PSI

this kit is essential for technicians performing routine maintenance or rectifying pressure fluctuations in HVACR and pneumatic control circuits

and QMark 900 Series units

as it allows contaminants to settle at the bottom of the crankcase rather than keeping them in suspension

large-scale burners

Parker C111B2 Coil This SPST (Single Pole SingleThe Parker C111B2 is a high performance replacement solenoid coil engineered for the Skinner Valve 7000 Series and other Chart 7 compatible pressure vessels. Designed for industrial grade reliability, this 24VAC solenoid coil operates at 10 watts with a 60Hz frequency, ensuring stable actuation for critical fluid control applications. Constructed with Class F insulation and featuring a NEMA 4X rated enclosure, the C111B2 is built to withstand