Air Purgers are specially designed to eliminate potential air from systems by entraining air to the top of the unit and venting through an air vent. Constructed of a one-piece cast iron design with internal baffles, the Cash Acme Air Purger is economical, easy to install, and requires no maintenance once installed within a system. Available in a variety of sizes ranging from 1" through 4".
F-30 ASME PRESSURE RELIEF VALVE
The F-30 is a compact and economical ASME Safety Relief Valve for use on hot water space heating boilers, water supply heaters, and storage tanks. It features an all brass body, brass internal parts, a silicone seat disc and a stainless steel pressure spring.
The F-30 Relief Valve is designed for use on hot water service only and is not to be used on steam.
The F-30 is available in 3/4" size only. The standard factory pressure relief setting is 30 psi