The Cash Acme pressure only relief valve is for use on hot water space heating boilers, water supply heaters, and storage tanks. The product is an economical option to protect your system from over-pressure situations. It is made of solid brass.
Offers protection against problematic and over-pressure conditions
Designed to meet the needs of a wide variety of water systems
Every valve is tested for performance prior to shipping
Thermal expansion protection, static pressure and over-pressure relief, very low capacity pump relief and other uses of similar nature where tight shut-off is required