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unit ventilators
It features a unique 3-way ball valve for isolation of water pressure regulator and expansion tank from system pressure
UPC - 098268308563
The Zurn Z673 area drain is engineered for large
Ideal in health hazard continuous pressure applications such as irrigation systems and industrial process water systems where the water enters the equipment at or below its flood rim
Watts LF174A 135 FS 3/4 - Part of the LF174A Series Z100F-8NH unit ventilatorsThis lead free pressure relief valve has a 3 4 inch NPTF female inlet and outlet and a 135 psi pressure relief setpoint. This valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a lead free copper silicon alloy body , non metallic disc to metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert technology to detect excessive water