Watts 740 065 FS 1 - Part of the 740 Series Z100F-6NH 3 inch push on outlet

3 inch push on outlet

Works with the Slim Channel Drain for light flows from pool and spa decks

Thermal Actuator

Its neutral-invert design and heavy iron grates provide reliable performance

ZM400SC-3NH

Watts 740 065 FS 1 - Part of the 740 Series Z100F-6NH 3 inch push on outletThis pressure relief valve has a 1 inch NPTF female inlet, 1 1 4 inch NPTF female outlet, and pressure relief setpoint of 65 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron 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 discharges from the