Watts 740 070 FS 1 1/2 - Part of the 740 Series geogrid ZB415M-4NL-SB

ZB415M-4NL-SB

ideal for draining moderate flows of surface water from driveways

240 volt washer/dryer appliances

UPC - 098268300222

Watts 740 070 FS 1 1/2 - Part of the 740 Series geogrid ZB415M-4NL-SBThis pressure relief valve has a 1 1 2 inch NPTF female inlet, 1 1 4 inch NPTF female outlet, and pressure relief setpoint of 70 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