Watts LF174A 070 FS 1 1/4 - Part of the LF174A Series ZC100F-8NH This pressure relief valve has

This pressure relief valve has a 3/4 inch NPTF female inlet and outlet and a 35 psi pressure relief setpoint

while the membrane clamp and seepage slots assist with waterproofing and edge drainage

model DBF-04-111-2G-M2

a position indicator

Its cast-iron body ensures long-term durability

Watts LF174A 070 FS 1 1/4 - Part of the LF174A Series ZC100F-8NH This pressure relief valve hasThis lead free pressure relief valve has a 1 1 4 inch NPTF female inlet and outlet and a 70 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