Watts 174A 075 FS 1 1/2 - Part of the 174A Series chat-hdpe This gauge features a 2

This gauge features a 2 1/2 inch dial with pressure rating scale from 0 to 200 psi and temperature range 60 to 320 degrees F

It is factory air charged at 30 psi (207 kPa) and is easily rechargeable with a standard tire valve connection and air-tight sealing cap

It features a membrane clamp and self-locking dome covered with stainless steel mesh

The brass Mini™ Channel Drain blocks leaves and debris from entering drain pipes to help prevent clogs

Works with the Shallow Profile 8 in

Watts 174A 075 FS 1 1/2 - Part of the 174A Series chat-hdpe This gauge features a 2This pressure relief valve has a 1 1 2 inch NPTF female inlet and outlet and a 75 psi pressure relief setpoint. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a bronze 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 relief valve.