Watts 174A 035 FS 2 - Part of the 174A Series chat-hdpe ZC104-20-5NL

ZC104-20-5NL

Self-locking aluminum dome and perforated stainless steel guard for debris and ballast protection

It features a flashing clamp with integral gravel guards to ensure reliable high-volume drainage and a 2 inch external water dam

Channel 20-0 has a constant depth with an invert depth of 13

This high-quality product protects the surface by creating a barrier against elements that stain and deteriorate the appearance

Watts 174A 035 FS 2 - Part of the 174A Series chat-hdpe ZC104-20-5NLThis pressure relief valve has a 2 inch NPTF female inlet and outlet and a 35 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. Sensor