Watts 174A 110 FS 2 - Part of the 174A Series chat-hdpe Roof Hatch Access: Ship Stair

Roof Hatch Access: Ship Stair or Alternating Tread

This felt like fabric will not rot or mildew and is resistant to insect and rodent damage

Adaptable with multiple outlet types and optional accessories

Specification Sheet - Z717

ZN1920-3NL

Watts 174A 110 FS 2 - Part of the 174A Series chat-hdpe Roof Hatch Access: Ship StairThis pressure relief valve has a 2 inch NPTF female inlet and outlet and a 110 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.