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

Anchored Installation – Channel-to-channel clips and rebar clips add stability during placement

6 BAR at 99 degree C Retainer Cover Material Lead Free Cast Copper Silicon Alloy Retainer Cover Type Tapped with Closure Plug Screen Material Stainless Steel Screen Size 20 MESH Series LF777SI Strainer Type Wye WOG Rating 400 PSI at 210 degrees F Specification Sheet - LF777SI

These underfoot panels are designed to provide audible notification for visually impaired persons

Specification Sheet - Z717

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.