Watts 174A 065 FS 2 - Part of the 174A Series roof-hatch-finder an aluminum dome bottom strainer

an aluminum dome bottom strainer (or polypropylene version depending on model)

The side outlet allows horizontal piping where vertical drops are not possible

These tiles if worn or damaged can be swapped out and replaced per unit in mere minutes by removing the anchor screws using a common T-27 Torx Bit driver

Specifications Air Valve No Brand Watts Buy American Act Compliant NO Case Finish Black Enamel Case Material Steel Dial Size 2 1/2 IN EAN 098268045857 Entry Style Pipe Inlet Connection Size Does Not Apply To Product Inlet Connection Type Does Not Apply To Product Lead Free NO Manual Shutoff No Maximum Operating Temperature-Fahrenheit 248 Minimum Temperature-Fahrenheit 32 Part Number 0615658 Pressure Scale Does Not Apply To Product Sensing Element Yes Sensing Fluid No Series TBP Temperature Range 32 to 248 degrees F Thermowell No VR Retaining Valve No Window Material Kostil polymer Specification Sheet - TBP

while protecting roofing membranes and preventing debris buildup

Watts 174A 065 FS 2 - Part of the 174A Series roof-hatch-finder an aluminum dome bottom strainerThis pressure relief valve has a 2 inch NPTF female inlet and outlet and a 65 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