Watts 740 040 FS 1 - Part of the 740 Series Egress System It features a flashing clamp

It features a flashing clamp with integral gravel stop and an adjustable deck flange extension

and seat repair kit

threaded connections

Specifications Compatible Series or Model 800M4QT Compatible Size Used On 1 1/4 IN to 2 IN Kit Contents Seat

Specifications Actuation No Assembled Dry Yes Balance Stop Plate No Ball Material Chrome Plated Brass Body Finish Brass Body Material Lead Free Copper Silicon Alloy Brass Brand Watts Class Rating Does Not Apply To Product Control Type Lever Handle CV Rating Does Not Apply To Product EAN 098268595062 Electrical Rating Does Not Apply To Product Inlet Connection Size 1 IN Inlet Connection Size-Metric 25 MM Inlet Connection Type Press Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Temperature-Fahrenheit 73 Minimum Temperature - Celsius -18

Watts 740 040 FS 1 - Part of the 740 Series Egress System It features a flashing clampThis pressure relief valve has a 1 inch NPTF female inlet, 1 1 4 inch NPTF female outlet, and pressure relief setpoint of 40 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron 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