Watts LFU5B-HP-Z3 3/4 - Part of the LFU5B-Z3 Series roof-hatch-finder diaphragm cover

diaphragm cover

Specifications Body Material Iron Brand Watts Class Rating 125 or 150 Control Type Gear Operator CV Rating 600 GPM Disc Material Aluminum Bronze EAN 098268604177 Inlet Connection Size 4 IN Inlet Connection Type Lug Lead Free YES Maximum Operating Temperature-Fahrenheit 248 Maximum Working Pressure-PSI 200 Minimum Temperature-Fahrenheit 33 Operating Torque-Dry 644 in-lbs Operating Torque-Wet 390 in-lbs Outlet Connection Size 4 IN Outlet Connection Type Lug Part Number 0525615 Seat Material EPDM Series BF03-121 Silicone Free Yes Stem Shaft Material Stainless Steel Valve Style Lug Specification Sheet - BF03-121

125 PSI at 353 degree F Outlet Connection Size 1 1/2 IN Outlet Connection Type Socket Outlet Thread Type Does Not Apply To Product Part Number 0379123 Plug Material Brass Pressure-Temperature Rating 400 PSI at 210 degree F

Z551-3NH-P

Integral Membrane Clamp: Secures the roofing membrane around the scupper

Watts LFU5B-HP-Z3 3/4 - Part of the LFU5B-Z3 Series roof-hatch-finder diaphragm coverThis 3 4 inch lead free brass high performance water pressure reducing valve is equipped for high pressure ranges. It is designed to reduce incoming water pressure to protect plumbing systems and reduce water consumption for commercial, industrial and residential applications. The easy maintenance assembly consists of a replaceable seat module and a bypass feature to control thermal expansion pressure. The temperature range is 33 to 160 degrees F (0.