heavy grates
10 Gasket Maximum Temperature 180 Degree F Inlet Connection Size 2 1/2 IN Inlet Connection Size-Metric 64 MM Lead Free YES Maximum Working Pressure-PSI 175 Maximum Working Temperature-Fahrenheit 180 Nut Material Steel Outlet Connection Size 2 1/2 IN Part Number 0009887 Series LF3110 Specification Sheet - LF3110
It has an open surface area of 7
lead free dual check valve backflow preventer helps prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets
a self-locking ductile iron dome with 137 square inches of free area and a 4 inch no hub outlet
Watts DBF-03-131-15-M2 3 - Part of the DBF-03 Series American Wick Drain heavy gratesThis 3 IN domestic full lug style butterfly valve, model DBF 03 131 15 M2, is used in HVAC, irrigation, OEM, commercial, and institutional applications and wherever positive shutoff is required to control the flow of liquids, gases, and slurries. It features cast iron body construction, stainless steel disc, EPDM seat, a stainless steel shaft, mounting pad for 10 position lever. Features Lever handle Ductile iron body 316 stainless steel disc EPDM
