Watts DBF-03-131-15-M2 3 - Part of the DBF-03 Series American Wick Drain It has an open surface

It has an open surface area of 7

it efficiently blocks sediment to protect rivers and lakes from runoff

40 mesh stainless steel screen

125 IN Series LF15M2 Temperature Range 33 to 180 degree F Thread Type NPT Specification sheet - Lead Free Water hammer Arrestors Series LF15M2 (Spanish)

Watts DBF-03-131-15-M2 3 - Part of the DBF-03 Series American Wick Drain It has an open surfaceThis 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