The 40404-2 from Webstone is a 1" IPS Uni-Flange Ball Valve (2). It has a heavy duty forged brass construction, uni-body design, blow out proof stem, and adjustable packing gland. The inlets are conical to minimize turbulence. Webstone 40404 uni-flange valve fits almost all circulator pumps (depends on connection size). Ideal for primary/secondary in mod-con boiler systems. Guaranteed for Life.
Temperature/Pressure Ratings (°F/PSI):
|Type:||Isolator Flange Valves|