1/2" Sweat Isolator Flange Valves

The 50402-2 from Webstone is a 1/2" Sweat Uni-Flange Ball Valve. 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 50402 uni-flange valve fits almost all circulator pumps (depends on connection size). Ideal for primary/secondary in mod-con boiler systems. Guaranteed for Life.

For heating applications only.

Temperature/Pressure Ratings (°F/PSI):
•100°F/600 PSI;
•150°F/485 PSI;
•200°F/395 PSI;
•250°F/210 PSI;