1-1/4" IPS Isolator Flange Valves with Drain

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The 40415-2 from Webstone is a 1-1/4" IPS Uni-Flange Ball Valve w/ Hi-Flow Hose Drain. It has a heavy duty forged brass construction, uni-body design, blow out proof stem, adjustable packing gland and hose drain. Includes a bonus T-handle. The inlets are conical to minimize turbulence. Webstone 40415 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/490 PSI;
•200°F/470 PSI;
•250°F/439 PSI;
•300°F/411 PSI;
•350°F/294 PSI.