Webstone Isolator Flange Valves offer a convenient and easy way to isolate a circulator pump.
Each Webstone 40415 set includes:
- (1) 1 1/4" threaded isolator valve (isolator valve is a 3-in-1 pump flange, ball valve and a drain valve)
- (2) bolts
- (2) nuts
- (1) wing-style T-handle.
For heating applications only.