Webstone Isolator Flange Valves offer a convenient and easy way to isolate a circulator pump.
Each Webstone 40405 set includes:
- (1) 1 1/4" threaded isolator valve (isolator valve is a 2-in-1 pump flange and ball valve)
- (2) bolts
- (2) nuts
- (1) wing-style T-handle.
For heating applications only.