Central Boiler 1 1/4" FNPT Isolation Flange Kit-Free Floating Set of (2) #225

Isolator Flange Valves offer a convenient and easy way to isolate a circulator pump. Sold in pairs. Each set includes:

(2) 1" threaded isolator valves (isolator valve is a 2-in-1 pump flange and ball valve)

(4) bolts

(4) nuts

(2) wing-style T-handles.