Heating Specialties

A.Y. McDonald 4810-132 1/2" FNPT Black Cast Iron Lock Wing Gas Plug Valve 175# Features Part Type: Gas ValvesSeries: 560BInlet Connection: FNPTOutlet Connection: FNPTInlet Connection Size: 1/2Outlet Connection Size: 1/2Ball Plug: PlugCoating:...

A.Y. McDonald 4810-138 1/2" FNPT Galvanized Cast Iron Lock Wing Gas Plug Valve 175# Features Part Type: Gas ValvesSeries: 560GInlet Connection: FNPTOutlet Connection: FNPTInlet Connection Size: 1/2Outlet Connection Size: 1/2Ball Plug: PlugCoating:...

A.Y. McDonald 4810-133 3/4" FNPT Black Cast Iron Lock Wing Gas Plug Valve 175# Features Part Type: Gas ValvesSeries: 560BInlet Connection: FNPTOutlet Connection: FNPTInlet Connection Size: 3/4Outlet Connection Size: 3/4Ball Plug: PlugCoating:...

A.Y. McDonald 4810-139 3/4" FNPT Galvanized Cast Iron Lock Wing Gas Plug Valve 175# Features Part Type: Gas ValvesSeries: 560GInlet Connection: FNPTOutlet Connection: FNPTInlet Connection Size: 3/4Outlet Connection Size: 3/4Ball Plug: PlugCoating:...

A.Y. McDonald 4810-134 1" FNPT Black Cast Iron Lock Wing Gas Plug Valve 175# Features Part Type: Gas ValvesSeries: 560BInlet Connection: FNPTOutlet Connection: FNPTInlet Connection Size: 1Outlet Connection Size: 1Ball Plug: PlugCoating: BlackLockwing:...

A.Y. McDonald 4810-140 1" FNPT Galvanized Cast Iron Lock Wing Gas Plug Valve 175# Features Part Type: Gas ValvesSeries: 560GInlet Connection: FNPTOutlet Connection: FNPTInlet Connection Size: 1Outlet Connection Size: 1Ball Plug: PlugCoating:...

A.Y. McDonald 4810-135 1 1/4" FNPT Black Cast Iron Lock Wing Gas Plug Valve 175# Features Part Type: Gas ValvesSeries: 560BInlet Connection: FNPTOutlet Connection: FNPTInlet Connection Size: 1 1/4Outlet Connection Size: 1 1/4Ball Plug: PlugCoating:...

A.Y. McDonald 4810-141 1 1/4" FNPT Galvanized Cast Iron Lock Wing Gas Plug Valve 175# Features Part Type: Gas ValvesSeries: 560GInlet Connection: FNPTOutlet Connection: FNPTInlet Connection Size: 1 1/4Outlet Connection Size: 1 1/4Ball Plug: PlugCoating:...

A.Y. McDonald 4810-136 1 1/2" FNPT Black Cast Iron Lock Wing Gas Plug Valve 175# Features Part Type: Gas ValvesSeries: 560BInlet Connection: FNPTOutlet Connection: FNPTInlet Connection Size: 1 1/2Outlet Connection Size: 1 1/2Ball Plug: PlugCoating:...

A.Y. McDonald 4810-142 1 1/2" FNPT Galvanized Cast Iron Lock Wing Gas Plug Valve 175# Features Part Type: Gas ValvesSeries: 560GInlet Connection: FNPTOutlet Connection: FNPTInlet Connection Size: 1 1/2Outlet Connection Size: 1 1/2Ball Plug: PlugCoating:...

A.Y. McDonald 4810-137 2" FNPT Black Cast Iron Lock Wing Gas Plug Valve 175# Features Part Type: Gas ValvesSeries: 560BInlet Connection: FNPTOutlet Connection: FNPTInlet Connection Size: 2Outlet Connection Size: 2Ball Plug: PlugCoating: BlackLockwing:...

A.Y. McDonald 4810-143 2" FNPT Galvanized Cast Iron Lock Wing Gas Plug Valve 175# Features Part Type: Gas ValvesSeries: 560GInlet Connection: FNPTOutlet Connection: FNPTInlet Connection Size: 2Outlet Connection Size: 2Ball Plug: PlugCoating:...