Flow Control Valves

Purpose Taco Flo-Cheks are used in a forced hot water heating system to prevent “gravity” circulation during periods when the boiler is hot but the space heating zone is not wanted. This makes it possible for the use of the heating boiler to...

Watts 2000S-M5 856763 3/4" C X C Two-Way Universal Bronze Straight Pattern Flow Check Valve This 3/4 inch two-way straight pattern universal flow check valve is for use in commercial and residential hydronic heating systems to provide positive shutoff...

Watts 2000-M5 856760 3/4" Two-Way Universal Flow Check Valve This 3/4 inch two-way universal flow check valve is for use in commercial and residential hydronic heating systems to provide positive shutoff when circulator is not running, preventing the...

Purpose Taco Flo-Cheks are used in a forced hot water heating system to prevent “gravity” circulation during periods when the boiler is hot but the space heating zone is not wanted. This makes it possible for the use of the heating boiler to...

Watts 2000-M5 856762 1 1/4" Two-Way Universal Flow Check Valve This 1 1/4 inch two-way universal flow check valve is for use in commercial and residential hydronic heating systems to provide positive shutoff when circulator is not running, preventing the...