Hydronics
-
Caleffi Series 521 Mixcal Three Way Mixing Valve Sweat
Caleffi Series 521 Mixcal Three Way Mixing Valve Learn More$88.25 -
Caleffi Series NA100 3/4" Sweat Tail Piece for use with 1" Union
Caleffi 3/4" Sweat Tail Piece for use with 1" Union Learn More$5.85
-
Caleffi 573 Series Backflow Preventer and AutoFill Assembly 1/2" Sweat Union Inlet Dual Check Backflow Preventer plus Automatic Boiler Feed Valve with 1/2" NPT Female Outlet
Caleffi 573 Series Backflow Preventer and AutoFill Assembly Learn More$84.75 -
Caleffi Series Z3 3-Way Diverting Valve with 3/4" Sweat 240 Degrees 20 gpm
Caleffi 3-Way Diverting Valve with 3/4" Sweat 240 Degrees 20 gpm Learn More$36.13
-
Caleffi Series 669 Manifold PEX Flow Meters
Caleffi Series 669 Manifold PEX Flow Meters Learn More$18.37 -
Caleffi Series 5022 High Capacity 1/2" NPT Male Air Vent
Caleffi Series 5022 High Capacity Air Vent Learn More$18.29
-
Caleffi Series 676 Two-way Thermoelectric Zone Valve Including Actuator
Caleffi Series 676 Two-way Thermoelectric Zone Valve Learn More$57.30 -
Caleffi Series 519 Differential Pressure Bypass Valve with 3/4" Male Inlet and 3/4" NPTM Outlet.
Caleffi Differential Pressure Bypass Valve Learn More$66.22
-
Flow Check Valve. 3/4" NPTF. Brass Body
Flow Check Valve Learn More$17.32 -
Caleffi Series 676 TwisTop Two Way Thermo Electric Zone Valve
Caleffi TwisTop Two Way Thermo Electric Zone Valve Learn More$68.81