Hydronics
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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
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Caleffi Series 573 Backflow Preventer 1/2" NPT Female Inlet/Outlet
Caleffi Series 573 Backflow Preventer 1/2" NPT Female Inlet/Outlet Learn More$39.29 -
Caleffi Series Z3 Z-One Valve Body, 2-Way 3/4" Sweat 7.5 Cv, 20 psi
Caleffi Z-One Valve Body, 2-Way 3/4" Sweat 7.5 Cv, 20 psi Learn More$27.58
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Caleffi Series 386 Manifold Plug
Caleffi Series 386 Manifold Plug Learn More$4.92 -
Caleffi Series 502 Automatic Air Vent 1/8" NPT Male
Caleffi Series 502 Automatic Air Vent Learn More$6.75
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Caleffi Discal Series 551 Compact Air Separator 3/4" Sweat
Air separator. Brass body. Stainless steel mesh internal element. ½" NPT bottom thread. Max. working pressure: 150 psi. Working temperature range: 32—250°F. Learn More$51.82 -
Caleffi Z-One 24V Normally Closed Valve Actuators
Caleffi Z-One 24V Normally Closed Valve Actuators Learn More$48.57
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Caleffi 132 Series QuickSetter Balancing Valve with Flow Meter
Balancing Valve with Flow Meter, offers direct reading of flow rate, no sight gauge clouding or scaling. Has brass valve body and flow meter, rotatable valve for flow rate adjustement, and graduated scale flow meter with magnetic movement flow rate indicator. MAX working pressure: 150 psi. Temperature range: 14-230 F. Max percentage of glycol: 50%. Learn More$90.32 -
Caleffi Series 598 1" NPT Tail Piece and Nut for Caleffi Mix Valve
Caleffi Series 598 1" NPT Tail Piece and Nut Learn More$10.85