Browse Caleffi OEM hydronic and HVAC replacement parts built for precise system control and efficiency. NorthStock stocks genuine Caleffi components to support long-term system performance.
Caleffi Z40 Two Way Zone Valve Normally Closed 24V with End Switch
$152.71
Caleffi Z307537 Three Way Valve Body 3/4 Inch Sweat 7.5 Cv Lead Free
$114.12
Caleffi Z307433 Three Way Valve Body 1/2 Inch Sweat 3.5 Cv Lead Free
$98.62
Caleffi 521519A Three Way Thermostatic Mixing Valve 3/4 Inch Sweat
$233.46
Caleffi 546366AM DirtMag Pro Magnetic Dirt Separator 1 Inch Press
$232.33
Caleffi Z300432 Three Way Valve Body 1/2 Inch Sweat 2.5 Cv 50 PSI
$80.33
Caleffi 521509A Three Way Thermostatic Mixing Valve 3/4 Inch Sweat
$187.39
Caleffi Z207433 Two Way Valve Body 1/2 Inch Sweat 3.5 Cv Lead Free
$81.73