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Caleffi

We are a manufacturer and marketer of innovative products for heating, cooling, plumbing and process works applications. Our expertise is the control of temperature, pressure and flow of water-based fluids. Our products range from control valves, balancing devices and flow switches to zone relays and heat meters.

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Picture of Z207411 Z-ONE™ 2-WAY VALVE BODY,1/2,NPT LEAD FREE,1 CV,75 PSI ?P,

Z207411 Z-ONE™ 2-WAY VALVE BODY,1/2,NPT LEAD FREE,1 CV,75 PSI ?P,

CALEFFI:Z207411
SKU: CALEFFI:Z207411
$54.96
Picture of Z45 CALEFFI 24V 3/4" SWEAT 2-WAY N.C. ZONE VALVE, 7.5 Cv, 20 PSI
Picture of Z45PL Z-ONE™ 2-WAY,NCW/ MS,24V,3/4, UNION PRESS LONG,7.5CV

Z45PL Z-ONE™ 2-WAY,NCW/ MS,24V,3/4, UNION PRESS LONG,7.5CV

CALEFFI:Z45PL
SKU: CALEFFI:Z45PL
$197.57
Picture of Z46 CALEFFI 1 SWEAT ZONE VALVE 24V

Z46 CALEFFI 1 SWEAT ZONE VALVE 24V

CALEFFI:Z46
SKU: CALEFFI:Z46
$174.05
Picture of Z46P Z-ONE™ 2-WAY,NCW/ MS,24V,1,UNION PRESS,7.5CV

Z46P Z-ONE™ 2-WAY,NCW/ MS,24V,1,UNION PRESS,7.5CV

CALEFFI:Z46P
SKU: CALEFFI:Z46P
$203.84
Picture of Z54P Z-ONE™ 2-WAY,NC TERMINAL BLOCK, W/ MS,24V,1/2, UNION PRESS,2
Picture of Z55 Caleffi Z55 3/4" 7.5 CV Sweat Tow Way Zone Valve With Terminal Connections
Picture of Z55PL Z-ONE™ 2-WAY,NC TERMINAL BLOCK, W/ MS,24V,3/4,UNION PRESS LO
Picture of Z56 1IN SWEAT ZONE VALVE WITH TERMINAL CONNECTIONS

Z56 1IN SWEAT ZONE VALVE WITH TERMINAL CONNECTIONS

CALEFFI:Z56
SKU: CALEFFI:Z56
$177.18
Picture of Z56P Z-ONE™ 2-WAY,NC TERMINAL BLOCK, W/ MS,24V,1,UNION PRESS,7.5C