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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 CONTECA HEAT METER 11 - 110 GPM, 2-1/2 ANSI 150 FLANGES

CONTECA HEAT METER 11 - 110 GPM, 2-1/2 ANSI 150 FLANGES

CALEFFI:750410A

SKU: CALEFFI:750410A

$2,449.44

Picture of CONTECA HEAT METER 14 - 140 GPM, 3 ANSI 150 FLANGES

CONTECA HEAT METER 14 - 140 GPM, 3 ANSI 150 FLANGES

CALEFFI:750411A

SKU: CALEFFI:750411A

$3,090.36

Picture of CONTECA HEAT METER 22 - 220 GPM, 4 ANSI 150 FLANGES

CONTECA HEAT METER 22 - 220 GPM, 4 ANSI 150 FLANGES

CALEFFI:750412A

SKU: CALEFFI:750412A

$4,057.20

Picture of CONTECA HEAT METER 35 - 350 GPM, 5 ANSI 150 FLANGES

CONTECA HEAT METER 35 - 350 GPM, 5 ANSI 150 FLANGES

CALEFFI:750413A

SKU: CALEFFI:750413A

$4,631.76

Picture of CONTECA HEAT METER 88 - 880 GPM, 6 ANSI 150 FLANGES

CONTECA HEAT METER 88 - 880 GPM, 6 ANSI 150 FLANGES

CALEFFI:750414A

SKU: CALEFFI:750414A

$5,512.08

Picture of CONTECA™ HEAT METER KIT, 0.25 TO 10 GPM, 1 PRESS

CONTECA™ HEAT METER KIT, 0.25 TO 10 GPM, 1 PRESS

CALEFFI:750466A

SKU: CALEFFI:750466A

$943.15

Picture of CONTECA™ HEAT METER KIT, 0.25 TO 10 GPM, 1 SWEAT

CONTECA™ HEAT METER KIT, 0.25 TO 10 GPM, 1 SWEAT

CALEFFI:750469A

SKU: CALEFFI:750469A

$869.46

Picture of CONTECA™ HEAT METER KIT, 0.5 TO 25 GPM, 1-1/4 FNPT

CONTECA™ HEAT METER KIT, 0.5 TO 25 GPM, 1-1/4 FNPT

CALEFFI:750473A

SKU: CALEFFI:750473A

$1,295.17

Picture of DIFFERENTIAL BY-PASS VALVE

DIFFERENTIAL BY-PASS VALVE

CALEFFI:519006

SKU: CALEFFI:519006

$56.13

Picture of DIFFERENTIAL BYPASS VALVE 1 NPT WITH 1 NPT

DIFFERENTIAL BYPASS VALVE 1 NPT WITH 1 NPT

CALEFFI:519600A

SKU: CALEFFI:519600A

$164.64

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