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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 PLASTIC CAP FOR 5020-5022

PLASTIC CAP FOR 5020-5022

CALEFFI:R56214

SKU: CALEFFI:R56214

$1.72

Picture of F50055 1 UNION GASKET

F50055 1 UNION GASKET

CALEFFI:F50055

SKU: CALEFFI:F50055

$1.72

Picture of NA10479 REPLACEMENT CHECK VALVE FOR 521333A

NA10479 REPLACEMENT CHECK VALVE FOR 521333A

CALEFFI:NA10479

SKU: CALEFFI:NA10479

$1.80

Picture of STD PLASTIC CHECK VALVE INSERT OV20

STD PLASTIC CHECK VALVE INSERT OV20

CALEFFI:NA10405

SKU: CALEFFI:NA10405

$1.96

Picture of 1-1/4 UNION WASHER

1-1/4 UNION WASHER

CALEFFI:R0001454

SKU: CALEFFI:R0001454

$2.10

Picture of PLASTIC CHECKVALVE INSERT FOR 521AC MIXING VALVES

PLASTIC CHECKVALVE INSERT FOR 521AC MIXING VALVES

CALEFFI:R39204

SKU: CALEFFI:R39204

$2.74

Picture of REPLACEMENT GASKET-548006A

REPLACEMENT GASKET-548006A

CALEFFI:R50005

SKU: CALEFFI:R50005

$2.82

Picture of REPLACEMENT BACKFLOW GASKET, 3MM

REPLACEMENT BACKFLOW GASKET, 3MM

CALEFFI:R0001622

SKU: CALEFFI:R0001622

$2.94

Picture of F41186 3/4 BRASS UNION NUT

F41186 3/4 BRASS UNION NUT

CALEFFI:F41186

SKU: CALEFFI:F41186

$2.98

Picture of 1-1/2 UNION WASHER

1-1/2 UNION WASHER

CALEFFI:R0001457

SKU: CALEFFI:R0001457

$3.02

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