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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 DRAIN VALVE 1/4 NPT X GARDEN HOSE WITH CAP

DRAIN VALVE 1/4 NPT X GARDEN HOSE WITH CAP

CALEFFI:538202 FD

SKU: CALEFFI:538202 FD

$11.92

Picture of AUTOMATIC AIR VENT 1/8 NPT MALE

AUTOMATIC AIR VENT 1/8 NPT MALE

CALEFFI:502610A

SKU: CALEFFI:502610A

$12.15

Picture of PRESSURE GAGE 0-60 PSI 1/4 NPT

PRESSURE GAGE 0-60 PSI 1/4 NPT

CALEFFI:NA10363

SKU: CALEFFI:NA10363

$12.23

Picture of 1-1/2 NUT FOR 548096A

1-1/2 NUT FOR 548096A

CALEFFI:R31589

SKU: CALEFFI:R31589

$12.23

Picture of DRAIN VALVE 1/2 NPT X GARDEN HOSE WITH CAP

DRAIN VALVE 1/2 NPT X GARDEN HOSE WITH CAP

CALEFFI:538402 FD

SKU: CALEFFI:538402 FD

$12.23

Picture of DISCAL CHECK VALVE 1/2 NPT

DISCAL CHECK VALVE 1/2 NPT

CALEFFI:561402A

SKU: CALEFFI:561402A

$12.23

Picture of PRV SPOOL, 535H (1/2) SERIES

PRV SPOOL, 535H (1/2) SERIES

CALEFFI:NA11304

SKU: CALEFFI:NA11304

$12.47

Picture of LOW LEAD 1/4 NPT PORT SET(2PER SET)

LOW LEAD 1/4 NPT PORT SET(2PER SET)

CALEFFI:100001A

SKU: CALEFFI:100001A

$12.62

Picture of STEEL NUT 1 548-5495

STEEL NUT 1 548-5495

CALEFFI:R0001452

SKU: CALEFFI:R0001452

$12.68

Picture of FITTING FEMALE 1/2 NPT FOR 573

FITTING FEMALE 1/2 NPT FOR 573

CALEFFI:R0000892

SKU: CALEFFI:R0000892

$12.77

Picture of 1-1/2 UNION SLIP NUT

1-1/2 UNION SLIP NUT

CALEFFI:R11221

SKU: CALEFFI:R11221

$12.77

Picture of 1 PEX EXPANSION TAILPIECE FOR 1-1/4 UNION NUT

1 PEX EXPANSION TAILPIECE FOR 1-1/4 UNION NUT

CALEFFI:NA10556

SKU: CALEFFI:NA10556

$12.77

Picture of AUTOMATIC AIR VENT 1/4 NPT MALE

AUTOMATIC AIR VENT 1/4 NPT MALE

CALEFFI:502620A

SKU: CALEFFI:502620A

$12.86

Picture of 3/8 COMPRESSION TAILPIECE FOR 1 NUT

3/8 COMPRESSION TAILPIECE FOR 1 NUT

CALEFFI:F0000718

SKU: CALEFFI:F0000718

$13.41

Picture of 1/2 MNPT, 3/4 NUT, WASHER

1/2 MNPT, 3/4 NUT, WASHER

CALEFFI:NA20540

SKU: CALEFFI:NA20540

$13.56

Picture of MINICAL 1/8

MINICAL 1/8

CALEFFI:502015A

SKU: CALEFFI:502015A

$13.64

Picture of MINICAL® AUTOMATIC AIR VENT 1/2 NPT MALE

MINICAL® AUTOMATIC AIR VENT 1/2 NPT MALE

CALEFFI:502040A

SKU: CALEFFI:502040A

$13.64

Picture of PRV SPOOL, 535H (3/4) SERIES

PRV SPOOL, 535H (3/4) SERIES

CALEFFI:NA11305

SKU: CALEFFI:NA11305

$13.72

Picture of 1/2 PRESS FOR 1 UNION NUT

1/2 PRESS FOR 1 UNION NUT

CALEFFI:NA16264

SKU: CALEFFI:NA16264

$13.80

Picture of SPARE PART GASKET-548009A

SPARE PART GASKET-548009A

CALEFFI:R50048

SKU: CALEFFI:R50048

$13.80

Picture of 1/2 PRESS FOR 3/4 NUT

1/2 PRESS FOR 3/4 NUT

CALEFFI:NA10809

SKU: CALEFFI:NA10809

$13.86

Picture of REPAIR KIT ALL 1/2+3/4 SWT Z2-Z3 VALVE

REPAIR KIT ALL 1/2+3/4 SWT Z2-Z3 VALVE

CALEFFI:F69293

SKU: CALEFFI:F69293

$13.88

Picture of REPAIR KIT 3/4 NPT+ ALL 1 Z2-Z3 VALVES

REPAIR KIT 3/4 NPT+ ALL 1 Z2-Z3 VALVES

CALEFFI:F69294

SKU: CALEFFI:F69294

$13.88

Picture of 1 SWEAT INVERTEDFLARE 100PCS/PKG

1 SWEAT INVERTEDFLARE 100PCS/PKG

CALEFFI:NA10007

SKU: CALEFFI:NA10007

$14.03

Picture of 3/4 PEX CRIMP, 1 NUT, WASHER

3/4 PEX CRIMP, 1 NUT, WASHER

CALEFFI:NA20657

SKU: CALEFFI:NA20657

$14.03

Picture of 3/4 PEX EXP, 1 NUT, WASHER

3/4 PEX EXP, 1 NUT, WASHER

CALEFFI:NA20658

SKU: CALEFFI:NA20658

$14.03

Picture of 3/4 SWEAT, 1 NUT, WASHER

3/4 SWEAT, 1 NUT, WASHER

CALEFFI:NA20659

SKU: CALEFFI:NA20659

$14.03

Picture of 1/2 MNPT, 1 NUT, WASHER

1/2 MNPT, 1 NUT, WASHER

CALEFFI:NA20640

SKU: CALEFFI:NA20640

$14.11

Picture of 2-1/2 UNION WASHER

2-1/2 UNION WASHER

CALEFFI:R0001460

SKU: CALEFFI:R0001460

$14.28

Picture of 1/2 PRESS W/1 NUT

1/2 PRESS W/1 NUT

CALEFFI:NA10864L

SKU: CALEFFI:NA10864L

$14.36

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