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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 1/2 MNPT, 3/4 NUT, WASHER

1/2 MNPT, 3/4 NUT, WASHER

CALEFFI:NA20540

SKU: CALEFFI:NA20540

$13.56

Picture of 1/2 NPT AIR VENT W/HYDRO CAP

1/2 NPT AIR VENT W/HYDRO CAP

CALEFFI:502043A

SKU: CALEFFI:502043A

$19.21

Picture of 1/2 NPT ANGLED RADIATOR VALVE BODY

1/2 NPT ANGLED RADIATOR VALVE BODY

CALEFFI:220400A

SKU: CALEFFI:220400A

$46.26

Picture of 1/2 NPT CHECK VALVE 5213

1/2 NPT CHECK VALVE 5213

CALEFFI:59893A

SKU: CALEFFI:59893A

$17.09

Picture of 1/2 NPT FEMALE TAILPIECE WITH 3/4 UNION NUT AND WASHER

1/2 NPT FEMALE TAILPIECE WITH 3/4 UNION NUT AND WASHER

CALEFFI:F49644

SKU: CALEFFI:F49644

$17.05

Picture of 1/2 NPT FITTING FOR AUTOFILLS

1/2 NPT FITTING FOR AUTOFILLS

CALEFFI:F31868

SKU: CALEFFI:F31868

$9.56

Picture of 1/2 NPT FIXED ORIFICE MANUAL BALANCING VALVE LOW-LEAD

1/2 NPT FIXED ORIFICE MANUAL BALANCING VALVE LOW-LEAD

CALEFFI:130400A

SKU: CALEFFI:130400A

$111.33

Picture of 1/2 NPT INLINE CHECK VALVE

1/2 NPT INLINE CHECK VALVE

CALEFFI:NA10469

SKU: CALEFFI:NA10469

$35.52

Picture of 1/2 NPT LOW LEAD NIPPLE

1/2 NPT LOW LEAD NIPPLE

CALEFFI:NA10834

SKU: CALEFFI:NA10834

$4.03

Picture of 1/2 NPT MALE CONNECTION FITTING WITH NUT

1/2 NPT MALE CONNECTION FITTING WITH NUT

CALEFFI:NA10313

SKU: CALEFFI:NA10313

$9.56

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