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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 PRESSCAL™ HP PRV LOW RANGE (10 - 90 PSIG) DUAL UNION 3/4 SWE

PRESSCAL™ HP PRV LOW RANGE (10 - 90 PSIG) DUAL UNION 3/4 SWE

CALEFFI:536054A 109
SKU: CALEFFI:536054A 109
$297.36
Picture of PRESSCAL™ PRV ASSE 1003,  1 1/2 SWEAT

PRESSCAL™ PRV ASSE 1003, 1 1/2 SWEAT

CALEFFI:535980HA
SKU: CALEFFI:535980HA
$409.25
Picture of PRESSCAL™ PRV ASSE 1003,  1 1/2 SWEAT W/ PRESSURE GAUGE

PRESSCAL™ PRV ASSE 1003, 1 1/2 SWEAT W/ PRESSURE GAUGE

CALEFFI:535981HA
SKU: CALEFFI:535981HA
$417.87
Picture of PRESSCAL™ PRV ASSE 1003,  1 1/4 SWEAT

PRESSCAL™ PRV ASSE 1003, 1 1/4 SWEAT

CALEFFI:535970HA
SKU: CALEFFI:535970HA
$291.65
Picture of PRESSCAL™ PRV ASSE 1003,  1 1/4 SWEAT W/ PRESSURE GAUGE

PRESSCAL™ PRV ASSE 1003, 1 1/4 SWEAT W/ PRESSURE GAUGE

CALEFFI:535971HA
SKU: CALEFFI:535971HA
$300.27
Picture of PRESSCAL™ PRV ASSE 1003,  1 SWEAT

PRESSCAL™ PRV ASSE 1003, 1 SWEAT

CALEFFI:535960HA
SKU: CALEFFI:535960HA
$131.71
Picture of PRESSCAL™ PRV ASSE 1003,  1 SWEAT W/ PRESSURE GAUGE

PRESSCAL™ PRV ASSE 1003, 1 SWEAT W/ PRESSURE GAUGE

CALEFFI:535961HA
SKU: CALEFFI:535961HA
$141.12
Picture of PRESSCAL™ PRV ASSE 1003,  1/2 SWEAT

PRESSCAL™ PRV ASSE 1003, 1/2 SWEAT

CALEFFI:535940HA
SKU: CALEFFI:535940HA
$91.73
Picture of PRESSCAL™ PRV ASSE 1003,  1/2 SWEAT W/ PRESSURE GAUGE

PRESSCAL™ PRV ASSE 1003, 1/2 SWEAT W/ PRESSURE GAUGE

CALEFFI:535941HA
SKU: CALEFFI:535941HA
$100.35
Picture of PRESSCAL™ PRV ASSE 1003,  2 SWEAT

PRESSCAL™ PRV ASSE 1003, 2 SWEAT

CALEFFI:535990HA
SKU: CALEFFI:535990HA
$530.77