Hydronic System Components

Caleffi

Caleffi 533340HA : PresCal Compact Pressure Reducing Valve 1/2" NPT

Caleffi

Caleffi 533350HA : PresCal Compact Pressure Reducing Valve 3/4" NPT

Caleffi

Caleffi 533640HA : PresCal Compact Pressure Reducing Valve 1/2" Press

Caleffi

Caleffi 533641HA : PresCal Compact Pressure Reducing Valve 1/2" Press w/ Gauge

Caleffi

Caleffi 533650HA : PresCal Compact Pressure Reducing Valve 3/4" Press

Caleffi

Caleffi 533651HA : PresCal Compact Pressure Reducing Valve 3/4" Press w/ Gauge

Caleffi

Caleffi 533750HA : PresCal Compact Pressure Reducing Valve 3/4" PEX Crimp

Caleffi

Caleffi 533751HA : PresCal Compact Pressure Reducing Valve 3/4" PEX Crimp w/ Gauge

Caleffi

Caleffi 533850HA : PresCal Compact Pressure Reducing Valve 3/4" PEX Expansion

Caleffi

Caleffi 533851HA : PresCal Compact Pressure Reducing Valve 3/4" PEX Expansion w/ Gauge

Caleffi

Caleffi 533940HA : PresCal Compact Pressure Reducing Valve 1/2" Sweat

Caleffi

Caleffi 533941HA : PresCal Compact Pressure Reducing Valve 1/2" Sweat w/ Gauge

Caleffi

Caleffi 533950HA : PresCal Compact Pressure Reducing Valve 3/4" Sweat

Caleffi

Caleffi 533951HA : PresCal Compact Pressure Reducing Valve 3/4" Sweat w/ Gauge

Caleffi

Caleffi 535004 : Replacement Cartridge for 5350 Series AutoFill

Caleffi

Caleffi 535006HA : Replacement Cartridge for 535H 1/2", 3/4" and 1"

Caleffi

Caleffi 535051A : AutoFill Automatic Filling Valve, 3/4" NPT Union, w/ Pressure Gauge

Caleffi

Caleffi 535056A : AutoFill Automatic Filling Valve, 3/4" Press Union, w/ Pressure Gauge

Caleffi

Caleffi 535057A : AutoFill Automatic Filling Valve, 3/4" PEX Crimp Union, w/ Pressure Gauge

Caleffi

Caleffi 535058A : AutoFill Automatic Filling Valve, 3/4" PEX Expansion Union, w/ Pressure Gauge