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Products:
Air and Dirt Separators and Air Vents
Air and Dirt Separators and Air Vents
Air and Dirt Separators and Air Vents
Air and Dirt Separators and Air Vents:
577 XF Xtra Filtration Magnetic Dirt Separators
577 XF Xtra Filtration Magnetic Dirt Separators
577 XF Xtra Filtration Magnetic Dirt Separators
577 XF Xtra Filtration Magnetic Dirt Separators:
577 XF
Air Vents
Air Vents
Air Vents
Air Vents:
Accessories
DISCALAIR® Automatic (up to 4.5 SCFM)
HYGROCAL™ Radiator Air Vent
MAXCAL™ Automatic (up to 9.0 SCFM)
MINICAL® Automatic (up to 1.75 SCFM)
Manual
ROBOCAL™ Automatic (up to 1.75 SCFM)
VALCAL™ Automatic (up to 2.5 SCFM)
DIRTMAG® Magnetic Dirt Separators
DIRTMAG® Magnetic Dirt Separators
DIRTMAG® Magnetic Dirt Separators
DIRTMAG® Magnetic Dirt Separators:
Accessories
DIRTMAG® (ANSI Flange)
DIRTMAG® (Composite)
DIRTMAG® Pro (Brass)
DISCALDIRTMAG™ Air and Magnetic Dirt Separators
DISCALDIRTMAG™ Air and Magnetic Dirt Separators
DISCALDIRTMAG™ Air and Magnetic Dirt Separators
DISCALDIRTMAG™ Air and Magnetic Dirt Separators:
Accessories
DISCALDIRTMAG™ (ANSI Flange)
DISCALDIRTMAG™ (Brass)
DISCALDIRTMAG™ (Union)
DISCALDIRT® Air and Dirt Separators
DISCALDIRT® Air and Dirt Separators
DISCALDIRT® Air and Dirt Separators
DISCALDIRT® Air and Dirt Separators:
Accessories
DISCALDIRT® (ANSI Flange)
DISCALDIRT® (Brass)
DISCAL® Air Separators
DISCAL® Air Separators
DISCAL® Air Separators
DISCAL® Air Separators:
Accessories
DISCAL® (ANSI Flange)
DISCAL® (Brass)
Backflow Prevention and Safety Devices
Backflow Prevention and Safety Devices
Backflow Prevention and Safety Devices
Backflow Prevention and Safety Devices:
Backflow Preventers
Backflow Preventers
Backflow Preventers
Backflow Preventers:
Dual Check (DuC)
Dual Check with atmospheric vent (DuC-AV)
Reduced Pressure Principle (RP)
Safety Devices
Safety Devices
Safety Devices
Safety Devices:
Vacuum Relief Valves (VRV)
Balancing Valves
Balancing Valves
Balancing Valves
Balancing Valves:
Dynamic
Dynamic
Dynamic
Dynamic:
Accessories
FlowCal+™ (compact)
FlowCal+™ (y-body)
FlowCal™ (compact)
FlowCal™ (hydronics)
FlowCal™ (y-body)
Static
Static
Static
Static:
Accessories
Flo-Set™
QuickSetter+™
QuickSetter™ (hydronics)
Thermal
Thermal
Thermal
Thermal:
Accessories
ThermoSetter™ Compact
ThermoSetter™ Large body
ThermoSetter™
Distribution Manifolds and Mixing Stations
Distribution Manifolds and Mixing Stations
Distribution Manifolds and Mixing Stations
Distribution Manifolds and Mixing Stations:
Assemblies
Assemblies
Assemblies
Assemblies:
Accessories
TwistFlow™
Temperature Mixing Units
Temperature Mixing Units
Temperature Mixing Units
Temperature Mixing Units:
Accessories
HydroMixer™
Thermostatic Manifold Mixing Stations
Thermostatic Manifold Mixing Stations
Thermostatic Manifold Mixing Stations
Thermostatic Manifold Mixing Stations:
Accessories
Low Temperature
Filling Units and Boiler Trim Kits
Filling Units and Boiler Trim Kits
Filling Units and Boiler Trim Kits
Filling Units and Boiler Trim Kits:
Automatic Filling Units
Automatic Filling Units
Automatic Filling Units
Automatic Filling Units:
Accessories
AutoFill™ Combo
AutoFill™
Boiler Trim Kits
Water Treatment
Water Treatment
Water Treatment
Water Treatment:
Accessories
Filling Units
HYDROFLUSH™ (fill and flush cart)
Fittings
Fittings
Fittings
Fittings:
AutoFill™
AutoFill™
AutoFill™
AutoFill™:
Tail pieces, union nuts, washers
Backflow Preventers
Backflow Preventers
Backflow Preventers
Backflow Preventers:
Tail pieces, union nuts, washers
PresCal™
PresCal™
PresCal™
PresCal™:
Tail pieces, union nuts, washers
Separators
Separators
Separators
Separators:
Tail pieces, union nuts, washers
Small Valves
Small Valves
Small Valves
Small Valves:
1" union Fittings
Tail pieces, union nuts, washers
Threaded
Threaded
Threaded
Threaded:
Union nuts, nipples adapters, bushings
Hydraulic Separators
Hydraulic Separators
Hydraulic Separators
Hydraulic Separators:
4-in-1 SEP4™
4-in-1 SEP4™
4-in-1 SEP4™
4-in-1 SEP4™:
Accessories
SEP4™ (ANSI Flange)
SEP4™ (Union)
Hydro Separators
Hydro Separators
Hydro Separators
Hydro Separators:
Accessories
Hydro Separator (ANSI Flange)
Hydro Separators (Union)
HydroCal™ (ANSI Flange)
Mixing Valves
Mixing Valves
Mixing Valves
Mixing Valves:
Digital
Digital
Digital
Digital:
Accessories
LEGIOMIX® Station
LEGIOMIX®
Thermostatic (point of distribution)
Thermostatic (point of distribution)
Thermostatic (point of distribution)
Thermostatic (point of distribution):
Accessories
AngleMix+™
AngleMix™ DL
AngleMix™
MixCal+™ (high flow)
MixCal™
TankMixer™ (Thermostatic Mixing Valve Kits)
Thermostatic (point of use)
Thermostatic (point of use)
Thermostatic (point of use)
Thermostatic (point of use):
Accessories
SinkMixer™
TubMixer™ (high flow)
TubMixer™ (high flow) w/ gauge
Pressure Reducing Valves
Pressure Reducing Valves
Pressure Reducing Valves
Pressure Reducing Valves:
Diaphragm Type
Diaphragm Type
Diaphragm Type
Diaphragm Type:
Accessories
PresCal™
Prescal™ Compact
Piston Type
Piston Type
Piston Type
Piston Type:
PresCal™ HP
Two Stage PRV Kit
Two Stage PRV Kit
Two Stage PRV Kit
Two Stage PRV Kit:
KIT536
Renewable Components and Energy Meters
Renewable Components and Energy Meters
Renewable Components and Energy Meters
Renewable Components and Energy Meters:
Biomass
Biomass
Biomass
Biomass:
Accessories
ThermoBloc™ (recirc and distribution units)
ThermoProtec™ (mixing valves)
Energy Meters
Energy Meters
Energy Meters
Energy Meters:
Accessories
CONTECA™
Solar
Solar
Solar
Solar:
Accessories
Air Vents
DISCAL® (air separators)
Mixing Valves
Pump Stations
Safety Relief Valves
Specialty Components and Kits
Specialty Components and Kits
Specialty Components and Kits
Specialty Components and Kits:
Air Vents (plumbing)
Air Vents (plumbing)
Air Vents (plumbing)
Air Vents (plumbing):
PLUMBVENT™
Anti-freeze Valves
Anti-freeze Valves
Anti-freeze Valves
Anti-freeze Valves:
iStop®
Check Valves
Check Valves
Check Valves
Check Valves:
Accessories
Check Valves (serviceable)
Low Lead Brass Check Valves
Differential Pressure Bypass
Differential Pressure Bypass
Differential Pressure Bypass
Differential Pressure Bypass:
Differential Pressure Bypass Valves
Isolation Ball Valves
Isolation Ball Valves
Isolation Ball Valves
Isolation Ball Valves:
Accessories
Isolation Valves
Kits
Kits
Kits
Kits:
Tankless Water Heater Kits
Universal Flow Switch
Universal Flow Switch
Universal Flow Switch
Universal Flow Switch:
Uni-Switch™
Y-strainers
Y-strainers
Y-strainers
Y-strainers:
Accessories
NPT Y-strainer
Union Y-strainer (plumbing and hydronics)
Y-strainers (hydronics)
Thermostatic Radiator Valves
Thermostatic Radiator Valves
Thermostatic Radiator Valves
Thermostatic Radiator Valves:
Connection Valves
Connection Valves
Connection Valves
Connection Valves:
Accessories
Angled Version
Straight Version
Radiator Valve Bodies
Radiator Valve Bodies
Radiator Valve Bodies
Radiator Valve Bodies:
Accessories
Valve Bodies (angled)
Valve Bodies (straight)
Thermostatic control heads
Thermostatic control heads
Thermostatic control heads
Thermostatic control heads:
Accessories
Control Heads (Built-in Sensor)
Control Heads (Remote Sensor)
Zone Valves, Controls and Coil Kits
Zone Valves, Controls and Coil Kits
Zone Valves, Controls and Coil Kits
Zone Valves, Controls and Coil Kits:
Motorized Ball Zone Valves
Motorized Ball Zone Valves
Motorized Ball Zone Valves
Motorized Ball Zone Valves:
2-way (high-flow, straight)
2-way (straight)
3-way (by-pass)
3-way (diverting)
Motorized Zone Valves
Motorized Zone Valves
Motorized Zone Valves
Motorized Zone Valves:
2-way Bodies (straight flow)
3-way Bodies (diverting flow)
Accessories
Actuators (normally closed)
Actuators (normally opened)
Z-one™ 2-way
Pressure Independent Control Valves (PICV)
Pressure Independent Control Valves (PICV)
Pressure Independent Control Valves (PICV)
Pressure Independent Control Valves (PICV):
Accessories
FLOWMATIC® Express Coil Kit
FLOWMATIC®
Thermo-electric Zone Valves
Thermo-electric Zone Valves
Thermo-electric Zone Valves
Thermo-electric Zone Valves:
Accessories
TwisTop™
Z-one™ Zone Controls
Z-one™ Zone Controls
Z-one™ Zone Controls
Z-one™ Zone Controls:
Accessories
Pump Zone Controls
Valve Zone Controls
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Education
Education
Education:
idronics™
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Ask Caleffi Podcast
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Company
Company
Company:
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551 DISCAL
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Air and Dirt Separators and Air Vents
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Air and Dirt Separators and Air Vents
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DISCAL® Air Separators
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551
551 DISCAL® insulation jacket
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