Search the catalog

Search the catalog

Home
Building Materials
Lumber & Composites
Plumbing
Electrical
Paint & Supplies
Heating & Cooling
Hardware
Tools
Moulding & Millwork
Flooring
Lighting
Bath

Flat $25 delivery
Text (628) 444-4190

Related products

Building Materials

Gutter Systems
Roofing
Ventilation
Siding
Concrete, Cement & Masonry
Ceilings
Drywall

Lumber & Composites

Fencing & Gates
Decking
Boards & Planks
Plywood
Lattice
Dimensional Lumber
Timber

Plumbing

Plumbing Tools
Plumbing Parts
Pipe & Fittings
Water Pumps
Valves
Plumbing Accessories
Drainage

Shop by Brand

Everbilt
BEHR
Milwaukee
Commercial Electric
Husky
DeWalt
Simpson Strong-Tie

© 2026 Core Ranger, Inc.(628) 444-4190

Privacy Terms Returns

Home
Heating, Venting & Cooling
HVAC Supplies
HVAC Accessories

Model # 551007A

Caleffi Air Separator 1-1/4 in. Internal NPT Max Temperature 250F Max Pressure 150PSI Discal 551007A

$358.88$35888

Out of stock

Flat $25 delivery
Text (628) 444-4190

The Caleffi 551007A Discal Air Separator features a 1-1/4" female NPT connection and removes entrained air from circulating fluid to help maintain quiet HVAC operation at temperatures up to 250°F.

Specifications

: 551007A
: 1
: 90-Day
: HVAC Valve
: 9.75 in
: 5.25 in
: 4 in
: 5.35 lb
: 90 day parts warranty.
: Caleffi

Related products

Related products

Caleffi Air Separator 1 in. Press Max Temperature 250F Max Pressure 150PSI Discal 551066A

Caleffi Air Separator 1 in. Press Max Temperature 250F Max Pressure 150PSI Discal 551066A$278.88^$278⁸⁸

Caleffi 3-Way Thermostatic Mixing Valve Temperature Gauge Adjustable 1/2 in. Mixcal 521416A

Caleffi 3-Way Thermostatic Mixing Valve Temperature Gauge Adjustable 1/2 in. Mixcal 521416A$330^$330⁰⁰

Caleffi 3-Way Thermostatic Mixing Valve Temperature Gauge Adjustable 3/4 Press" Mixcal 521516A

Caleffi 3-Way Thermostatic Mixing Valve Temperature Gauge Adjustable 3/4 Press" Mixcal 521516A$337.77^$337⁷⁷

Caleffi 3-Way Thermostatic Mixing Valve Temperature Gauge Adjustable 3/4 in. Sweat Mixcal 521519A

Caleffi 3-Way Thermostatic Mixing Valve Temperature Gauge Adjustable 3/4 in. Sweat Mixcal 521519A$323.33^$323³³

Caleffi 3-Way Angled Thermostatic Mixing Valve Kit Temperature Gauge 3/4 in. Anglx 520516A

Caleffi 3-Way Angled Thermostatic Mixing Valve Kit Temperature Gauge 3/4 in. Anglx 520516A$337.77^$337⁷⁷

Caleffi Air Separator 1 in. Press Sweat Max Temperature 250F Max Pressure 150PSI Discal 551028A

Caleffi Air Separator 1 in. Press Sweat Max Temperature 250F Max Pressure 150PSI Discal 551028A$233.33^$233³³

Caleffi 24V Thermo-Electric Actuator 3W 656354R

Caleffi 24V Thermo-Electric Actuator 3W 656354R$188.88^$188⁸⁸

Caleffi Air Separator 1-1/4 in. Press Sweat Max Temperature 250F Max Pressure 150PSI Discal 551035A

Caleffi Air Separator 1-1/4 in. Press Sweat Max Temperature 250F Max Pressure 150PSI Discal 551035A$339.98^$339⁹⁸

Caleffi 3-Way Angled Thermostatic Mixing Valve Kit Temperature Gauge & Inlet Checks 3/4 in. Anglx 520516AC

Caleffi 3-Way Angled Thermostatic Mixing Valve Kit Temperature Gauge & Inlet Checks 3/4 in. Anglx 520516AC$403.32^$403³²

Caleffi Pressure Reducing Valve Gauge Adjustable-Preset 45PSI 3/4 in. Press Union Max 12.5Gpm Prescal 535651HA

Caleffi Pressure Reducing Valve Gauge Adjustable-Preset 45PSI 3/4 in. Press Union Max 12.5Gpm Prescal 535651HA$197.77^$197⁷⁷

Caleffi Pressure Reducing Valve Gauge Adjustable-Preset 45PSI 1 in. Press Union 19Gpm Max Prescal 535661HA

Caleffi Pressure Reducing Valve Gauge Adjustable-Preset 45PSI 1 in. Press Union 19Gpm Max Prescal 535661HA$264.43^$264⁴³

Caleffi Automatic Air Vent Minical 1/2 in. Outside Npt 502040A

Caleffi Automatic Air Vent Minical 1/2 in. Outside Npt 502040A$23.33^$23³³