Free Shipping on All Orders!

Air Valves

Compare (0/5)

44 products

Caleffi brass air separator with 1 1/2" press connections and threaded vent valve on top.

Caleffi 551068A DISCAL Air Separator 1 1/2" Press

SKU #: CALE551068A   |   MPN #: 551068A
$327.61
$327.61 $0.00
MSRP: $499

Available in stock

Brass air separator with copper press fittings on sides, vent valve on top, and blue Discal Caleffi label.

Caleffi 551067A DISCAL Air Separator 1 1/4" Press

SKU #: CALE551067A   |   MPN #: 551067A
$257.17
$257.17 $0.00
MSRP: $386

Available in stock

Brass air separator with threaded ports and removable top cap, featuring DISCAL and Caleffi brand labels.

Caleffi 551005A DISCAL Air Separator 3/4" NPT

SKU #: CALE551005A   |   MPN #: 551005A
$144.69
$144.69 $0.00
MSRP: $205

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass air separator with 1-1/2 inch press connections and vent valve on top.

Caleffi 551068AC Air Separator 1-1/2 Inch Press Brass

SKU #: CALE551068AC   |   MPN #: 551068AC
$332.49
$332.49 $0.00
MSRP: $507

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass air separator with 1-1/4 inch press connections and manual vent valve on top.

Caleffi 551067AC Air Separator 1-1/4 Inch Press Brass

SKU #: CALE551067AC   |   MPN #: 551067AC
$262.26
$262.26 $0.00
MSRP: $394

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass air separator with 1-1/2 inch sweat connections and top vent valve.

Caleffi 551041AC Air Separator 1-1/2 Inch Sweat Brass

SKU #: CALE551041AC   |   MPN #: 551041AC
$270.63
$270.63 $0.00
MSRP: $407

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass air separator with rotating collar, 3/4" press union connections and small copper outlet valve.

Caleffi 551765A DISCAL Rotating Collar Air Separator 3/4" Press Union

SKU #: CALE551765A   |   MPN #: 551765A
$229.98
$229.98 $0.00
MSRP: $342

Special Order. Expect 4-6 weeks for delivery, subject to change

Caleffi 551069AC Air Separator 2 Inch Press Brass

SKU #: CALE551069AC   |   MPN #: 551069AC
$401.52
$401.52 $0.00
MSRP: $618

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass air separator with 1 inch press connections, ribbed cap, and vent valve on top.

Caleffi 551066AC Air Separator 1 Inch Press Brass

SKU #: CALE551066AC   |   MPN #: 551066AC
$176.62
$176.62 $0.00
MSRP: $258

Special Order. Expect 4-6 weeks for delivery, subject to change

Caleffi Hydronic Solutions logo in green text with circular gear icon.

Caleffi 551028AC Air Separator 1 Inch Sweat Brass

SKU #: CALE551028AC   |   MPN #: 551028AC
$152.58
$152.58 $0.00
MSRP: $219

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass air separator with 2-inch sweat connections and manual vent valve on top.

Caleffi 551054AC Air Separator 2 Inch Sweat Brass

SKU #: CALE551054AC   |   MPN #: 551054AC
$324.09
$324.09 $0.00
MSRP: $495

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass air separator with 1-1/4 inch sweat connections and vent valve on top.

Caleffi 551035AC Air Separator 1-1/4 Inch Sweat Brass

SKU #: CALE551035AC   |   MPN #: 551035AC
$210.55
$210.55 $0.00
MSRP: $314

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass air separator with 3/4 inch sweat connections and top vent valve.

Caleffi 551022AC Air Separator 3/4 Inch Sweat Brass

SKU #: CALE551022AC   |   MPN #: 551022AC
$99.77
$99.77 $0.00
MSRP: $140

Special Order. Expect 4-6 weeks for delivery, subject to change

Caleffi Hydronic Solutions logo in green with company name and branding text.

Caleffi 551009A DISCAL Air Separator 2" NPT

SKU #: CALE551009A   |   MPN #: 551009A
$334.97
$334.97 $0.00
MSRP: $512

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass cylindrical air separator with blue Caleffi label, sweat connection ports on ends, and drain valve on bottom.

Caleffi 551022A DISCAL Air Separator 3/4" Sweat Compact

SKU #: CALE551022A   |   MPN #: 551022A
$95.16
$95.16 $0.00
MSRP: $132

Special Order. Expect 4-6 weeks for delivery, subject to change

Caleffi Hydronic Solutions logo in green text on white background.

Caleffi 551009AC DISCAL Air Separator 2" NPT w/ Expansion Tank Check

SKU #: CALE551009AC   |   MPN #: 551009AC
$339.59
$339.59 $0.00
MSRP: $519

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass air separator with 1-1/2 inch NPT connections and manual vent valve on top.

Caleffi 551008AC Air Separator 1-1/2 Inch NPT Brass

SKU #: CALE551008AC   |   MPN #: 551008AC
$282.18
$282.18 $0.00
MSRP: $427

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass cylindrical air separator with NPT ports and small vent valve on top.

Caleffi 551008A DISCAL Air Separator 1 1/2" NPT

SKU #: CALE551008A   |   MPN #: 551008A
$276.74
$276.74 $0.00
MSRP: $419

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass cylindrical air separator with NPT ports, top vent valve, and DISCAL CALEFFI label.

Caleffi 551006A DISCAL Air Separator 1" NPT

SKU #: CALE551006A   |   MPN #: 551006A
$154.30
$154.30 $0.00
MSRP: $221

Special Order. Expect 4-6 weeks for delivery, subject to change

Brass automatic air vent with ribbed cap and small outlet valve on top, blue and white DISCAL AIR CALEFFI label.

Caleffi 551004A Automatic Air Vent 1/2 Inch NPT Brass

SKU #: CALE551004A   |   MPN #: 551004A
$89.59
$89.59 $0.00
MSRP: $121

Special Order. Expect 4-6 weeks for delivery, subject to change

Free Shipping on Everything!
30 Days Free Returns
Secure Payment
Expert Customer Support