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551 Discal Series NA551 Series Vertical Air Separators
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551022AC ¾" NPT female. compact Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal Compact 551022AC

Caleffi ¾" sweat. compact air separator with 1⁄2" service check valve to mount expansion tank on bottom thread. Brass body. Stainless steel oat guide pin and linkage. Stainless steel mesh internal element.Max. working pressure: 150 psi. Working temperature range: 32—250°F.

Our Price: $63.50
551022A ¾" sweat Compact Air separator. Caleffi 551 Discal Compact 551022A

Caleffi ¾" sweat Compact Air separator.

Our Price: $64.00
551003A ¾" NPT female compact Air separator. Caleffi 551 Discal Compact 551003A

Caleffi ¾" NPT female Compact Air separator.

Our Price: $66.00
551003AC ¾" NPT female compact Air separator Caleffi 551 Discal Compact 551003AC

Caleffi ¾" NPT female Compact Air separator with ½" service check valve.

Our Price: $69.00
551005A 3/4" NPT Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal NPT 551005A

Caleffi ¾" NPT female Discal Air Separator.

Our Price: $102.18
551005AC 3/4" NPT female. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal NPT 551005AC

3/4" NPT female air separator with 1⁄2" service check valve (code 561402A) to mount expansion tank on bottom thread. Brass body. Stainless steel oat guide pin and linkage. Glass reinforced nylon internal element. Max. working pressure: 150 psi. Working temperature range: 32—250°F.

Our Price: $106.10
551028A ¾" sweat. compact Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal Sweat 551028A

Caleffi 1" Sweat. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread, Max. working pressure: 150 psi, Working temperature range: 32—250°F.

Our Price: $107.54
551028AC 1" sweat. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal Sweat 551028AC

1" sweat air separator with 1⁄2" service check valve (code 561402A) to mount expansion tank on bottom thread. Brass body. Stainless steel oat guide pin and linkage. Glass reinforced nylon internal element. Max. working pressure: 150 psi. Working temperature range: 32—250°F.

Our Price: $111.38
551006A 1" NPT Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal NPT 551006A

Caleffi 1" NPT female. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread, Max. working pressure: 150 psi, Working temperature range: 32—250°F.

Our Price: $112.86
551006AC 1" NPT female. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal NPT 551006AC

1" NPT female air separator with 1⁄2" service check valve (code 561402A) to mount expansion tank on bottom thread. Brass body. Stainless steel oat guide pin and linkage. Glass reinforced nylon internal element. Max. working pressure: 150 psi. Working temperature range: 32—250°F.

Our Price: $116.70
551066A 1" Press. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal Press 551066A

1" press connector air separator. Brass body. Stainless steel oat guide pin and linkage. Glass reinforced nylon internal element. Max. working pressure: 150 psi. Working temperature range: 32—250°F.

Our Price: $128.52
Caleffi 551 Discal Vertical NA551995 3/4" Sweat Caleffi 551 Discal Vertical NA551995 3/4" Sweat Female

Caleffi 3/4" sweat Air separator for vertical pipes. Brass body. Stainless steel oat guide pin and linkage. Stainless steel mesh internal element. Max. working pressure: 150 psi.Working temperature range: 32—250°F.

Our Price: $132.05
551066AC 1" Press. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal Press 551066AC

1" NPT press connector air separator. With 1/2" isolation check valve, brass body. Stainless steel oat guide pin and linkage. Glass reinforced nylon internal element. Max. working pressure: 150 psi. Working temperature range: 32—250°F.

Our Price: $132.36
Caleffi 551 Discal Vertical NA551996 1" Sweat Caleffi 551 Discal Vertical NA551996 1" Sweat Female

Caleffi 1" sweat Air separator for vertical pipes. Brass body. Stainless steel oat guide pin and linkage. Stainless steel mesh internal element. Max. working pressure: 150 psi.Working temperature range: 32—250°F.

Our Price: $145.87
551035A 1-1/4" sweat. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal Sweat 551035A

Caleffi 1-1/4" Sweat. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread, Max. working pressure: 150 psi, Working temperature range: 32—250°F.

Our Price: $156.99
551035AC 1-1/4" sweat. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal Sweat 551035AC

1-1/4" sweat air separator with 1⁄2" service check valve (code 561402A) to mount expansion tank on bottom thread. Brass body. Stainless steel oat guide pin and linkage. Glass reinforced nylon internal element. Max. working pressure: 150 psi. Working temperature range: 32—250°F.

Our Price: $160.82
551007A 1-1/4" NPT Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal NPT 551007A

Caleffi 1-1/4" NPT female. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread, Max. working pressure: 150 psi, Working temperature range: 32—250°F.

Our Price: $164.86
551007AC 1-1/4" NPT female. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal NPT 551007AC

1-1/4" NPT female air separator with 1⁄2" service check valve (code 561402A) to mount expansion tank on bottom thread. Brass body. Stainless steel oat guide pin and linkage. Glass reinforced nylon internal element. Max. working pressure: 150 psi. Working temperature range: 32—250°F.

Our Price: $168.69
551067A 1-1/4" Press. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal Presscon 551067A

1-1/4" press connector air separator. Brass body. Stainless steel oat guide pin and linkage. Glass reinforced nylon internal element. Max. working pressure: 150 psi. Working temperature range: 32—250°F.

Our Price: $197.74
551067AC 1-1/4" Press. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal Press 551067AC

1-1/4" press connectors air separator. With 1/2" isolation check valve, brass body. Stainless steel oat guide pin and linkage. Glass reinforced nylon internal element. Max. working pressure: 150 psi. Working temperature range: 32—250°F.

Our Price: $201.58
551041A 1-1/2" sweat. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal Sweat 551041A

Caleffi 1-1/2" Sweat. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread, Max. working pressure: 150 psi, Working temperature range: 32—250°F.

Our Price: $204.36
551041AC 1-1/2" sweat. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal Sweat 551041AC

1-1/2" sweat air separator with 1⁄2" service check valve (code 561402A) to mount expansion tank on bottom thread. Brass body. Stainless steel oat guide pin and linkage. Glass reinforced nylon internal element. Max. working pressure: 150 psi. Working temperature range: 32—250°F.

Our Price: $208.19
551008A 1-1/2" NPT Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal NPT 551008A

Caleffi 1-1/2" NPT female. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread, Max. working pressure: 150 psi, Working temperature range: 32—250°F.

Our Price: $214.54
551008AC 1-1/2" NPT female. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal NPT 551008AC

1-1/2" NPT female air separator with 1⁄2" service check valve (code 561402A) to mount expansion tank on bottom thread. Brass body. Stainless steel oat guide pin and linkage. Glass reinforced nylon internal element. Max. working pressure: 150 psi. Working temperature range: 32—250°F.

Our Price: $218.37
551054A 2" sweat. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal Sweat 551054A

Caleffi 2" Sweat. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread, Max. working pressure: 150 psi, Working temperature range: 32—250°F.

Our Price: $249.38
551054AC 2" sweat. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal Sweat 551054AC

2" sweat air separator with 1⁄2" service check valve (code 561402A) to mount expansion tank on bottom thread. Brass body. Stainless steel oat guide pin and linkage. Glass reinforced nylon internal element. Max. working pressure: 150 psi. Working temperature range: 32—250°F.

Our Price: $249.38
551009A 2" NPT Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal NPT 551009A

Caleffi 2" NPT female. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread, Max. working pressure: 150 psi, Working temperature range: 32—250°F.

Our Price: $261.91
551009AC 2" NPT female. Air separator. Brass body. Stainless steel float guide pin and linkage. Stainless steel mesh internal element. ½" NPT bottom thread.

    Max. working pressure: 150 psi.
    Working temperature range: 32—250F. Caleffi 551 Discal NPT 551009AC

2" NPT female air separator with 1⁄2" service check valve (code 561402A) to mount expansion tank on bottom thread. Brass body. Stainless steel oat guide pin and linkage. Glass reinforced nylon internal element. Max. working pressure: 150 psi. Working temperature range: 32—250°F.

Our Price: $265.75