Hydronic System Components

Caleffi

Caleffi 502343A : VALCAL Automatic Air Vent 1/2" NPT Male with Check Valve and Hygroscopic Cap

Caleffi

Caleffi 502610A : ROBOCAL Air Vent 1/8"

Caleffi

Caleffi 502620A : ROBOCAL Air Vent 1/4"

Caleffi

Caleffi 502630 : ROBOCAL Air Vent 3/8" Metric Thread

Caleffi

Caleffi 502640 : ROBOCAL Air Vent 1/2" Metric Thread

Caleffi

Caleffi 502710A : ROBOCAL Air Vent 1/8" w/ Service Check Valve

Caleffi

Caleffi 502720A : ROBOCAL Air Vent 1/4" w/ Service Check Valve

Caleffi

Caleffi 508013A : HYGROCAL Air Vent 1/8" NPT Threaded

Caleffi

Caleffi 508100A : HYGROCAL Replacement Cartridge

Caleffi

Caleffi 519502A : 519 Bypass Valve 3/4" NPT

Caleffi

Caleffi 519566A : 519 Bypass Valve 3/4" Press

Caleffi

Caleffi 519599A : 519 Bypass Valve 3/4" Sweat

Caleffi

Caleffi 519600A : 519 Bypass Valve 1" Female NPT inlet x 1" Male NPT union outlet

Caleffi

Caleffi 519609A : 519 Bypass Valve 1" Female NPT inlet x 1" Sweat union outlet

Caleffi

Caleffi 519700A : 519 Bypass Valve 1-1/4" Female NPT inlet x 1-1/4" Male NPT union outlet

Caleffi

Caleffi 519709A : 519 Bypass Valve 1-1/4" Female NPT inlet x 1-1/4" Sweat union outlet

Caleffi

Caleffi 520051A : AngleMix 3-Way Mixing Valve Body Only, ASSE 1017

Caleffi

Caleffi 520061A : AngleMix 3-Way Mixing Valve Body Only, 1-1/4", 2.0 Cv, ASSE 1017

Caleffi

Caleffi 520410A : AngleMix 3-Way Thermostatic Mixing Valve 1/2" Male NPT w/ Temp Gauge

Caleffi

Caleffi 520410AC : AngleMix 3-Way Thermostatic Mixing Valve 1/2" Male NPT w/ Temp Gauge & Inlet Checks