Hydronic System Components

Caleffi

Caleffi 31554 FD : 1" Sweat Tailpiece for Steel 548, 5495, 5461 Separators and 5231 Mixing Valves

Caleffi

Caleffi 31901A : 3/4" MNPT Fitting, for AutoFill

Caleffi

Caleffi 337221A : Manual Air Vent 1/4" NPT Threaded

Caleffi

Caleffi 338452 : Convertible Angled TRV Body 3/4" Conical

Caleffi

Caleffi 339452 : Convertible Straight TRV Body 3/4" Conical

Caleffi

Caleffi 342452 : Angled Isolation and Balancing Valve

Caleffi

Caleffi 387127 : Universal Radiator Tool for 1/2" and 3/4" Tailpieces

Caleffi

Caleffi 39623 : FlowShield Discharge Air Gap For 574

Caleffi

Caleffi 41371A : 1-1/2" MNPT for 5231 Series

Caleffi

Caleffi 41372A : 2" MNPT Fitting for 5231 Series

Caleffi

Caleffi 41882A : Fitting 1-1/2" Sweat for 548098A

Caleffi

Caleffi 437516 : Compression Fitting 1/2" Copper

Caleffi

Caleffi 449010 : Manual Knob for 220/221 Series Radiator Valve Bodies, White ABS

Caleffi

Caleffi 449740 : Wall-Covering Plate 40-50 mm

Caleffi

Caleffi 472000 : 472 Series Thermostatic Control Head, Remote Adjusting Knob

Caleffi

Caleffi 49684A : Magnet and Drywell for 3" to 6" SEP4 and 2", 2-1/2" DirtMag

Caleffi

Caleffi 49685A : Magnet/drywell assy, 13-3/4", for 3" to 6" DirtMag, DiscalDirtMag

Caleffi

Caleffi 501502A : MAXCAL Automatic Air Vent 3/4" NPT Female

Caleffi

Caleffi 502015A : MINICAL Air Vent 1/8" NPT Threaded

Caleffi

Caleffi 502040A : MINICAL Air Vent 1/2" NPT Threaded