Hydronic System Components

Caleffi

Caleffi 536073A 109 : High-Range Pressure Reducing Valve 1-1/4" Sweat w/ Gauge

Caleffi

Caleffi 536074A 103 : Low-Range Pressure Reducing Valve 1-1/4" NPT w/ Gauge

Caleffi

Caleffi 536074A 106 : Low-Range Pressure Reducing Valve 1-1/4" Press w/ Gauge

Caleffi

Caleffi 536074A 109 : Low-Range Pressure Reducing Valve 1-1/4" Sweat w/ Gauge

Caleffi

Caleffi 536083A 106 : High-Range Pressure Reducing Valve 1-1/2" Press w/ Gauge

Caleffi

Caleffi 536084A 103 : Low-Range Pressure Reducing Valve 1-1/2" NPT w/ Gauge

Caleffi

Caleffi 536084A 106 : Low-Range Pressure Reducing Valve 1-1/2" Press w/ Gauge

Caleffi

Caleffi 536084A 109 : Low-Range Pressure Reducing Valve 1-1/2" Sweat w/ Gauge

Caleffi

Caleffi 536093A 103 : High-Range Pressure Reducing Valve 2" NPT w/ Gauge

Caleffi

Caleffi 536093A 106 : High-Range Pressure Reducing Valve 2" Press w/ Gauge

Caleffi

Caleffi 536093A 109 : High-Range Pressure Reducing Valve 2" Sweat w/ Gauge

Caleffi

Caleffi 538202 FD : Replacement Drain Valve 1/4" MNPT x 3/4" GHT

Caleffi

Caleffi 538402 FD : Drain Valve 1/2" NPT x 3/4" Garden Hose Thread

Caleffi

Caleffi 546016A : DISCALDIRT Air & Dirt Separator 1" NPT Threaded

Caleffi

Caleffi 546050A : DISCALDIRT Air & Dirt Separator 2" ANSI Flange

Caleffi

Caleffi 546060A : DISCALDIRT Air & Dirt Separator 2-1/2" ANSI Flange

Caleffi

Caleffi 546080A : DISCALDIRT Air & Dirt Separator 3" ANSI Flange

Caleffi

Caleffi 546096A : DISCALDIRT Air & Dirt Separator 1" Sweat

Caleffi

Caleffi 546097A : DISCALDIRT Air & Dirt Separator 1-1/4" Sweat

Caleffi

Caleffi 546100A : DISCALDIRT Air & Dirt Separator 4" ANSI Flange