Hydronic System Components

Caleffi

Caleffi NA10313 : Adapter Kit to 1/2" Male NPT

Caleffi

Caleffi NA10328 : 1/2" Temp. Probe Sweat Fitting Assembly

Caleffi

Caleffi NA10342 : Z-one Controls Replacement Fuse Set

Caleffi

Caleffi NA10343 : Z-one Controls Expansion Transformer

Caleffi

Caleffi NA10358 : 1" G-Thread Gauge Adapter Assembly

Caleffi

Caleffi NA10366 : Check Valve Assembly for 5231 Series, 1" and 1-1/4"

Caleffi

Caleffi NA10367 : Check Valve Assembly for 5231 Series, 1-1/2" and 2"

Caleffi

Caleffi NA10370 : Replacement Spring Check 1" and 1-1/4"

Caleffi

Caleffi NA10371 : Replacement Spring Check 1-1/2" and 2"

Caleffi

Caleffi NA10403 : 1/2" Press Tailpiece, for Small Union Valves

Caleffi

Caleffi NA10404 : 1" Press Tailpiece for 1" Slip Nut, for Small Union Valves

Caleffi

Caleffi NA10406 : 1" Press Tailpiece Assembly, for Hydraulic Separators

Caleffi

Caleffi NA10407 : 1-1/4" Press Tailpiece Assembly, for Hydraulic Separators

Caleffi

Caleffi NA10408 : 1-1/2" Press Tailpiece Assembly, for Hydraulic Separators

Caleffi

Caleffi NA10425 : Temperature Pocket Well Kit for 548 and 5495 Union Separators

Caleffi

Caleffi NA10484 : PEX Crimp/Check Valve Assembly 1/2", for Small Union Valves

Caleffi

Caleffi NA10485 : PEX Crimp/Check Valve Assembly 3/4", for Small Union Valves

Caleffi

Caleffi NA10486 : PEX Crimp/Check Valve Assembly 1", for Small Union Valves

Caleffi

Caleffi NA10496 : 1" PEX Crimp Tailpiece for 1-1/4" Union Nut, for PresCal

Caleffi

Caleffi NA10498 : Tin-Plated Low-Lead Gauge Adapter