Caleffi, inverted flare, Three-way on/off two position valve.
Caleffi ¼" NPT male Isolation service check valve
Caleffi ¾ NPT female w/T-handle, brass ball valve.
Caleffi ½" NPT male x ¾" garden hose Boiler drain valve.
Caleffi ½" NPT male Isolation service check valve
Caleffi ¼" NPT male x ¾" garden hose Boiler drain valve.
Caleffi Minical ⅛" NPT Automatic air vent.
Caleffi two-way and three-way zone valve body repair kit. Fits all 1/2" & 3/4" sweat Z2, Z3 valves.
Caleffi two-way and three-way zone valve body repair kit. Fits all 3/4" NPT & all 1" Z2, Z3 valves.
Caleffi ⅛" NPT Male Automatic air vent with service check valve.
Caleffi ½" NPT Automatic air vent.
Caleffi Flow Switch Replacement Paddle Assembly.
Caleffi 1" NPT female w/T-handle, brass ball valve.
Caleffi Valcal High discharge ½" NPT Male automatic air vent.
Caleffi insulation shell fits ¾" & 1" DIRTCAL 5462, DIRTMAG 5463
Caleffi 1 ¼" NPT female w/lever, brass ball valve.
Caleffi ¾" sweat union In-line flow check valve
Caleffi insulation shell fits 1 ¼" & 1 ½" DIRTCAL 5462, DIRTMAG 5463
Caleffi insulation shell fits 2" DIRTCAL 5462, DIRTMAG 5463
Caleffi expansion transformer for the ZVR Series multi-zone valve relay and boiler operating controls.
Caleffi 1" sweat union In-line flow check valve
Caleffi 2" NPT female w/lever, brass ball valve.
Caleffi ½" NPT Variable Orifice balancing valve.
Caleffi ¾" NPT female Discal Compact Air separator.
Caleffi ½" NPT female DiscalAir High Discharge Automatic Air Vent.
Caleffi ¾" sweat Discal Compact Air Separator with 1⁄2" service check valve
Caleffi Z-one Single zone switching relay operated by low voltagethermostats.
Caleffi ¾" NPT Variable Orifice balancing valve.
Caleffi ¾" sweat Discal Compact Air separator.
