Search results for 'legacy series'
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Caleffi Series 250 Solar Automatic Air Vent
Caleffi Series 250 Solar Automatic Air VentAutomatic air vents are used in the closed circuits of solar heating systems. They allow air contained in the fluid to be released automatically during the filling process, through a valve operated by a float in contact with fluid in the system. The shut-off valves are used in combination with the automatic air vents to isolate them after filling the circuit of solar heating systems. .These series of products have been specially made to work at high temperatures with a glycol medium.$27.16 -
Caleffi Series NA122 Union Connection Set 3/4" Sweat Union to 1" Male Thread
Caleffi Series NA122 Union Connection SetUnion Connection Set for 1" Male Thread$16.69 -
Caleffi Series R610 Union Nut for 3/4" SolarFlex with 1" Female Thread
Caleffi Union Nut for 3/4" SolarFlex with 1" Female ThreadUnion Nut for 5213, 521 and 2521 Series$2.48 -
Caleffi Series 257 ISolar Interface Adapter
Caleffi Series 257 Interface AdapterThe interface adapter RS-COM enables the connection of a PC to iSolar Plus controller with V Bus. Service Center Software allows the measured data to be recorded numerically in a log-data file. The adapter does not need an external power supply. Includes RS232 cable.$236.14 -
Caleffi Series NA266 1" SolarFlex Direct to Top or Bottom Kit
Pump Station FittingsCaleffi Series NA266 1" SolarFlex Direct to Top or Bottom Kit$47.24 -
Caleffi Series NA12170 Pump Station Circulator Wilo Star S-16, 16' Head/16 gpm
Replacement Pumps for Solar Pump Stations 255 & 256 3 Speed 120V, 1" Male Union Thread.Caleffi Series NA12170 Pump Station Circulator Wilo Star S-16, 16' Head/16 gpm$137.75 -
Caleffi Series NA100 3/4" Sweat Adaptor to 3/4" SolarFlex with 1" Male Thread
Caleffi 3/4" Sweat Adaptor to 3/4" SolarFlex with 1" Male ThreadSweat Adapter$11.91 -
Caleffi Series 2521 Adjustable Thermostatic Three Way Mixing Valve-1"
Caleffi Series 2521 Adjustable Thermostatic Three Way Mixing ValveAdjustable thermostatic three-way mixing valve for solar systems with built-in inlet check valves. Setting range: 80—150ºF. Max. working pressure (static) 150 psi. Max. working pressure (dynamic) 75 psi. Min. working pressure (dynamic) 30 psi. Max. inlet temperature: 210ºF. Connection: ½", ¾", 1" sweat. ASSE 1017 Listed. Lead Plumbing Law Compliance: (0.25% Max. weighted average lead content). Lead Plumbing Law Certifi ed by IAPMO R&T.$115.71 -
Caleffi Series NA266 Single Line 1/2" SolarFlex Direct Fitting Set for Pump Station
Pump Station FittingCaleffi Series NA266 Single Line 1/2" SolarFlex Direct Fitting Set for Pump Station$22.53 -
Blue White SolarMeter Flowmeter Sweat
Blue White No. F-44750LB-12 SolarMeter Flowmeter Sweat with Sight GlassAdapter size: 3/4 inch brass sweat adapters, 1 to 10 GPM
Blue-White F-440 Series SolarMeter™ in-line flowmeters have Polysulfone meter bodies, Quick Loc adapters, and corrosion resistant internal parts.
$93.54