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Caleffi Series 250 Solar Automatic Air Vent-1/2"
Automatic air vents are used in the closed circuits of solar heating systems. They allow air contained in the fluid to be released automatically…
SKU: 250041A
Brand: Caleffi
$45.89 each
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Caleffi Series 251 Discal High Capacity Auto Air Vent 1/2" NPT Female
High-performance automatic air vent for solar heating systems. Working temperature range: -20—320ºF. Max. working pressure: 150 psi. Max. discharge…
SKU: 251004A
Brand: Caleffi
$97.69 each
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Caleffi Series 2521 Adjustable Thermostatic Three Way Mixing Valve-3/4"
Adjustable thermostatic three-way mixing valve for solar systems with built-in inlet check valves. Setting range: 80—150ºF. Max. working pressure (…
SKU: 252159A
Brand: Caleffi
$145.16 each
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Caleffi Series 2521 Adjustable Thermostatic Three Way Mixing Valve-1"
Adjustable thermostatic three-way mixing valve for solar systems with built-in inlet check valves. Setting range: 80—150ºF. Max. working pressure (…
SKU: 252169A
Brand: Caleffi
$168.55 each
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Caleffi Series 253 Saftey Solar Release Valve
Safety relief valves for solar systems. Working temperature range: -20—360ºF. Normal pressure: 150 psi. Opening over pressure: 10%. Closing…
SKU: 253046
Brand: Caleffi
$43.51 each
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Caleffi Replacement Fuse T4A
Caleffi Replacement Fuse T4A
SKU: 257208
Brand: Caleffi
$3.30 each
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Viessmann Vitosol Sensor Well set for Collectors (1 required per field)
Viessmann Vitosol Sensor Well set for Collectors (1 required per field)
SKU: 7174 993
Brand: Viessmann
$62.99 each
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Blue White SolarMeter Flowmeter Sweat
Adapter size: 3/4 inch brass sweat adapters, 1 to 10 GPM Blue-White F-440 Series SolarMeter™ in-line flowmeters have Polysulfone meter bodies,…
SKU: F-44750LB-12
Brand: SunEarth
$129.04 each
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Caleffi Series 266 Single Line Sweat Fitting Kit 3/4" Male Thread to Sweat Fitting-1/2"
Pump Station Fittings
SKU: NA26649
Brand: Caleffi
$49.41 each
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Caleffi Series 266 Single Line Sweat Fitting Kit 3/4" Male Thread to Sweat Fitting-3/4"
Pump Station Fittings
SKU: NA26659
Brand: Caleffi
$61.00 each
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Caleffi Series 266 Single Line Sweat Fitting Kit 3/4" Male Thread to Sweat Fitting-1"
Pump Station Fittings
SKU: NA26669
Brand: Caleffi
$67.86 each
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Caleffi Series NA267 Dual Sweat Kit Fitting 3/4" Male Thread by 3/4" Sweat Fitting
Caleffi Series NA267 Dual Sweat Kit Fitting 3/4" Male Thread by 3/4" Sweat Fitting
SKU: NA26759
Brand: Caleffi
$123.54 each
In Stock
Requires special handling
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