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Taco Geothermal Zone Valves

Geothermal series zone valves by Taco are heat-motor, 2-way type zone valves with 3-wire terminal block connections, 24V power supply and an end switch. Models available in sizes 3/4" and 1" with threaded or sweat connections.
These zone valves were designed specifically for use in geothermal systems which have inherently high head and permit the movement of water into the coil before the heat pump starts.
Each valve consists of a durable bronze body and a removable powerhead. The later allows to service the valve without draining the system and without having to replace the entire zone valve.

4 products
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Product Description Part# / Brand Qty Unit Price
3/4" Threaded 5101 Geothermal Valve

Temporary Out of Stock

5101-G2
Taco
 
x1
$164.50 / each
3/4" Sweat 556 Geothermal Valve

556-G3
Taco
 
x1
$174.95 / each
1" Sweat 557 Geothermal Valve

Temporary Out of Stock

557-G3
Taco
x1
$188.95 / each
Replacement Power Head for Taco 556-G2, 557-G2 and 5101-G2 Geothermal Valves

555-173RP
Taco
 
x1
$74.95 / each
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