1" Threaded Geo-Sentry Geothermal Zone Valve Taco
1" Threaded Geo-Sentry Geothermal Zone Valve Taco
1" Threaded Geo-Sentry Geothermal Zone Valve Taco
1" Threaded Geo-Sentry Geothermal Zone Valve Taco
1" Threaded Geo-Sentry Geothermal Zone Valve Taco
1" Threaded Geo-Sentry Geothermal Zone Valve Taco
1" Threaded Geo-Sentry Geothermal Zone Valve
Brand: Taco
Part#: V100T2G2ZA024Q4A2
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$246.95 / each
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The Taco Geo-Sentry Zone Valve enhances the overall performance of any geothermal system. The unique patented technology in the Geo-Sentry utilizes a microcircuit based logic to control a gear driven electronic actuator which drives a ball valve based body design. All this adds up to a geothermal zone valve that leads the industry in energy efficiency, flow capacity (Cv), shutoff pressure rating, ease of installation, diagnostic capability and the number of valves (12) that can be use on a standard 40VA transformer.

Technical Specifications:
  • Connection Size: 1" FNPT
  • Type: 2-Way
  • Operation: Normally Closed
  • Maximum Operating Pressure: 300 PSI (2100 kPa)
  • Maximum Shut-off Pressure: 125 PSI (875 kPa)
  • Maximum Ambient Temperature: 135°F
  • Fluid Temperature Range: 20 to 220°F (-7 to 104°C)
  • Fluids: Water, up to 25% Ethanol, 25% Methanol, 50% Glycol
  • Ball Rotation Speed (90° turn): ~5 seconds (after charge time)
  • Electrical Rating: 24 VAC, 60Hz, 0.48 Amps
  • Power Consumption: 11.4 W, 0.48 Amps (charging), 1.44 W, 0.06 Amps (power on).
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Verified Purchase
Circulator pump
I have purchased 4of these pumps in the last few years and have been 100% satisfied with them. They are not inexpensive but I think you get what you pay for. The service I receive from Pex has been problem free.
Connections: 1/2" Sweat
By william (from Bismarck, ND) on 01/20/2020
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Verified Purchase
100% satisfied
Having a built in check valve made installation simple. Have used two of these pumps.
Connections: 1/2" Sweat
By Bill (from ND) on 06/01/2016
Helpful? Yes No
Grundfos UP15-10BUC7 Circulator Pump
Installed it in a hot water recirculating system. Works great.
Connections: 3/4" Sweat
By Carmen M. (from Chicagi, IL) on 05/12/2012
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