Zone valves 24v Voltage
Discover high-quality zone valves perfect for regulating heat in hydronic heating systems. Shop our selection today at Blackhawk Supply.
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![Siemens 243-00233 Zone valve, 3-way, 1", 7.0 Cv, NPT w/ 24V 2-position SR actuator, fails AB-A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/243-00233_medium.jpg?v=1692719140)
243-00233 | Zone valve, 3-way, 1", 7.0 Cv, NPT w / 24V 2-position SR actuator, fails AB-A | Siemens
Brand: Siemens
SKU: 243-00233
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![Siemens 243-00231 Zone valve, 3-way, 1/2", 2.5 Cv, NPT w/ 24V 2-position SR actuator, fails AB-A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/243-00231_medium.jpg?v=1692719191)
243-00231 | Zone valve, 3-way, 1 / 2", 2.5 Cv, NPT w / 24V 2-position SR actuator, fails AB-A | Siemens
Brand: Siemens
SKU: 243-00231
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![Siemens 243-00230 Zone valve, 3-way, 1/2", 1.0 Cv, NPT w/ 24V 2-position SR actuator, fails AB-A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/243-00230_medium.jpg?v=1692719158)
243-00230 | Zone valve, 3-way, 1 / 2", 1.0 Cv, NPT w / 24V 2-position SR actuator, fails AB-A | Siemens
Brand: Siemens
SKU: 243-00230
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![Siemens 243-00213 Zone valve, 2-way, 1", 7.0 Cv, NPT w/ 24V 2-position SR actuator fails NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/243-00213_medium.jpg?v=1692719182)
243-00213 | Zone valve, 2-way, 1", 7.0 Cv, NPT w / 24V 2-position SR actuator fails NO | Siemens
Brand: Siemens
SKU: 243-00213
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![Siemens 243-00211 Zone valve, 2-way, 1/2", 2.5 Cv, NPT w/ 24V 2-position SR actuator fails NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/243-00211_medium.jpg?v=1692719165)
243-00211 | Zone valve, 2-way, 1 / 2", 2.5 Cv, NPT w / 24V 2-position SR actuator fails NO | Siemens
Brand: Siemens
SKU: 243-00211
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![Siemens 242-00231 Zone valve, 3-way, 1/2", 2.5 Cv, NPT w/ 24V 2-position SR actuator, fails AB-B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/242-00231_medium.jpg?v=1692719112)
242-00231 | Zone valve, 3-way, 1 / 2", 2.5 Cv, NPT w / 24V 2-position SR actuator, fails AB-B | Siemens
Brand: Siemens
SKU: 242-00231
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![Siemens 242-00213 Zone valve, 2-way, 1", 7.0 Cv, NPT w/ 24V 2-position SR actuator fails NC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/242-00213_medium.jpg?v=1692719143)
242-00213 | Zone valve, 2-way, 1", 7.0 Cv, NPT w / 24V 2-position SR actuator fails NC | Siemens
Brand: Siemens
SKU: 242-00213
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![Siemens 242-00210 Zone valve, 2-way, 1/2", 1.0 Cv, NPT w/ 24V 2-position SR actuator fails NC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/242-00210_medium.jpg?v=1692719217)
242-00210 | Zone valve, 2-way, 1 / 2", 1.0 Cv, NPT w / 24V 2-position SR actuator fails NC | Siemens
Brand: Siemens
SKU: 242-00210
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![Taco Z100T3-2 1" Zone Sentry Valve, 3 Way Normally Closed (Threaded) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/z100t3-2-3_medium.jpg?v=1709926622)
Z100T3-2 | 1" Zone Sentry Valve, 3 Way Normally Closed (Threaded) | Taco
Brand: Taco
SKU: Z100T3-2
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![Taco V100C2G2ZA024Q4A2 1" Geo-Sentry GeoThermal Zone Valve Normally Closed (Sweat) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/v100c2g2za024q4a2-3_medium.jpg?v=1709926615)
V100C2G2ZA024Q4A2 | 1" Geo-Sentry GeoThermal Zone Valve Normally Closed (Sweat) | Taco
Brand: Taco
SKU: V100C2G2ZA024Q4A2
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![Taco V100C2A2ZB024Q4A2 1" Zone Sentry Valve, Normally Open (Sweat) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/v100c2a2zb024q4a2-4_medium.jpg?v=1709926614)
V100C2A2ZB024Q4A2 | 1" Zone Sentry Valve, Normally Open (Sweat) | Taco
Brand: Taco
SKU: V100C2A2ZB024Q4A2
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![Taco V075T3G1ZA024Q4A2 3/4" 3-Way Geo-Sentry GeoThermal Zone Valve - Threaded, Normally Closed | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/v075c2g2za024q4a1-1_medium.jpg?v=1709926631)
V075T3G1ZA024Q4A2 | 3 / 4" 3-Way Geo-Sentry GeoThermal Zone Valve - Threaded, Normally Closed | Taco
Brand: Taco
SKU: V075T3G1ZA024Q4A2
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![Taco V075T2A2ZB024Q4A2 3/4" Zone Sentry Valve, Normally Open (Threaded) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/v075t2a2zb024q4a2-3_5025643e-35f6-4350-b0e6-27629ccb2d20_medium.jpg?v=1709926632)
V075T2A2ZB024Q4A2 | 3 / 4" Zone Sentry Valve, Normally Open (Threaded) | Taco
Brand: Taco
SKU: V075T2A2ZB024Q4A2
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