Zone valves Zone valve Control valves type
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![Siemens 245-00511 Zone valve, 2-way, 1/2", 2.5 Cv, SWT w/ 24Vac 0-10Vdc NSR actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44677_en_dfa4c252-998c-4021-add5-c395cc701c89_medium.jpg?v=1723872687)
245-00511 | Zone valve, 2-way, 1 / 2", 2.5 Cv, SWT w / 24Vac 0-10Vdc NSR actuator | Siemens (OBSOLETE)
Brand: Siemens
SKU: 245-00511
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![Siemens 244-00234 Zone valve, 3-way, 1/2", 4.0 Cv, NPT w/ 24V floating NSR actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44686_en_db6a10c3-924c-41fc-b27f-570fda0214d0_medium.jpg?v=1723872693)
244-00234 | Zone valve, 3-way, 1 / 2", 4.0 Cv, NPT w / 24V floating NSR actuator | Siemens
Brand: Siemens
SKU: 244-00234
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![Siemens 244-00511 Zone valve, 2-way, 1/2", 2.5 Cv, SWT w/ 24V floating NSR actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44674_en_968f7bcf-e836-41b4-92e7-8630aa8c943e_medium.jpg?v=1723872694)
244-00511 | Zone valve, 2-way, 1 / 2", 2.5 Cv, SWT w / 24V floating NSR actuator | Siemens (OBSOLETE)
Brand: Siemens
SKU: 244-00511
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![Siemens 245-00230 Zone valve, 3-way, 1/2", 1.0 Cv, NPT w/ 24Vac 0-10Vdc NSR actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44686_en_96953e2e-01e8-4c06-a830-e2328fcf0e75_medium.jpg?v=1723872686)
245-00230 | Zone valve, 3-way, 1 / 2", 1.0 Cv, NPT w / 24Vac 0-10Vdc NSR actuator | Siemens
Brand: Siemens
SKU: 245-00230
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![Siemens 245-00532 Zone valve, 3-way, 3/4", 4.1 Cv, SWT w/ 24Vac 0-10Vdc NSR actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44689_en_9c8d9d37-69c9-47c6-a007-466f07fb6bba_medium.jpg?v=1723872699)
245-00532 | Zone valve, 3-way, 3 / 4", 4.1 Cv, SWT w / 24Vac 0-10Vdc NSR actuator | Siemens (OBSOLETE)
Brand: Siemens
SKU: 245-00532
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![Siemens 244-00513 Zone valve, 2-way, 1", 7.0 Cv, SWT w/ 24V floating NSR actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44677_en_63a230f2-5f5a-429f-b9b4-473cbdd4f406_medium.jpg?v=1723872698)
244-00513 | Zone valve, 2-way, 1", 7.0 Cv, SWT w / 24V floating NSR actuator | Siemens (OBSOLETE)
Brand: Siemens
SKU: 244-00513
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![Siemens 244-00510 Zone valve, 2-way, 1/2", 1.0 Cv, SWT w/ 24V floating NSR actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44677_en_e7fb6ae1-7795-4d2e-9e0e-41180fa1c526_medium.jpg?v=1723872697)
244-00510 | Zone valve, 2-way, 1 / 2", 1.0 Cv, SWT w / 24V floating NSR actuator | Siemens (OBSOLETE)
Brand: Siemens
SKU: 244-00510
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![Siemens 244-00531 Zone valve, 3-way, 1/2", 2.5 Cv, SWT w/ 24V floating NSR actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44689_en_1d52661d-5397-4899-8d08-f23531f410ac_medium.jpg?v=1723872697)
244-00531 | Zone valve, 3-way, 1 / 2", 2.5 Cv, SWT w / 24V floating NSR actuator | Siemens (OBSOLETE)
Brand: Siemens
SKU: 244-00531
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![Siemens 241-00231 Zone valve, 3-way, 1/2", 2.5 Cv, NPT w/ 115V 2-pos SR actuator, fails AB-A | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44688_en_6bd5212f-9ba3-48d9-8639-7445527da663_medium.jpg?v=1723872669)
241-00231 | Zone valve, 3-way, 1 / 2", 2.5 Cv, NPT w / 115V 2-pos SR actuator, fails AB-A | Siemens
Brand: Siemens
SKU: 241-00231
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![Siemens 245-00231 Zone valve, 3-way, 1/2", 2.5 Cv, NPT w/ 24Vac 0-10Vdc NSR actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44689_en_9bcba594-9388-43a4-a80e-a555f7611805_medium.jpg?v=1723872687)
245-00231 | Zone valve, 3-way, 1 / 2", 2.5 Cv, NPT w / 24Vac 0-10Vdc NSR actuator | Siemens
Brand: Siemens
SKU: 245-00231
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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/files/44685_en_f11c7461-e08f-47d3-b463-e0008db5bdcd_medium.jpg?v=1723872683)
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 248-00214 Zone valve, 2-way, 1/2", 4.0 Cv, NPT w/ 24Vac, SSP61U actuator, 0-10Vdc, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44674_en_medium.jpg?v=1723872636)
248-00214 | Zone valve, 2-way, 1 / 2", 4.0 Cv, NPT w / 24Vac, SSP61U actuator, 0-10Vdc, NSR | Siemens
Brand: Siemens
SKU: 248-00214
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![Siemens 244-00210 Zone valve, 2-way, 1/2", 1.0 Cv, NPT w/ 24V floating NSR actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44673_en_57b877d3-89c8-4709-9c8d-ce1be3318534_medium.jpg?v=1723872679)
244-00210 | Zone valve, 2-way, 1 / 2", 1.0 Cv, NPT w / 24V floating NSR actuator | Siemens
Brand: Siemens
SKU: 244-00210
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![Siemens 240-00231 Zone valve, 3-way, 1/2", 2.5 Cv, NPT w/ 115V 2-pos SR actuator, fails AB-B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44685_en_72dbcc75-8b6e-4af1-8103-012ca08c4c3f_medium.jpg?v=1723872676)
240-00231 | Zone valve, 3-way, 1 / 2", 2.5 Cv, NPT w / 115V 2-pos SR actuator, fails AB-B | Siemens
Brand: Siemens
SKU: 240-00231
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![Siemens 244-00230 Zone valve, 3-way, 1/2", 1.0 Cv, NPT w/ 24V floating NSR actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44686_en_e13d0c93-48cd-4c5d-8bdf-591dbf6c45f3_medium.jpg?v=1723872680)
244-00230 | Zone valve, 3-way, 1 / 2", 1.0 Cv, NPT w / 24V floating NSR actuator | Siemens
Brand: Siemens
SKU: 244-00230
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![Siemens 245-00533 Zone valve, 3-way, 1", 7.0 Cv, SWT w/ 24Vac 0-10Vdc NSR actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44689_en_7231f771-38b0-4719-ac6f-c736aaa8b8c8_medium.jpg?v=1723872690)
245-00533 | Zone valve, 3-way, 1", 7.0 Cv, SWT w / 24Vac 0-10Vdc NSR actuator | Siemens (OBSOLETE)
Brand: Siemens
SKU: 245-00533
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