control valves
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![Siemens 233-04321-3 233-04321-3, 1/2 PICV, 3 GPM + 0-10V SR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/233-04321-3.5_medium.jpg?v=1720021771)
233-04321-3 | 233-04321-3, 1 / 2 PICV, 3 GPM + 0-10V SR NO | Siemens
Brand: Siemens
SKU: 233-04321-3
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![Siemens 232-04320-0.5 232-04320-0.5 1/2 PICV 0.5GPM+3P SR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/232-04320-0.5_medium.jpg?v=1720021772)
232-04320-0.5 | 232-04320-0.5 1 / 2 PICV 0.5GPM+3P SR NO | Siemens
Brand: Siemens
SKU: 232-04320-0.5
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![Siemens 240-00232 Zone valve, 3-way, 3/4", 4.1 Cv, NPT w/ 115V 2-pos SR actuator, fails AB-B | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/240-00232_medium.jpg?v=1720021771)
240-00232 | Zone valve, 3-way, 3 / 4", 4.1 Cv, NPT w / 115V 2-pos SR actuator, fails AB-B | Siemens
Brand: Siemens
SKU: 240-00232
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![Siemens 244-00532 Zone valve, 3-way, 3/4", 4.1 Cv, SWT w/ 24V floating NSR actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_bfd27a29-ddab-44e9-ad24-d46d502ebe16_medium.png?v=1720021769)
244-00532 | Zone valve, 3-way, 3 / 4", 4.1 Cv, SWT w / 24V floating NSR actuator | Siemens (OBSOLETE)
Brand: Siemens
SKU: 244-00532
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![Siemens 231-04323-9 231-04323-9, 1 PICV, 9 GPM + 0-10V NSR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/231-04323-9_medium.jpg?v=1720021771)
231-04323-9 | 231-04323-9, 1 PICV, 9 GPM + 0-10V NSR NO | Siemens
Brand: Siemens
SKU: 231-04323-9
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![Siemens 232-04311-2.5 PICV, 1/2", NO, 2.5 GPM max flow preset, with SSD Actuator, 3P (floating), SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_d992adc0-012b-49a2-ab0a-5bd534ec5900_medium.png?v=1720021768)
232-04311-2.5 | PICV, 1 / 2", NO, 2.5 GPM max flow preset, with SSD Actuator, 3P (floating), SR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 232-04311-2.5
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![Siemens 232-04323-16 232-04323-16, 1 PICV, 16 GPM + 3P SR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/232-04323-16_medium.jpg?v=1720021767)
232-04323-16 | 232-04323-16, 1 PICV, 16 GPM + 3P SR NO | Siemens
Brand: Siemens
SKU: 232-04323-16
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![Siemens 232-04323-14 232-04323-14, 1 PICV, 14 GPM + 3P SR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/232-04323-14_medium.jpg?v=1720021768)
232-04323-14 | 232-04323-14, 1 PICV, 14 GPM + 3P SR NO | Siemens
Brand: Siemens
SKU: 232-04323-14
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![Siemens 232-04312-4.5 PICV, 3/4", NO, 4.5 GPM max flow preset, with SSD Actuator, 3P (floating), SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_7b4cb4c6-4d08-44d8-bb22-b206eb448acb_medium.png?v=1720021766)
232-04312-4.5 | PICV, 3 / 4", NO, 4.5 GPM max flow preset, with SSD Actuator, 3P (floating), SR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 232-04312-4.5
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![Siemens 233-04304-2 PICV, 1 inch, 2 GPM max. flow preset, with SSD Actuator, 0-10V, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_4a559b4b-4555-48fc-8f6f-9da8af81fa2a_medium.png?v=1720021766)
233-04304-2 | PICV, 1 inch, 2 GPM max. flow preset, with SSD Actuator, 0-10V, SR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 233-04304-2
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![Siemens 233-04305-8 PICV, 1-1/4 inch, 8 GPM max. flow preset, with SSD Actuator, 0-10V, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_7901504d-43b8-4429-89cd-1bd9d0df9343_medium.png?v=1720021768)
233-04305-8 | PICV, 1-1 / 4 inch, 8 GPM max. flow preset, with SSD Actuator, 0-10V, SR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 233-04305-8
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![Siemens 232-04304-1 PICV, 1 inch, 1 GPM max. flow preset, with SSD Actuator, 3P (floating), SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_330cc08e-78b6-4a3e-b9fb-7f3e8eff41b5_medium.png?v=1720021765)
232-04304-1 | PICV, 1 inch, 1 GPM max. flow preset, with SSD Actuator, 3P (floating), SR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 232-04304-1
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