Ccv valves Modulating Control input
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![Siemens 231-04301-7.5 PICV, 1/2 inch, 7.5 GPM max. flow preset, with SSD Actuator, 0-10V, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10357752_en_b7a6db9c-4179-49ed-9620-e462b07b4fe3_medium.jpg?v=1723872593)
231-04301-7.5 | PICV, 1 / 2 inch, 7.5 GPM max. flow preset, with SSD Actuator, 0-10V, NSR | Siemens
Brand: Siemens
SKU: 231-04301-7.5
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![Siemens 231-04301-5.5 PICV, 1/2 inch, 5.5 GPM max. flow preset, with SSD Actuator, 0-10V, NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10357752_en_57277191-f9f2-43b1-a0e2-b95b9019b87a_medium.jpg?v=1723872586)
231-04301-5.5 | PICV, 1 / 2 inch, 5.5 GPM max. flow preset, with SSD Actuator, 0-10V, NSR | Siemens
Brand: Siemens
SKU: 231-04301-5.5
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![Siemens 173C-10303S 2W 1/2", 1.6Cv ball valve assy, stainless steel ball and stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_cb7d33d0-89aa-46dd-9cfc-b3e5bda7f716_medium.png?v=1720021650)
173C-10303S | 2W 1 / 2", 1.6Cv ball valve assy, stainless steel ball and stem, 0-10V NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173C-10303S
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![Siemens 173D-10327S 2W 2", 40Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_3cbe3b90-8cdb-402a-81d4-bc0a770ee47f_medium.png?v=1720021644)
173D-10327S | 2W 2", 40Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173D-10327S
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![Siemens 173C-10311S 2W 3/4", 25Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_ff0138d7-2416-4a04-a554-822916ea412f_medium.png?v=1720021639)
173C-10311S | 2W 3 / 4", 25Cv ball valve assy, stainless steel ball, stem, 0-10V NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173C-10311S
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![Siemens 173C-10354S 599 Series 3W, 1/2", 2.5Cv SS Ball Valve, Prop NSR Conduit Box & 6' Lead | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_61409608-9994-4b33-94be-2a9478fc0aae_medium.png?v=1720021626)
173C-10354S | 599 Series 3W, 1 / 2", 2.5Cv SS Ball Valve, Prop NSR Conduit Box & 6' Lead | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173C-10354S
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![Siemens 173C-10362S 599 Series 3W, 1", 16Cv SS Ball Valve, Prop (0-10V), NSR, Conduit Box & 6' Lead | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_54c2ac82-9943-4901-bf13-df8e2eca84c3_medium.png?v=1720021622)
173C-10362S | 599 Series 3W, 1", 16Cv SS Ball Valve, Prop (0-10V), NSR, Conduit Box & 6' Lead | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173C-10362S
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![Siemens 173C-10304S 2W 1/2", 2.5Cv ball valve assy, stainless steel ball and stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_a021f09e-10e4-4264-afd4-d69e2d99fd4d_medium.png?v=1720021620)
173C-10304S | 2W 1 / 2", 2.5Cv ball valve assy, stainless steel ball and stem, 0-10V NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173C-10304S
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![Siemens 173C-10304 2W 1/2", 2.5Cv ball valve assy, chrm-plat brass ball & brass stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_e6bf5439-42b6-4ebf-a9ad-e1a8a4601ea2_medium.png?v=1720021619)
173C-10304 | 2W 1 / 2", 2.5Cv ball valve assy, chrm-plat brass ball & brass stem, 0-10V NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173C-10304
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![Siemens 173D-10329 2W 2", 100Cv ball valve assy, chrome-plat brass ball, brass stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_add8a9bf-fd59-4577-8229-c24c9094c35f_medium.png?v=1720021619)
173D-10329 | 2W 2", 100Cv ball valve assy, chrome-plat brass ball, brass stem, 0-10V NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173D-10329
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![Siemens 173C-10355 599 Series 3W, 1/2", 4.0Cv Ball Valve, Prop, NSR, Conduit Box and 6' Lead | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_43de3ee9-628c-424f-9ec3-b44b9a4252d8_medium.png?v=1720021610)
173C-10355 | 599 Series 3W, 1 / 2", 4.0Cv Ball Valve, Prop, NSR, Conduit Box and 6' Lead | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173C-10355
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![Siemens 173C-10302 2W 1/2", 1Cv ball valve assy, chrome-plat brass ball & brass stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_445bd34d-d1cb-44fa-a915-bad83381964b_medium.png?v=1720021614)
173C-10302 | 2W 1 / 2", 1Cv ball valve assy, chrome-plat brass ball & brass stem, 0-10V NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173C-10302
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![Siemens 173C-10310 2W 3/4", 16Cv ball valve assy, chrome-plat brass ball, brass stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_1c35d359-ff10-4a45-ba05-d82ff4e2ccab_medium.png?v=1720021601)
173C-10310 | 2W 3 / 4", 16Cv ball valve assy, chrome-plat brass ball, brass stem, 0-10V NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173C-10310
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![Siemens 173C-10356 599 Series 3W, 1/2", 6.3Cv Ball Valve, Prop, NSR, Conduit Box and 6' Lead | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_c22d0fa6-8918-49de-baca-11b4d992e6a7_medium.png?v=1720021592)
173C-10356 | 599 Series 3W, 1 / 2", 6.3Cv Ball Valve, Prop, NSR, Conduit Box and 6' Lead | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173C-10356
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![Siemens 172K-10310S 2W 3/4", 16Cv ball valve assy, stainless steel ball, stem, 2-10 V, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10933804_en_d2e24db8-d188-422a-9a80-8a13a7123886_medium.jpg?v=1723872542)
172K-10310S | 2W 3 / 4", 16Cv ball valve assy, stainless steel ball, stem, 2-10 V, NC, SR | Siemens
Brand: Siemens
SKU: 172K-10310S
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![Siemens 172K-10305S 2W 1/2", 4Cv ball valve assy, stainless steel ball and stem, 2-10 V, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10933804_en_5282a22d-acef-462f-bd69-45fa551190e7_medium.jpg?v=1723872538)
172K-10305S | 2W 1 / 2", 4Cv ball valve assy, stainless steel ball and stem, 2-10 V, NC, SR | Siemens
Brand: Siemens
SKU: 172K-10305S
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![Siemens 172K-10304 2W 1/2", 2.5Cv ball valve assy, chrm-plat brass ball & brass stem, 2-10V NC SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10933804_en_3be40b80-a6af-4564-9d03-78619dfd6180_medium.jpg?v=1723872541)
172K-10304 | 2W 1 / 2", 2.5Cv ball valve assy, chrm-plat brass ball & brass stem, 2-10V NC SR | Siemens
Brand: Siemens
SKU: 172K-10304
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![Siemens 172K-10304S 2W 1/2", 2.5Cv ball valve assy, stainless steel ball and stem, 2-10 V, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10933804_en_3b9145d0-012d-4828-bb1f-6967d0f162e2_medium.jpg?v=1723872545)
172K-10304S | 2W 1 / 2", 2.5Cv ball valve assy, stainless steel ball and stem, 2-10 V, NC, SR | Siemens
Brand: Siemens
SKU: 172K-10304S
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![Siemens 172K-10306 2W 1/2", 6.3Cv ball valve assy, chrm-plat brass ball, brass stem, 2-10 V NC SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10933804_en_f5f7752c-8458-4eda-940a-8a1ce29472f6_medium.jpg?v=1723872535)
172K-10306 | 2W 1 / 2", 6.3Cv ball valve assy, chrm-plat brass ball, brass stem, 2-10 V NC SR | Siemens
Brand: Siemens
SKU: 172K-10306
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![Siemens 171G-10314S 2W 1", 25Cv ball valve assy, stainless steel ball & stem, 0-10V, NO, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10322382_en_0ad386ff-26b2-49cb-8097-e69e0e7678b8_medium.jpg?v=1723872448)
171G-10314S | 2W 1", 25Cv ball valve assy, stainless steel ball & stem, 0-10V, NO, SR | Siemens
Brand: Siemens
SKU: 171G-10314S
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