Siemens 0.5" - 2 way Valve size
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![Siemens 171C-10301S 2W 1/2", 0.63Cv ball valve assy, stainless steel ball and stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10933802_en_6157f4ea-b444-4a42-bbc6-16fa34c36847_medium.jpg?v=1723872384)
171C-10301S | 2W 1 / 2", 0.63Cv ball valve assy, stainless steel ball and stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10301S
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![Siemens 171C-10300S 2W 1/2", 0.4Cv ball valve assembly, stainless steel ball & stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10933802_en_c9b79904-4c19-4853-a402-b6a84170bd71_medium.jpg?v=1723872380)
171C-10300S | 2W 1 / 2", 0.4Cv ball valve assembly, stainless steel ball & stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10300S
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![Siemens 171A-10307 2W 1/2", 10Cv ball valve assy, chrm-plated brass ball & brass stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10933802_en_518515fe-bc7d-4073-ae8d-fc613debb06a_medium.jpg?v=1723872356)
171A-10307 | 2W 1 / 2", 10Cv ball valve assy, chrm-plated brass ball & brass stem, float NSR | Siemens
Brand: Siemens
SKU: 171A-10307
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![Siemens 171A-10305 2W 1/2", 4Cv ball valve assy, chrome-plat brass ball & brass stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10933802_en_9c254bf2-9857-4f42-9bfb-ea71dca5575d_medium.jpg?v=1723872352)
171A-10305 | 2W 1 / 2", 4Cv ball valve assy, chrome-plat brass ball & brass stem, float NSR | Siemens
Brand: Siemens
SKU: 171A-10305
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![Siemens 171A-10301S 2W 1/2", 0.63Cv ball valve assy, stainless steel ball and stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10933802_en_cdce7cee-b6df-4035-a34c-fe9d83158a8b_medium.jpg?v=1723872357)
171A-10301S | 2W 1 / 2", 0.63Cv ball valve assy, stainless steel ball and stem, float NSR | Siemens
Brand: Siemens
SKU: 171A-10301S
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![Siemens 171A-10301 2W 1/2", 0.63Cv ball valve assy, chrome-plat brass ball & brass stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10933802_en_f0268694-3ac7-442e-9f5a-0e1bf704029a_medium.jpg?v=1723872353)
171A-10301 | 2W 1 / 2", 0.63Cv ball valve assy, chrome-plat brass ball & brass stem, float NSR | Siemens
Brand: Siemens
SKU: 171A-10301
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![Siemens 599-04321-4.5 599-04321-4.5, 1/2 PICV, 4.5 GPM NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-04321-4.5_b0a85282-f490-45d1-a0f0-9d4affa16236_medium.jpg?v=1720022791)
599-04321-4.5 | 599-04321-4.5, 1 / 2 PICV, 4.5 GPM NO | Siemens
Brand: Siemens
SKU: 599-04321-4.5
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![Siemens 599-04321-5 599-04321-5, 1/2 PICV, 5 GPM NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-04321-5.5_medium.jpg?v=1720022720)
599-04321-5 | 599-04321-5, 1 / 2 PICV, 5 GPM NO | Siemens
Brand: Siemens
SKU: 599-04321-5
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![Siemens 599-04321-4 599-04321-4, 1/2 PICV, 4 GPM NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-04321-4.5_medium.jpg?v=1720022770)
599-04321-4 | 599-04321-4, 1 / 2 PICV, 4 GPM NO | Siemens
Brand: Siemens
SKU: 599-04321-4
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![Siemens 599-04321-5.5 599-04321-5.5, 1/2 PICV, 5.5 GPM NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-04321-5.5_b363d88b-2735-425f-b799-100d2b8ede30_medium.jpg?v=1720022763)
599-04321-5.5 | 599-04321-5.5, 1 / 2 PICV, 5.5 GPM NO | Siemens
Brand: Siemens
SKU: 599-04321-5.5
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![Siemens 599-04321-3.5 599-04321-3.5, 1/2 PICV, 3.5 GPM NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-04321-3.5_medium.jpg?v=1720022740)
599-04321-3.5 | 599-04321-3.5, 1 / 2 PICV, 3.5 GPM NO | Siemens
Brand: Siemens
SKU: 599-04321-3.5
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![Siemens 599-04321-2.5 599-04321-2.5, 1/2 PICV, 2.5 GPM NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-04321-2.5_760c82aa-c53d-488b-bf71-06380a38bda6_medium.jpg?v=1720022832)
599-04321-2.5 | 599-04321-2.5, 1 / 2 PICV, 2.5 GPM NO | Siemens
Brand: Siemens
SKU: 599-04321-2.5
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![Siemens 599-04321-3 599-04321-3, 1/2 PICV, 3 GPM NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-04321-3.5_d30a1b14-f1a0-4528-b971-c610dbd3bd59_medium.jpg?v=1720022759)
599-04321-3 | 599-04321-3, 1 / 2 PICV, 3 GPM NO | Siemens
Brand: Siemens
SKU: 599-04321-3
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![Siemens 599-04321-1.5 599-04321-1.5, 1/2 PICV, 1.5 GPM NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/599-04321-1.5_medium.jpg?v=1720022730)
599-04321-1.5 | 599-04321-1.5, 1 / 2 PICV, 1.5 GPM NO | Siemens
Brand: Siemens
SKU: 599-04321-1.5
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![Siemens 233-04321-5.5 233-04321-5.5, 1/2 PICV, 5.5 GPM + 0-10, SR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V11500538_en_d72e43ad-cf40-43e2-9177-3c48a388bb8a_medium.jpg?v=1723872674)
233-04321-5.5 | 233-04321-5.5, 1 / 2 PICV, 5.5 GPM + 0-10, SR NO | Siemens
Brand: Siemens
SKU: 233-04321-5.5
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![Siemens 233-04321-2.5 233-04321-2.5, 1/2 PICV, 2.5 GPM + 0-10, SR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V11500538_en_aad1eb37-0c0f-4451-9a5a-6923be2d83bd_medium.jpg?v=1723872615)
233-04321-2.5 | 233-04321-2.5, 1 / 2 PICV, 2.5 GPM + 0-10, SR NO | Siemens
Brand: Siemens
SKU: 233-04321-2.5
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![Siemens 233-04321-1 233-04321-1, 1/2 PICV, 1 GPM + 0-10V SR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V11500538_en_48bce1d5-bfbe-485e-a2a3-d4806b05ed12_medium.jpg?v=1723872649)
233-04321-1 | 233-04321-1, 1 / 2 PICV, 1 GPM + 0-10V SR NO | Siemens
Brand: Siemens
SKU: 233-04321-1
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![Siemens 233-04321-5 233-04321-5, 1/2 PICV, 5 GPM + 0-10V SR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V11500538_en_96a4dc2e-a375-4159-b52a-f534c7267440_medium.jpg?v=1723872633)
233-04321-5 | 233-04321-5, 1 / 2 PICV, 5 GPM + 0-10V SR NO | Siemens
Brand: Siemens
SKU: 233-04321-5
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![Siemens 233-04321-4.5 233-04321-4.5, 1/2 PICV, 4.5 GPM + 0-10, SR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V11500538_en_0c83fe40-9a93-4399-814f-c83a18aa095d_medium.jpg?v=1723872616)
233-04321-4.5 | 233-04321-4.5, 1 / 2 PICV, 4.5 GPM + 0-10, SR NO | Siemens
Brand: Siemens
SKU: 233-04321-4.5
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![Siemens 233-04321-4 233-04321-4, 1/2 PICV, 4 GPM + 0-10V SR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V11500538_en_69ce9804-5c2c-4dd0-818f-d6553d069e2e_medium.jpg?v=1723872643)
233-04321-4 | 233-04321-4, 1 / 2 PICV, 4 GPM + 0-10V SR NO | Siemens
Brand: Siemens
SKU: 233-04321-4
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![Siemens 233-04321-3.5 233-04321-3.5, 1/2 PICV, 3.5 GPM + 0-10, SR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V11500538_en_4dba4624-2616-440d-946c-fcd1aff429c6_medium.jpg?v=1723872630)
233-04321-3.5 | 233-04321-3.5, 1 / 2 PICV, 3.5 GPM + 0-10, SR NO | Siemens
Brand: Siemens
SKU: 233-04321-3.5
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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/A6V11500538_en_d622d5d1-3706-448b-a24f-67ae749678cd_medium.jpg?v=1723872674)
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 233-04321-2 233-04321-2, 1/2 PICV, 2 GPM + 0-10V SR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V11500538_en_cfa04909-79d6-4c4f-b2d2-474aba893713_medium.jpg?v=1723872634)
233-04321-2 | 233-04321-2, 1 / 2 PICV, 2 GPM + 0-10V SR NO | Siemens
Brand: Siemens
SKU: 233-04321-2
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![Siemens 233-04321-1.5 233-04321-1.5, 1/2 PICV, 1.5 GPM + 0-10, SR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V11500538_en_40e0532c-97bf-4a3d-a4db-23834b368248_medium.jpg?v=1723872631)
233-04321-1.5 | 233-04321-1.5, 1 / 2 PICV, 1.5 GPM + 0-10, SR NO | Siemens
Brand: Siemens
SKU: 233-04321-1.5
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