Siemens 0.5" - 2 way Valve size
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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-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/logo_b5667e81-7fdc-4f95-9f77-6e442fbfc5c1_medium.png?v=1720021619)
173C-10301S | 2W 1 / 2", 0.63Cv ball valve assy, stainless steel ball and stem, 0-10V NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173C-10301S
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![Siemens 173C-10300S 2W 1/2", 0.4Cv ball valve assembly, stainless steel ball & stem, 0-10V NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_1c5ef20b-b7fd-4f84-b6de-178c58e24e31_medium.png?v=1720021632)
173C-10300S | 2W 1 / 2", 0.4Cv ball valve assembly, stainless steel ball & stem, 0-10V NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173C-10300S
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![Siemens 173A-10307S 2W 1/2", 10Cv ball valve assy, stainless steel ball and stem, floating NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_0906ae59-1ed4-4289-a95f-2eff22e27b29_medium.png?v=1720021628)
173A-10307S | 2W 1 / 2", 10Cv ball valve assy, stainless steel ball and stem, floating NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173A-10307S
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![Siemens 173A-10306S 2W 1/2", 6.3Cv ball valve assy, stainless steel ball and stem, floating NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_938a4953-37d1-4278-ac5a-9357cedd91c4_medium.png?v=1720021618)
173A-10306S | 2W 1 / 2", 6.3Cv ball valve assy, stainless steel ball and stem, floating NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173A-10306S
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![Siemens 173A-10305S 2W 1/2", 4Cv ball valve assy, stainless steel ball and stem, floating NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_b5dd50be-eac8-4baa-8278-13e29199294b_medium.png?v=1720021595)
173A-10305S | 2W 1 / 2", 4Cv ball valve assy, stainless steel ball and stem, floating NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173A-10305S
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![Siemens 173A-10305 2W 1/2", 4Cv ball valve assy, chrome-plat brass ball & brass stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_de375123-b34d-40b2-ad46-e8b837ceb86f_medium.png?v=1720021586)
173A-10305 | 2W 1 / 2", 4Cv ball valve assy, chrome-plat brass ball & brass stem, float NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173A-10305
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![Siemens 173A-10304S 2W 1/2", 2.5Cv ball valve assy, stainless steel ball and stem, floating NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_c9690571-f7d0-4058-86a6-e53eea6d38e4_medium.png?v=1720021674)
173A-10304S | 2W 1 / 2", 2.5Cv ball valve assy, stainless steel ball and stem, floating NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173A-10304S
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![Siemens 173A-10304 2W 1/2", 2.5Cv ball valve assy, chrm-plat brass ball & brass stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_9d3e3b73-359a-44d9-b21b-4fdad9e7b5f3_medium.png?v=1720021580)
173A-10304 | 2W 1 / 2", 2.5Cv ball valve assy, chrm-plat brass ball & brass stem, float NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173A-10304
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![Siemens 173A-10303S 2W 1/2", 1.6Cv ball valve assy, stainless steel ball and stem, floating NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_57a3e7ae-badd-4e02-9815-009c7040e3c1_medium.png?v=1720021697)
173A-10303S | 2W 1 / 2", 1.6Cv ball valve assy, stainless steel ball and stem, floating NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173A-10303S
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![Siemens 173A-10303 2W 1/2", 1.6Cv ball valve assy, chrm-plat brass ball & brass stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_9be6dbe5-701c-431d-8f93-d6ab5b5f9a98_medium.png?v=1720021689)
173A-10303 | 2W 1 / 2", 1.6Cv ball valve assy, chrm-plat brass ball & brass stem, float NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173A-10303
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![Siemens 173A-10302S 2W 1/2", 1Cv ball valve assembly, stainless steel ball and stem, floating NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_41d38e75-a7bf-44e0-82bb-3d3355fd6c67_medium.png?v=1720021626)
173A-10302S | 2W 1 / 2", 1Cv ball valve assembly, stainless steel ball and stem, floating NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173A-10302S
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![Siemens 173A-10302 2W 1/2", 1Cv ball valve assy, chrom-plat brass ball & brass stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_a2b6a991-994a-4961-8594-5f821f826d58_medium.png?v=1720021583)
173A-10302 | 2W 1 / 2", 1Cv ball valve assy, chrom-plat brass ball & brass stem, float NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173A-10302
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![Siemens 173A-10301S 2W 1/2", 0.63Cv ball valve assy, stainless steel ball and stem, float NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_eb93ab5c-938d-4bb0-8ddc-b2f3734a9b1e_medium.png?v=1720021612)
173A-10301S | 2W 1 / 2", 0.63Cv ball valve assy, stainless steel ball and stem, float NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173A-10301S
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![Siemens 173A-10300S 2W 1/2", 0.4Cv ball valve assembly, stainless steel ball & stem, floating NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_3fb5d6e6-66ae-4683-8a79-58cf885fe9f4_medium.png?v=1720021581)
173A-10300S | 2W 1 / 2", 0.4Cv ball valve assembly, stainless steel ball & stem, floating NSR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 173A-10300S
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![Siemens 172N-10307S 599 Series 2W, 1/2", 10Cv NC Stainless Steel Ball Valve, 2-pos, SR Actuator | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10933804_en_afe7965c-871d-4523-b2b9-0a98c80769c7_medium.jpg?v=1723872563)
172N-10307S | 599 Series 2W, 1 / 2", 10Cv NC Stainless Steel Ball Valve, 2-pos, SR Actuator | Siemens
Brand: Siemens
SKU: 172N-10307S
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![Siemens 172L-10307S 2W 1/2", 10Cv ball valve assy, stainless steel ball and stem, 2-pos, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10933804_en_f9d1fe83-6302-4305-a2ec-ecd1fcebd999_medium.jpg?v=1723872545)
172L-10307S | 2W 1 / 2", 10Cv ball valve assy, stainless steel ball and stem, 2-pos, NC, SR | Siemens
Brand: Siemens
SKU: 172L-10307S
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![Siemens 172K-10307S 2W 1/2", 10Cv ball valve assy, stainless steel ball and stem, 2-10 V, NC, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10933804_en_9ed1cf3a-3426-4e7a-bd49-3992f4f40ffd_medium.jpg?v=1723872543)
172K-10307S | 2W 1 / 2", 10Cv ball valve assy, stainless steel ball and stem, 2-10 V, NC, SR | Siemens
Brand: Siemens
SKU: 172K-10307S
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