Siemens 0.5" - 2 way Valve size
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![Siemens 371-03183 Valve assy 2W NC 1/2", 4Cv, Eq Pct Brass Trim FxF, Prop Electronic Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10327230_en_6c28ab91-c4f0-4892-a936-737d3b68b2b0_medium.jpg?v=1723899962)
371-03183 | Valve assy 2W NC 1 / 2", 4Cv, Eq Pct Brass Trim FxF, Prop Electronic Act NSR | Siemens
Brand: Siemens
SKU: 371-03183
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![Siemens 371-03182 Valve assy 2W NC 1/2", 2.5Cv, Eq Pct Brass Trim FxF, Prop Electronic Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10327230_en_dc7d46fe-af6d-4f51-9cdc-c2f067877af4_medium.jpg?v=1723899968)
371-03182 | Valve assy 2W NC 1 / 2", 2.5Cv, Eq Pct Brass Trim FxF, Prop Electronic Act NSR | Siemens
Brand: Siemens
SKU: 371-03182
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![Siemens 371-03181 Valve assy 2W NC 1/2", 1.6Cv, Eq Pct Brass Trim FxF, Prop Electronic Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10327230_en_a30a7c1c-ec58-429f-b778-f31b8167a538_medium.jpg?v=1723899915)
371-03181 | Valve assy 2W NC 1 / 2", 1.6Cv, Eq Pct Brass Trim FxF, Prop Electronic Act NSR | Siemens
Brand: Siemens
SKU: 371-03181
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![Siemens 371-03180 Valve assy 2W NC 1/2", 1Cv, Eq Pct Brass Trim FxF, Prop Electronic Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10327230_en_cef5491f-b753-47c7-bbcd-43af2c1158d0_medium.jpg?v=1723899951)
371-03180 | Valve assy 2W NC 1 / 2", 1Cv, Eq Pct Brass Trim FxF, Prop Electronic Act NSR | Siemens
Brand: Siemens
SKU: 371-03180
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![Siemens 371-03165 Valve assy 2W NO, 1/2" 4Cv Eq Pct Brass Trim FxF, Prop Electr Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10327234_en_3e140f59-b379-4968-9e1f-fbcf392a952b_medium.jpg?v=1723899894)
371-03165 | Valve assy 2W NO, 1 / 2" 4Cv Eq Pct Brass Trim FxF, Prop Electr Act NSR | Siemens
Brand: Siemens
SKU: 371-03165
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![Siemens 371-03164 Valve assy 2W NO, 1/2" 2.5Cv Eq Pct Brass Trim FxF, Prop Electr Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10327234_en_529d4c94-22cf-4ec0-bae5-ee4382dcb9dd_medium.jpg?v=1723899958)
371-03164 | Valve assy 2W NO, 1 / 2" 2.5Cv Eq Pct Brass Trim FxF, Prop Electr Act NSR | Siemens
Brand: Siemens
SKU: 371-03164
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![Siemens 371-03163 Valve assy 2W NO, 1/2" 1.6Cv Eq Pct Brass Trim FxF, Prop Electr Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10327234_en_c7d145b9-6566-485a-a1bc-aa32ca5e0429_medium.jpg?v=1723899909)
371-03163 | Valve assy 2W NO, 1 / 2" 1.6Cv Eq Pct Brass Trim FxF, Prop Electr Act NSR | Siemens
Brand: Siemens
SKU: 371-03163
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![Siemens 371-03162 Valve assy 2W NO, 1/2" 1Cv Eq Pct Brass Trim FxF, Prop Electronic Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10327234_en_bfce9939-f3aa-4b79-bf07-7b3accc54c26_medium.jpg?v=1723899929)
371-03162 | Valve assy 2W NO, 1 / 2" 1Cv Eq Pct Brass Trim FxF, Prop Electronic Act NSR | Siemens
Brand: Siemens
SKU: 371-03162
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![Siemens 371-03129 Valve assy 2W NC 1/2", 4Cv, Eq Pct SS Trim FxF, Prop Electronic Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10327230_en_1dc5de22-1e23-4c89-9d37-8afb5575a731_medium.jpg?v=1723899962)
371-03129 | Valve assy 2W NC 1 / 2", 4Cv, Eq Pct SS Trim FxF, Prop Electronic Act NSR | Siemens
Brand: Siemens
SKU: 371-03129
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![Siemens 371-03128 Valve assy 2W NC 1/2", 2.5Cv, Eq Pct SS Trim FxF, Prop Electronic Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10327230_en_c0ea4f35-231f-4af4-bd64-a931bf508529_medium.jpg?v=1723899891)
371-03128 | Valve assy 2W NC 1 / 2", 2.5Cv, Eq Pct SS Trim FxF, Prop Electronic Act NSR | Siemens
Brand: Siemens
SKU: 371-03128
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![Siemens 371-03127 Valve assy 2W NC 1/2", 1.6Cv, Eq Pct SS Trim FxF, Prop Electronic Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10327230_en_92ad2603-da44-40bc-895b-afb395bd5c06_medium.jpg?v=1723899947)
371-03127 | Valve assy 2W NC 1 / 2", 1.6Cv, Eq Pct SS Trim FxF, Prop Electronic Act NSR | Siemens
Brand: Siemens
SKU: 371-03127
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![Siemens 371-03126 Valve assy 2W NC 1/2", 1Cv, Eq Pct SS Trim FxF, Prop Electronic Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10327230_en_medium.jpg?v=1723899883)
371-03126 | Valve assy 2W NC 1 / 2", 1Cv, Eq Pct SS Trim FxF, Prop Electronic Act NSR | Siemens
Brand: Siemens
SKU: 371-03126
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![Siemens 371-03111 Valve assy 2W NO, 1/2" 4Cv Eq Pct SS Trim FxF, Prop Electr Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10327234_en_481148fb-2ba3-4948-a08e-9576f2dbe263_medium.jpg?v=1723899941)
371-03111 | Valve assy 2W NO, 1 / 2" 4Cv Eq Pct SS Trim FxF, Prop Electr Act NSR | Siemens
Brand: Siemens
SKU: 371-03111
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![Siemens 371-03110 Valve assy 2W NO, 1/2" 2.5Cv Eq Pct SS Trim FxF, Prop Electr Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10327234_en_0ada3e9b-0bf4-4e50-a832-9a62b3bde77d_medium.jpg?v=1723899965)
371-03110 | Valve assy 2W NO, 1 / 2" 2.5Cv Eq Pct SS Trim FxF, Prop Electr Act NSR | Siemens
Brand: Siemens
SKU: 371-03110
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![Siemens 371-03109 Valve assy 2W NO, 1/2" 1.6Cv Eq Pct SS Trim FxF, Prop Electr Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10327234_en_02499200-3bec-41d1-a71a-ea7b501a279b_medium.jpg?v=1723899923)
371-03109 | Valve assy 2W NO, 1 / 2" 1.6Cv Eq Pct SS Trim FxF, Prop Electr Act NSR | Siemens
Brand: Siemens
SKU: 371-03109
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![Siemens 371-03108 Valve assy 2W NO, 1/2" 1Cv Eq Pct SS Trim FxF, Prop Electr Act NSR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10327234_en_bd3a11fa-defe-4b1b-a92b-9640f82057e8_medium.jpg?v=1723899937)
371-03108 | Valve assy 2W NO, 1 / 2" 1Cv Eq Pct SS Trim FxF, Prop Electr Act NSR | Siemens
Brand: Siemens
SKU: 371-03108
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![Siemens 371-03075 2WNC SS LN VR FXF 0.50/4.00+SAX61.03U | Valve/Actuator Assembly | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_43092899-4af8-48a4-9035-5991a7d4c1c3_medium.png?v=1720022467)
371-03075 | 2WNC SS LN VR FXF 0.50 / 4.00+SAX61.03U | Valve / Actuator Assembly | Siemens (OBSOLETE)
Brand: Siemens
SKU: 371-03075
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![Siemens 371-03074 2WNC SS LN VR FXF 0.50/2.50+SAX61.03U | Valve/Actuator Assembly | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_ee808da2-60f9-46b7-a4c3-90da3a9d592a_medium.png?v=1720022491)
371-03074 | 2WNC SS LN VR FXF 0.50 / 2.50+SAX61.03U | Valve / Actuator Assembly | Siemens (OBSOLETE)
Brand: Siemens
SKU: 371-03074
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![Siemens 371-03073 2WNC SS LN VR FXF 0.50/1.60+SAX61.03U | Valve/Actuator Assembly | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_e5e7cede-959a-42f6-bc93-b86e1265e949_medium.png?v=1720022478)
371-03073 | 2WNC SS LN VR FXF 0.50 / 1.60+SAX61.03U | Valve / Actuator Assembly | Siemens (OBSOLETE)
Brand: Siemens
SKU: 371-03073
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![Siemens 371-03072 2WNC SS LN VR FXF 0.50/1.00+SAX61.03U | Valve/Actuator Assembly | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_26971b25-9f89-4894-ba7e-6ad0862e52ef_medium.png?v=1720022509)
371-03072 | 2WNC SS LN VR FXF 0.50 / 1.00+SAX61.03U | Valve / Actuator Assembly | Siemens (OBSOLETE)
Brand: Siemens
SKU: 371-03072
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![Siemens 371-03057 2WNO SS LN VR FXF 0.50/4.00+SAX61.03U | Valve/Actuator Assembly | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_6659987b-fbc1-4e21-b566-72ba57e74435_medium.png?v=1720022475)
371-03057 | 2WNO SS LN VR FXF 0.50 / 4.00+SAX61.03U | Valve / Actuator Assembly | Siemens (OBSOLETE)
Brand: Siemens
SKU: 371-03057
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![Siemens 371-03056 2WNO SS LN VR FXF 0.50/2.50+SAX61.03U | Valve/Actuator Assembly | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_c4db7811-f91f-4e4e-a987-3f36f798a39b_medium.png?v=1720022503)
371-03056 | 2WNO SS LN VR FXF 0.50 / 2.50+SAX61.03U | Valve / Actuator Assembly | Siemens (OBSOLETE)
Brand: Siemens
SKU: 371-03056
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![Siemens 371-03055 2WNO SS LN VR FXF 0.50/1.60+SAX61.03U | Valve/Actuator Assembly | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_76e789df-f28f-4f6c-9286-6f976a8e20bd_medium.png?v=1720022459)
371-03055 | 2WNO SS LN VR FXF 0.50 / 1.60+SAX61.03U | Valve / Actuator Assembly | Siemens (OBSOLETE)
Brand: Siemens
SKU: 371-03055
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![Siemens 371-03054 2WNO SS LN VR FXF 0.50/1.00+SAX61.03U | Valve/Actuator Assembly | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_7ea596a0-089a-4f8e-bf7f-b45363da835f_medium.png?v=1720022481)
371-03054 | 2WNO SS LN VR FXF 0.50 / 1.00+SAX61.03U | Valve / Actuator Assembly | Siemens (OBSOLETE)
Brand: Siemens
SKU: 371-03054
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