Ccv valves 0.5" - 2 way Valve size
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![Siemens 255-01115 MZ Series 2W Valve Assy, ANSI 250,NO, Linear, 1/2 In FxF, 0.4 Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44086_en_0cc53a91-cfdf-4e92-a320-555967bd0ce1_medium.jpg?v=1723872708)
255-01115 | MZ Series 2W Valve Assy, ANSI 250, NO, Linear, 1 / 2 In FxF, 0.4 Cv, El / Mech | Siemens
Brand: Siemens
SKU: 255-01115
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![Siemens 255-01100 MZ Series 2W Valve Assy, ANSI 250,NC, Linear, 1/2 In FxF, 0.4 Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44086_en_27a3f45b-06e0-41bb-9b3f-1f32b344ad63_medium.jpg?v=1723872707)
255-01100 | MZ Series 2W Valve Assy, ANSI 250, NC, Linear, 1 / 2 In FxF, 0.4 Cv, El / Mech | Siemens
Brand: Siemens
SKU: 255-01100
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![Siemens 255-01104 MZ Series 2W Valve Assy, ANSI 250, NC, Linear, 1/2 In FxF, 1 Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44086_en_efa5abf0-2b14-4039-9303-23fdefc77057_medium.jpg?v=1723872704)
255-01104 | MZ Series 2W Valve Assy, ANSI 250, NC, Linear, 1 / 2 In FxF, 1 Cv, El / Mech | Siemens
Brand: Siemens
SKU: 255-01104
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![Siemens 232-04321-5 232-04321-5, 1/2 PICV, 5 GPM + 3P SR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V11500538_en_6055928b-797a-4635-bb70-ecc1fd8412bd_medium.jpg?v=1723872664)
232-04321-5 | 232-04321-5, 1 / 2 PICV, 5 GPM + 3P SR NO | Siemens
Brand: Siemens
SKU: 232-04321-5
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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 254-01117 MZ Series Valve Assembly, ANSI 250, 2W, NO, Linear, 1/2", FxF, 0.63 Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44086_en_b6a0318e-1bdb-48f8-9dad-4f84767e73a1_medium.jpg?v=1723872704)
254-01117 | MZ Series Valve Assembly, ANSI 250, 2W, NO, Linear, 1 / 2", FxF, 0.63 Cv, El / Mech | Siemens
Brand: Siemens
SKU: 254-01117
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![Siemens 254-01115 MZ Series Valve Assembly, ANSI 250, 2W, NO, Linear, 1/2", FxF, 0.4Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44086_en_a78131d1-923c-4480-a344-d0dea87acd93_medium.jpg?v=1723872702)
254-01115 | MZ Series Valve Assembly, ANSI 250, 2W, NO, Linear, 1 / 2", FxF, 0.4Cv, El / Mech | Siemens
Brand: Siemens
SKU: 254-01115
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![Siemens 254-01108 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 2.5Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44086_en_bb5edd45-6960-41d6-989c-6f93b3c32be9_medium.jpg?v=1723872701)
254-01108 | MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1 / 2", FxF, 2.5Cv, El / Mech | Siemens
Brand: Siemens
SKU: 254-01108
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![Siemens 232-04300-1 PICV, 1/2 inch, 1 GPM max. flow preset, with SSD Actuator, 3P (floating), SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10373717_en_6b22af27-eb0d-407e-8548-08f69d87a86b_medium.jpg?v=1723872681)
232-04300-1 | PICV, 1 / 2 inch, 1 GPM max. flow preset, with SSD Actuator, 3P (floating), SR | Siemens
Brand: Siemens
SKU: 232-04300-1
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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 254-01102 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.63 Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44086_en_b088c9ed-c69b-48f0-93d8-e8b09e9a28a7_medium.jpg?v=1723872690)
254-01102 | MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1 / 2", FxF, 0.63 Cv, El / Mech | Siemens
Brand: Siemens
SKU: 254-01102
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![Siemens 232-04311-2 PICV, 1/2", NO, 2 GPM max. flow preset, SSD Actuator, 3P (floating), SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_2b96362a-2627-4e8e-b156-550006f975a0_medium.png?v=1720021784)
232-04311-2 | PICV, 1 / 2", NO, 2 GPM max. flow preset, SSD Actuator, 3P (floating), SR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 232-04311-2
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![Siemens 232-04321-5.5 232-04321-5.5, 1/2 PICV, 5.5 GPM + 3P SR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V11500538_en_2f8b3dc7-ce64-4088-8073-c3cf7e585fd9_medium.jpg?v=1723872683)
232-04321-5.5 | 232-04321-5.5, 1 / 2 PICV, 5.5 GPM + 3P SR NO | Siemens
Brand: Siemens
SKU: 232-04321-5.5
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![Siemens 231-04321-5.5 231-04321-5.5, 1/2 PICV, 5.5 GPM + 0-10V NSR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V11500535_en_8a9fe02a-26ae-4003-ae75-d53ae0523a0c_medium.jpg?v=1723872672)
231-04321-5.5 | 231-04321-5.5, 1 / 2 PICV, 5.5 GPM + 0-10V NSR NO | Siemens
Brand: Siemens
SKU: 231-04321-5.5
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![Siemens 233-04311-1 PICV, 1/2 inch, Normally Open, 1 GPM max flow preset, SSD Actuator, 0-10V, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_8e1de869-bb30-4b32-bd5e-414842f7c9d4_medium.png?v=1720021758)
233-04311-1 | PICV, 1 / 2 inch, Normally Open, 1 GPM max flow preset, SSD Actuator, 0-10V, SR | Siemens (OBSOLETE)
Brand: Siemens
SKU: 233-04311-1
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![Siemens 232-04321-3 232-04321-3, 1/2 PICV, 3 GPM + 3P SR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V11500538_en_f3ea5f44-9205-446e-a19d-710c07b4a1ca_medium.jpg?v=1723872656)
232-04321-3 | 232-04321-3, 1 / 2 PICV, 3 GPM + 3P SR NO | Siemens
Brand: Siemens
SKU: 232-04321-3
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![Siemens 233-04300-2.5 PICV, 1/2 inch, 2.5 GPM max. flow preset, with SSD Actuator, 0-10V, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10373717_en_935422f8-a1d7-4334-80b7-6c5a4e643a65_medium.jpg?v=1723872654)
233-04300-2.5 | PICV, 1 / 2 inch, 2.5 GPM max. flow preset, with SSD Actuator, 0-10V, SR | Siemens
Brand: Siemens
SKU: 233-04300-2.5
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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 233-04301-4.5 PICV, 1/2 inch, 4.5 GPM max. flow preset, with SSD Actuator, 0-10V, SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V10373717_en_d24ddd54-00bd-4eb7-905d-62805d24349b_medium.jpg?v=1723872644)
233-04301-4.5 | PICV, 1 / 2 inch, 4.5 GPM max. flow preset, with SSD Actuator, 0-10V, SR | Siemens
Brand: Siemens
SKU: 233-04301-4.5
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![Siemens 232-04321-1.5 232-04321-1.5, 1/2 PICV, 1.5 GPM + 3P SR NO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A6V11500538_en_eff00589-1cbd-44c8-b729-8c94c5fd9d71_medium.jpg?v=1723872620)
232-04321-1.5 | 232-04321-1.5, 1 / 2 PICV, 1.5 GPM + 3P SR NO | Siemens
Brand: Siemens
SKU: 232-04321-1.5
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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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