Siemens Non-spring return Spring return
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![Siemens 261-02055 Valve assy NO 1/2" 2.5Cv, FxF SS Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44087_en_fe1ccdba-e07b-47e2-98cb-3bb4496d7f9e_medium.jpg?v=1723872814)
261-02055 | Valve assy NO 1 / 2" 2.5Cv, FxF SS Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02055
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![Siemens 261-02054 Valve assy NO 1/2" 1.6Cv, FxUM SS Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44092_en_0a64cfc3-fd8e-45d0-8a2c-b115c096f17f_medium.jpg?v=1723872839)
261-02054 | Valve assy NO 1 / 2" 1.6Cv, FxUM SS Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02054
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![Siemens 261-02053 Valve assy NO 1/2" 1.6Cv, FxF SS Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44087_en_4ff90c90-9268-461d-948d-bac52797b8d5_medium.jpg?v=1723872842)
261-02053 | Valve assy NO 1 / 2" 1.6Cv, FxF SS Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02053
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![Siemens 261-02052 Valve assy NO 1/2" 1.0Cv, FxUM SS Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44092_en_806b9f26-44db-43c3-8d19-1882a2fb33ad_medium.jpg?v=1723872822)
261-02052 | Valve assy NO 1 / 2" 1.0Cv, FxUM SS Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02052
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![Siemens 261-02051 Valve assy NO 1/2" 1.0Cv, FxF SS Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44087_en_e6fc1c05-a54c-4b7d-aa17-19c4fcf6b07a_medium.jpg?v=1723872813)
261-02051 | Valve assy NO 1 / 2" 1.0Cv, FxF SS Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02051
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![Siemens 261-02050 Valve assy NO 1/2" 0.63Cv, FxUM SS Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44092_en_f216d64d-5004-4e7d-a032-564d90486049_medium.jpg?v=1723872804)
261-02050 | Valve assy NO 1 / 2" 0.63Cv, FxUM SS Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02050
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![Siemens 261-02049 Valve assy NO 1/2" 0.63Cv, FxF SS Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44087_en_2ccade45-1110-433a-93af-028f1be3b7c7_medium.jpg?v=1723872786)
261-02049 | Valve assy NO 1 / 2" 0.63Cv, FxF SS Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02049
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![Siemens 261-02048 Valve assy NO 1/2" 0.4Cv, FxUM SS Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44092_en_f1583507-214c-4186-b1b4-c76c89012908_medium.jpg?v=1723872827)
261-02048 | Valve assy NO 1 / 2" 0.4Cv, FxUM SS Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02048
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![Siemens 261-02047 Valve assy NO 1/2" 0.4Cv, FxF SS Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44087_en_6ef1cefe-c81a-4f0e-acd8-ee193308cccd_medium.jpg?v=1723872841)
261-02047 | Valve assy NO 1 / 2" 0.4Cv, FxF SS Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02047
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![Siemens 261-02046 Valve assy NO 1" 10.0Cv, FxF Brass Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44087_en_7b0f4779-d7cf-40e7-ba44-80f1895c6d9e_medium.jpg?v=1723872827)
261-02046 | Valve assy NO 1" 10.0Cv, FxF Brass Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02046
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![Siemens 261-02045 Valve assy NO 3/4" 6.3Cv, FxUM Brass Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44092_en_d9797247-f607-45ae-8a30-4b467df930a1_medium.jpg?v=1723872778)
261-02045 | Valve assy NO 3 / 4" 6.3Cv, FxUM Brass Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02045
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![Siemens 261-02043 Valve assy NO 1/2" 0.63Cv, AFxUM Brass Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44079_en_1c06c3ee-84ea-421d-9e07-9c5b3fc3276c_medium.jpg?v=1723872789)
261-02043 | Valve assy NO 1 / 2" 0.63Cv, AFxUM Brass Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02043
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![Siemens 261-02042 Valve assy NO 1/2" 4.0Cv, FxUM Brass Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44092_en_08e91b81-dc3c-45a9-9aae-5e9e1966cac0_medium.jpg?v=1723872797)
261-02042 | Valve assy NO 1 / 2" 4.0Cv, FxUM Brass Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02042
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![Siemens 261-02040 Valve assy NO 1/2" 0.4Cv, AFxUM Brass Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44079_en_c0e18ded-9cd7-48bf-899f-70aaabf3210c_medium.jpg?v=1723872798)
261-02040 | Valve assy NO 1 / 2" 0.4Cv, AFxUM Brass Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02040
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![Siemens 261-02039 Valve assy NO 1/2" 2.5Cv, FxUM Brass Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44092_en_cd5c2019-519b-4c7a-b429-75c2482d59ec_medium.jpg?v=1723872778)
261-02039 | Valve assy NO 1 / 2" 2.5Cv, FxUM Brass Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02039
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![Siemens 261-02038 Valve assy NO 1/2" 2.5Cv, FxF Brass Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44087_en_77566f62-0883-49c6-9858-13c9008040ae_medium.jpg?v=1723872807)
261-02038 | Valve assy NO 1 / 2" 2.5Cv, FxF Brass Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02038
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![Siemens 261-02037 Valve assy NO 1/2" 1.6Cv, FxUM Brass Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44092_en_dd10b5ea-8662-4b89-af7f-373eeea8be49_medium.jpg?v=1723872781)
261-02037 | Valve assy NO 1 / 2" 1.6Cv, FxUM Brass Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02037
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![Siemens 261-02036 Valve assy NO 1/2" 1.6Cv, FxF Brass Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44087_en_c7aa1853-4c22-46e1-95be-70a96e3ad2d0_medium.jpg?v=1723872800)
261-02036 | Valve assy NO 1 / 2" 1.6Cv, FxF Brass Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02036
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![Siemens 261-02035 Valve assy NO 1/2" 1.0Cv, FxUM Brass Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44092_en_acce2167-8ba6-47a3-b2b9-8b84aa825571_medium.jpg?v=1723872839)
261-02035 | Valve assy NO 1 / 2" 1.0Cv, FxUM Brass Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02035
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![Siemens 261-02034 Valve assy NO 1/2" 1.0Cv, FxF Brass Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44087_en_f04ab013-8865-4be3-b158-85c471c55c58_medium.jpg?v=1723872792)
261-02034 | Valve assy NO 1 / 2" 1.0Cv, FxF Brass Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02034
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![Siemens 261-02033 Valve assy NO 1/2" 0.63Cv, FxUM Brass Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44092_en_508aef50-6116-41dc-847a-e3ad1de89c39_medium.jpg?v=1723872817)
261-02033 | Valve assy NO 1 / 2" 0.63Cv, FxUM Brass Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02033
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![Siemens 261-02032 Valve assy NO 1/2" 0.63Cv, FxF Brass Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44087_en_a3d43d7d-e801-405f-b20a-f008bad6e26a_medium.jpg?v=1723872792)
261-02032 | Valve assy NO 1 / 2" 0.63Cv, FxF Brass Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02032
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![Siemens 261-02031 Valve assy NO 1/2" 0.4Cv, FxF Brass Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44092_en_71e247d4-6f05-4deb-a199-94654dc346bb_medium.jpg?v=1723872808)
261-02031 | Valve assy NO 1 / 2" 0.4Cv, FxF Brass Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02031
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![Siemens 261-02030 Valve assy NO 1/2" 0.4Cv, FxUM Brass Trim Elect Act NSR Mod 0-10 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44087_en_9e5b269a-e394-408b-ac49-a6086458b9b2_medium.jpg?v=1723872785)
261-02030 | Valve assy NO 1 / 2" 0.4Cv, FxUM Brass Trim Elect Act NSR Mod 0-10 V | Siemens
Brand: Siemens
SKU: 261-02030
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