Siemens Non-spring return Spring return
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![Siemens 255-01117 MZ Series Valve Assy, ANSI 250, NO, Linear, 1/2 In FxF, 0.63 Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44086_en_8edc4aea-ab7b-4ffd-8636-f24b94101a9c_medium.jpg?v=1723872715)
255-01117 | MZ Series Valve Assy, ANSI 250, NO, Linear, 1 / 2 In FxF, 0.63 Cv, El / Mech | Siemens
Brand: Siemens
SKU: 255-01117
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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 255-01114 MZ Series 2W Valve Assy, ANSI 250, NC, Linear, 1", FxF, 10 Cv, Elect/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44086_en_ae4576c5-50f4-4959-bf0b-e5ce004fdf2a_medium.jpg?v=1723872708)
255-01114 | MZ Series 2W Valve Assy, ANSI 250, NC, Linear, 1", FxF, 10 Cv, Elect / Mech | Siemens
Brand: Siemens
SKU: 255-01114
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![Siemens 255-01112 MZ Series 2W Valve Assy, ANSI 250,NC, Linear, 3/4 In FxF, 6.3 Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44086_en_df599818-97d6-445a-8bf6-5e7fcbc990a8_medium.jpg?v=1723872709)
255-01112 | MZ Series 2W Valve Assy, ANSI 250, NC, Linear, 3 / 4 In FxF, 6.3 Cv, El / Mech | Siemens
Brand: Siemens
SKU: 255-01112
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![Siemens 255-01108 MZ Series 2W Valve Assy, ANSI 250,NC, Linear, 1/2 In FxF, 2.5 Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44086_en_d47dfe95-8a22-439d-a5db-5826c0b3c2b0_medium.jpg?v=1723872710)
255-01108 | MZ Series 2W Valve Assy, ANSI 250, NC, Linear, 1 / 2 In FxF, 2.5 Cv, El / Mech | Siemens
Brand: Siemens
SKU: 255-01108
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![Siemens 255-01106 MZ Series 2W Valve Assy, ANSI 250,NC, Linear, 1/2 In FxF, 1.6 Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44086_en_453ac91d-f1ca-4665-9f1a-5e9ba292cede_medium.jpg?v=1723872711)
255-01106 | MZ Series 2W Valve Assy, ANSI 250, NC, Linear, 1 / 2 In FxF, 1.6 Cv, El / Mech | Siemens
Brand: Siemens
SKU: 255-01106
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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 255-01102 MZ Series Valve Assy, ANSI 250, NC, Linear, 1/2 In FxF, 0.63 Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44086_en_02c4463b-88f6-4eef-871e-e1e10e16e4ef_medium.jpg?v=1723872705)
255-01102 | MZ Series Valve Assy, ANSI 250, NC, Linear, 1 / 2 In FxF, 0.63 Cv, El / Mech | Siemens
Brand: Siemens
SKU: 255-01102
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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 254-01139 MZ Series Valve Assembly, ANSI 250, 3W, Water, Linear, 1", FxF, 10Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44096_en_4c456efc-0def-4860-a529-4c019dcb22bc_medium.jpg?v=1723872708)
254-01139 | MZ Series Valve Assembly, ANSI 250, 3W, Water, Linear, 1", FxF, 10Cv, El / Mech | Siemens
Brand: Siemens
SKU: 254-01139
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![Siemens 254-01137 MZ Series 3W Valve Assy, ANSI 250, Linear, 1/2", FxF, 4 Cv, 200N, Elect/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44096_en_fb92bd2c-401f-4cbf-9c02-bd31f4d4fee2_medium.jpg?v=1723872705)
254-01137 | MZ Series 3W Valve Assy, ANSI 250, Linear, 1 / 2", FxF, 4 Cv, 200N, Elect / Mech | Siemens
Brand: Siemens
SKU: 254-01137
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![Siemens 254-01131 MZ Series 2-Way Valve, ANSI 250, NO, Linear, 1", FxF, 10Cv, 200N, Elect/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44086_en_a39b0a2d-083d-44cf-9cf3-50b5af118d58_medium.jpg?v=1723872704)
254-01131 | MZ Series 2-Way Valve, ANSI 250, NO, Linear, 1", FxF, 10Cv, 200N, Elect / Mech | Siemens
Brand: Siemens
SKU: 254-01131
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![Siemens 254-01129 MZ Series Valve Assembly, ANSI 250, 2W, NO, Linear, 3/4", FxF, 6.3Cv, El/Mech | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44086_en_4383542c-843b-4284-9a0d-187999551114_medium.jpg?v=1723872704)
254-01129 | MZ Series Valve Assembly, ANSI 250, 2W, NO, Linear, 3 / 4", FxF, 6.3Cv, El / Mech | Siemens
Brand: Siemens
SKU: 254-01129
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