Siemens 0.5" - 2 way Valve size
Choose from 12000+ Siemens products, from accessories and components to meters, controllers, valves and actuators. Shop today!
View Details
![Siemens 258-02057C MT Series 2W Valve Asy, ANSI 250, NO, ModEqPct, 1/2", AFxUM, 2.5Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44076_en_2c876713-8c03-4d55-8375-b59f5c59f4f3_medium.jpg?v=1723872800)
258-02057C | MT Series 2W Valve Asy, ANSI 250, NO, ModEqPct, 1 / 2", AFxUM, 2.5Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02057C
View Details
![Siemens 258-02056C MT Series 2W Valve Asy, ANSI 250, NO, Mod Eq Pct, 1/2" FxUM, 2.5 Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44089_en_6c1f956e-7b24-41e0-aa52-9a4aa0b28c98_medium.jpg?v=1723872780)
258-02056C | MT Series 2W Valve Asy, ANSI 250, NO, Mod Eq Pct, 1 / 2" FxUM, 2.5 Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02056C
View Details
![Siemens 258-02055C MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1/2", FxF, 2.5Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44084_en_4f5ed73a-1349-4d09-9f9f-603c9a65444f_medium.jpg?v=1723872755)
258-02055C | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1 / 2", FxF, 2.5Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02055C
View Details
![Siemens 258-02053C MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1/2", FxF, 1.6Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44084_en_8824c824-1970-4a0e-bed2-5fc5678c6a58_medium.jpg?v=1723872762)
258-02053C | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1 / 2", FxF, 1.6Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02053C
View Details
![Siemens 258-02052C MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1/2", FxUM, 1 Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44089_en_11031b51-37ec-45ae-9dbe-e193734ba0ca_medium.jpg?v=1723872747)
258-02052C | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1 / 2", FxUM, 1 Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02052C
View Details
![Siemens 258-02051C MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1/2", FxF, 1 Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44084_en_a705c6ee-995a-4f4e-a571-764938b28630_medium.jpg?v=1723872790)
258-02051C | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1 / 2", FxF, 1 Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02051C
View Details
![Siemens 258-02050C MT Series 2W Valve Asy, ANSI 250, NO, ModEqPct, 1/2", FxUM, 0.63Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44089_en_bd2febd3-c225-4ff9-9b19-0620e015faf6_medium.jpg?v=1723872782)
258-02050C | MT Series 2W Valve Asy, ANSI 250, NO, ModEqPct, 1 / 2", FxUM, 0.63Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02050C
View Details
![Siemens 258-02049C MT Series 2W Valve Asy, ANSI 250, NO, Mod Eq Pct, 1/2" FxF, 0.63 Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44084_en_21790f25-a3a6-4cee-9e08-eeae49b4ac77_medium.jpg?v=1723872745)
258-02049C | MT Series 2W Valve Asy, ANSI 250, NO, Mod Eq Pct, 1 / 2" FxF, 0.63 Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02049C
View Details
![Siemens 258-02048C MT Series 2W Valve Asy, ANSI 250, NO, Mod Eq Pct, 1/2" FxUM, 0.4 Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44089_en_56ca698f-7c42-4f53-8460-9fdfbd065e0c_medium.jpg?v=1723872802)
258-02048C | MT Series 2W Valve Asy, ANSI 250, NO, Mod Eq Pct, 1 / 2" FxUM, 0.4 Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02048C
View Details
![Siemens 258-02047C MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1/2", FxF, 0.4Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44084_en_3a09494b-0692-405e-bc0d-f35115ff9313_medium.jpg?v=1723872746)
258-02047C | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1 / 2", FxF, 0.4Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02047C
View Details
![Siemens 258-02043C MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1/2", AFxUM, 4Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44076_en_0984fd8f-12d4-4753-9747-e4484968f54b_medium.jpg?v=1723872755)
258-02043C | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1 / 2", AFxUM, 4Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02043C
View Details
![Siemens 258-02042C MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1/2", FxUM, 4 Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44089_en_d93d379a-0544-4cd8-bb9e-e270d84c06a0_medium.jpg?v=1723872821)
258-02042C | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1 / 2", FxUM, 4 Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02042C
View Details
![Siemens 258-02041C MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1/2", FxF, 4 Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44084_en_f69ff6e5-3efd-4340-bf68-d46b80eb55df_medium.jpg?v=1723872754)
258-02041C | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1 / 2", FxF, 4 Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02041C
View Details
![Siemens 258-02040C MT Series 2W Valve Asy, ANSI 250, NO, ModEqPct, 1/2", AFxUM, 2.5Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44076_en_6d84a510-27fc-4552-84e2-33eee6e9ce2a_medium.jpg?v=1723872800)
258-02040C | MT Series 2W Valve Asy, ANSI 250, NO, ModEqPct, 1 / 2", AFxUM, 2.5Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02040C
View Details
![Siemens 258-02037C MT Series 2W Valve Asy, ANSI 250, NO, Mod Eq Pct, 1/2" FxUM, 1.6 Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44089_en_e758a331-1dfc-41dc-9f88-8ead03eb9e98_medium.jpg?v=1723872793)
258-02037C | MT Series 2W Valve Asy, ANSI 250, NO, Mod Eq Pct, 1 / 2" FxUM, 1.6 Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02037C
View Details
![Siemens 258-02036C MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1/2", FxF, 1.6Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44084_en_1c7bfc02-a685-45be-84c2-549c9ab647b0_medium.jpg?v=1723872760)
258-02036C | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1 / 2", FxF, 1.6Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02036C
View Details
![Siemens 258-02035C MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1/2", FxUM, 1 Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44089_en_e8b64e66-0b24-4a1d-8b8b-fe254db81c4f_medium.jpg?v=1723872830)
258-02035C | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1 / 2", FxUM, 1 Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02035C
View Details
![Siemens 258-02034C MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1/2", FxF, 1 Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44084_en_0d6c957c-2931-453b-bc5a-b2de94180d3b_medium.jpg?v=1723872751)
258-02034C | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1 / 2", FxF, 1 Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02034C
View Details
![Siemens 258-02033C MT Series 2W Valve Asy, ANSI 250, NO, ModEqPct, 1/2", FxUM, 0.63Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44089_en_1e8f37f6-4bec-4d22-aaee-cda429a4cc75_medium.jpg?v=1723872798)
258-02033C | MT Series 2W Valve Asy, ANSI 250, NO, ModEqPct, 1 / 2", FxUM, 0.63Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02033C
View Details
![Siemens 258-02032C MT Series 2W Valve Asy, ANSI 250, NO, Mod Eq Pct, 1/2" FxF, 0.63 Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44084_en_762544b8-8f1d-462d-ac1a-0702de5bc288_medium.jpg?v=1723872751)
258-02032C | MT Series 2W Valve Asy, ANSI 250, NO, Mod Eq Pct, 1 / 2" FxF, 0.63 Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02032C
View Details
![Siemens 258-02031C MT Series 2W Valve Asy, ANSI 250, NO, Mod Eq Pct, 1/2" FxUM, 0.4 Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44089_en_921eed94-9dc2-4dda-82a1-c42eaed074f5_medium.jpg?v=1723872807)
258-02031C | MT Series 2W Valve Asy, ANSI 250, NO, Mod Eq Pct, 1 / 2" FxUM, 0.4 Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02031C
View Details
![Siemens 258-02030C MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1/2", FxF, 0.4Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44084_en_e82e48af-da64-42f9-8838-c4f9d923351f_medium.jpg?v=1723872751)
258-02030C | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1 / 2", FxF, 0.4Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02030C
View Details
![Siemens 258-02026C MT Series 2W Valve Assy, ANSI 250, NC, Mod Eq Pct, 1/2", FxUM, 4 Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44089_en_74c9053a-3f53-4530-b7c2-5acf69d5bd8d_medium.jpg?v=1723872800)
258-02026C | MT Series 2W Valve Assy, ANSI 250, NC, Mod Eq Pct, 1 / 2", FxUM, 4 Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02026C
View Details
![Siemens 258-02025C MT Series 2W Valve Assy, ANSI 250, NC, Mod Eq Pct, 1/2", FxF, 4 Cv, 8-13psi SR | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/44084_en_dd1c9af9-ae4e-4c17-a6a2-02915ae6b173_medium.jpg?v=1723872746)
258-02025C | MT Series 2W Valve Assy, ANSI 250, NC, Mod Eq Pct, 1 / 2", FxF, 4 Cv, 8-13psi SR | Siemens
Brand: Siemens
SKU: 258-02025C
Committed to customer satisfaction
as experts in Siemens
Recently Viewed
Popular Products
View all →![Siemens GVD221.1U Damper Actuator | Spring Return | 120 VAC | On/Off | 200 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GVD221.1U_large.jpg?v=1720094536)
GVD221.1U | Damper Actuator | Spring Return | 120 VAC | On/Off | 200 lb-in | Siemens
Brand: Siemens
SKU: GVD221.1U![EWC Controls 4 URD 4 Inch Round Motorized Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/urd-sm_07e7adb7-d68b-443d-b241-d537040f9794_large.gif?v=1720094307)
4 URD | 4 Inch Round Motorized Damper | EWC Controls
Brand: EWC Controls
SKU: 4 URD![Johnson Controls P599VCPS107K 0 TO 750 PSIS PRESS; P599 PRESSURE TRANSDUCER WITH WIRE HARNESS KIT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/P599VCPS107K_9f97b865-c3e6-45aa-8efb-68f659a8d4f9_large.jpg?v=1719993481)
P599VCPS107K | 0 TO 750 PSIS PRESS; P599 PRESSURE TRANSDUCER WITH WIRE HARNESS KIT | Johnson Controls
Brand: Johnson Controls
SKU: P599VCPS107K![Taco 193-022RP X-Pump Control Panel | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/193-022rp-3_large.jpg?v=1720028868)
193-022RP | X-Pump Control Panel | Taco
Brand: Taco
SKU: 193-022RP![Viconics VH7270F1000 Humidistat | 0-10V Hum | Switched Dehum | Prprtnl High Lim | OutRst | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/VH7270F1000_large.jpg?v=1723901170)
VH7270F1000 | Humidistat | 0-10V Hum | Switched Dehum | Prprtnl High Lim | OutRst | Viconics
Brand: Viconics
SKU: VH7270F1000