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  • SIEMENS 257-02042 ACTUATORS
    SIEMENS
    SIEMENS 257-02042 1/2 Inch NPT Brass Control Valve Pneumatic Actuated
    SKU: 257-02042
    Product DescriptionEnhance the performance of your HVAC systems with the Siemens 257-02042, a 1/2 inch NPT brass control valve, designed for efficient, reliable operation. Its construction from high-quality brass ensures durability and a long lifespan. Pneumatic actuation for smooth and responsive control. Spring range...
    $168.85
    $168.85
  • SIEMENS 257-02043 GLOBE VALVES199550172.jpg
    SIEMENS
    Siemens 257-02043 Globe Valve Assembly, 2 Way, 1/2 in.
    SKU: 257-02043
    Product DescriptionThe Siemens Globe Valve Assembly, MPN 257-02043, is designed for controlling the flow of hot or chilled water. This valve assembly includes a pneumatic actuator that operates within a range of three to eight psi, making it suitable for various temperature conditions. Direct...
    $174.31
    $174.31
  • SIEMENS 257-02044 ACTUATORSSIEMENS 257-02044 Valve Pneumatic 3/4 Inch Brass Control Valve
    SIEMENS
    SIEMENS 257-02044 Valve Pneumatic 3/4 Inch Brass Control Valve
    SKU: 257-02044
    Product DescriptionExplore the efficiency of the SIEMENS 257-02044 pneumatic control valve, designed specifically for industrial settings. This valve facilitates the proportional control of water, steam, and ethylene glycol solutions up to 50 percent concentration. Robust bronze body material ensuring durability. Two-way NO globe valve...
    $179.08
    $179.08
  • SIEMENS 257-02045 ZONE VALVESSiemens 257-02045 ANSI Valve 250, 2-Way Normally Open, Modified Equal Percentage, 3/4-Inch Female by Union Male Connections, 6.3 Cv, 3 to 8 psi, Pneumatic
    SIEMENS
    Siemens 257-02045 ANSI Valve 250, 2-Way Normally Open, Modified Equal Percentage, 3/4-Inch Female by Union Male Connections, 6.3 Cv, 3 to 8 psi, Pneumatic
    SKU: 257-02045
    Product DescriptionSiemens presents the 257-02045, an ANSI valve designed for reliable flow control in various systems. This two-way valve operates in a normally open position and is suitable for pneumatic applications. Its construction features a three-quarter inch female by union male connection. Modified equal...
    $163.02
    $163.02
  • SIEMENS 257-02046 CONTROL VALVES
    SIEMENS
    Siemens 257-02046 Valve Assembly 2-Way NO 1 Inch FxF 10 Cv 3-8 psi SR Pneumatic
    SKU: 257-02046
    Product DescriptionExplore the Siemens 257-02046, a 2-way normally open pneumatic valve assembly designed for efficient flow control in HVAC systems. This valve supports a 1-inch female by female connection and operates with a flow coefficient (Cv) of 10, making it ideal for medium flow...
    $290.28
    $290.28
  • SIEMENS 257-02047 SOLENOID VALVES
    SIEMENS
    SIEMENS 257-02047 1/2 F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4 Cv
    SKU: 257-02047
    2WNO LNSSOR FXF .5/.4
    $205.42
    $205.42
  • SIEMENS 257-02049 SOLENOID VALVES
    SIEMENS
    SIEMENS 257-02049 1/2 F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 0.63 Cv, SS Trim
    SKU: 257-02049
    2WNO LNSSOR FXF .5/.63
    $14.99
    $14.99
  • SIEMENS 257-02051 SOLENOID VALVES
    SIEMENS
    SIEMENS 257-02051 1/2 F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 1 Cv
    SKU: 257-02051
    2WNO LNSSOR FXF .5/1.00
    $205.42
    $205.42
  • SIEMENS 257-02053 CONTROL VALVES
    SIEMENS
    SIEMENS 257-02053 1/2 F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6 Cv
    SKU: 257-02053
    2WNO LNSSOR FXF .5/1.6
    $205.42
    $205.42
  • SIEMENS 257-02054 SOLENOID VALVES
    SIEMENS
    SIEMENS 257-02054 1/2 F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.6 Cv
    SKU: 257-02054
    2WNO LNSSOR FXUM.5/1.6
    $205.12
    $205.12
  • SIEMENS 257-02058 VALVE ACTUATORS
    SIEMENS
    SIEMENS 257-02058 1/2 2-Way N/O Stainless Steel Valve Actuator, 45 PSI, Female x Female (4 Cv)
    SKU: 257-02058
    2WNO LNSSOR FXF .5/4.00
    $205.42
    $205.42
  • SIEMENS 257-02059 GLOBE VALVES
    SIEMENS
    Siemens 257-02059 Globe Valve Assembly 2 Way 1/2 in.
    SKU: 257-02059
    Product DescriptionThe Siemens Globe Valve Assembly, MPN 257-02059, is designed for use in pneumatic control systems. It features a two-way function with a half-inch connection size. This valve assembly is suitable for water and water-glycol solutions up to fifty percent concentration. Direct coupled universal...
    $218.38
    $218.38
  • SIEMENS 257-02061 AIR CLEANER REPLACEMENT PARTS
    SIEMENS
    SIEMENS 257-02061
    SKU: 257-02061
    2WNO LNSSOR FXF .75/6.3
    $220.14
    $220.14
  • SIEMENS 257-02062 SOLENOID VALVES
    SIEMENS
    SIEMENS 257-02062 3/4 F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv
    SKU: 257-02062
    2WNO LNSSOR FXUM.75/6.3
    $236.03
    $236.03
  • SIEMENS 257-02063 ZONE VALVES
    SIEMENS
    SIEMENS 257-02063 1 F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 10 Cv
    SKU: 257-02063
    2WNO LNSSOR FXF 1.00/10.00
    $289.86
    $289.86
  • SIEMENS 257-02069B MIXING VALVES
    SIEMENS
    SIEMENS 257-02069B 1/2 inch NPT 3-Way Mixing Valve & Actuator Assembly 3-8 PSI
    SKU: 257-02069B
    Product DescriptionThe Siemens 257-02069B is a 1/2 inch NPT three-way brass mixing valve paired with a pneumatic actuator, designed for reliable regulation in HVAC systems. Operating within a spring range of 3-8 PSI and equipped with a 4.0 Cv linear flow, this model assures...
    $169.04
    $169.04
  • SIEMENS 258-02008C ZONE VALVESSIEMENS 258-02008C Valve Assembly 2-Way NC Eq Pct Replacement 258-02008C
    SIEMENS
    SIEMENS 258-02008C Valve Assembly 2-Way NC Eq Pct Replacement 258-02008C
    SKU: 258-02008C
    Product DescriptionDiscover the Siemens 258-02008C, a 2-way normally closed valve assembly designed for precise control in HVAC systems. Engineered for both commercial and industrial applications, this Siemens valve regulates flow effectively with a simplified setup. Optimal for controlling hot or chilled water and low-pressure...
    $14.99
    $14.99
  • SIEMENS 258-02014C VALVE ACTUATORS
    SIEMENS
    SIEMENS 258-02014C 1 2-Way N/C Brass Valve Actuator, 8-13 PSI, Female x Female (10.0 Cv)
    SKU: 258-02014C
    2WNC813LNBRORFXF 1/10
    $14.99
    $14.99
  • SIEMENS 258-02055C GLOBE VALVES
    SIEMENS
    Siemens 258-02055C Globe Valve Assembly, 2 Way, 1/2 in.
    SKU: 258-02055C
    Product DescriptionThe Siemens Globe Valve Assembly, MPN 258-02055C, is designed for reliable control of water and water-glycol solutions. This two-way valve operates within specified pressure ranges and features a direct coupled universal bonnet. The valve is suited for various applications and provides dependable performance...
    $203.42
    $203.42
  • SIEMENS 258-02064 CONTROL VALVES
    SIEMENS
    Siemens 258-02064 Brass Control Valve 1/2 inch NPT 3-Way Water Mixing 599-02064 Replacement
    SKU: 258-02064
    Product DescriptionSiemens model 258-02064 represents a robust solution in pneumatic-actuated control valves, specifically designed for efficient water mixing applications. Engineered by the trusted brand Siemens, this valve facilitates precise flow control in HVAC systems and similar environments. Robust pneumatic actuation ensuring reliable operation Brass...
    $175.16
    $175.16
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