Zone Valves

Siemens Zone Valves can control hot and chilled water, with up to 50% glycol, over a temperature range of 35° F to 230° F. These valves have a stroke valve design for on/off or basic modulating control to ensure HVAC hydronic systems deliver reliable comfort. Browse our line of zone valves for your HVAC terminal equipment below.

Showing 1–18 of 57 results

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• 

  Siemens 599-00513 Zone Valve 2W 1″ 7.0Cv

  $41.43
• 

  Siemens 257-02045 Pnuematic Zone Valve Assy, 2W, 3/4″, 6.3Cv, SR

  $144.48
• 

  Siemens 599-00214 Zone Valve 2W 1/2″ 4.0Cv

  $27.87
• 

  Siemens 599-00213 Zone Valve 2W 1″ 7.0Cv

  $41.43
• 

  Siemens 599-00530 Zone Valve 3W 1/2″ 1.0Cv

  $33.67
• 

  Siemens 599-00232 Zone Valve 3W 3/4″ 4.1Cv

  $39.84
• 

  Siemens 599-00211 Zone Valve 2W 1/2″ 2.5Cv

  $27.87
• 

  Siemens 599-00533 Zone Valve 3W 1″ 7.0Cv

  $51.41
• 

  Siemens 599-00531 Zone Valve 3W 1/2″ 2.5Cv

  $33.67
• 

  Siemens 599-00212 Zone Valve 2W 3/4″ 4.1Cv

  $32.14
• 

  Siemens 599-00210 Zone Valve 2W 1/2″ 1.0Cv

  $28.90
• 

  Siemens 257-02069B Pnuematic Zone Valve Assy, 3W, 1/2″, 4Cv, SR

  $134.01
• 

  Siemens 265-1021 Electric-Pneumatic Valve w/Junction Box

  $63.27
• 

  Siemens 257-02035 Pnuematic Zone Valve Assy, 2W, 1/2″, 1Cv, SR

  $128.30
• 

  Siemens 257-02039 Pnuematic Zone Valve Assy, 2W, 1/2″, 2.5Cv, SR

  $128.30
• 

  Siemens 265-1022 3-Way Electro-Pneumatic Valve w/ Junction Box, 120V

  $60.24
• 

  Siemens 599-00230 Zone Valve 3W 1/2″ 1.0Cv

  $33.67
• 

  Siemens 599-00231 Zone Valve 3W 1/2″ 2.5Cv

  $33.67