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Siemens - 257-02039 - Globe (F)NPT 1/2 Zone Valve, 0VAC, 2.5

  • MFR SKU: 257-02039
  • ITEM #: 6442172
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Average lead time for this brand: 2-3 weeks. Specific products may vary.

ITEM #: 6442172
2-way, normally open valve has a direct-coupled universal bonnet with female NPT end connections and brass trim that allow, simple, easy tool-free installation, so you can get your systems up and running quickly. It's typically used to control the flow of hot or chilled water and glycol solutions up to 50%, or of steam up to 15 psi (103 kPa). Use with any Siemens MT Series pneumatic or electronic actuator that has a 7/32" (5.5mm) stroke (sold separately). • Body pressure rating: 250 psi...
ITEM #: 6442172
2-way, normally open valve has a direct-coupled universal bonnet with female NPT end connections and brass trim that allow, simple, easy tool-free installation, so you can get your systems up and running quickly. It's typically used to control the flow of hot or chilled water and glycol solutions up to 50%, or of steam up to 15 psi (103 kPa). Use with any Siemens MT Series pneumatic or electronic actuator that has a 7/32" (5.5mm) stroke (sold separately). • Body pressure rating: 250 psi • Media temp. range: 35° to 250°F
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Siemens - 257-02039 - Globe (F)NPT 1/2 Zone Valve, 0VAC, 2.5

  • Item #: 6442172
  • MFR SKU: 257-02039
Technical Specs
  • Technical Specification
  • Item Zone Valve
  • Type Globe
  • Height (In.) 4 in
  • Width (In.) 4 in
  • Depth (In.) 1 1/2 in
  • Coefficient of Volume 2.5
  • Safe Working Water PSI 45
  • Max. Water Temp. (Deg. F) 250
  • Voltage 0
  • Motor Type Spring Return
  • For Use With Water
  • Standard Pressure Closeoff 45
  • Agency Compliance UL
  • Connection Type/Size (In.) (F)NPT 1/2
  • Specifications Globe Valve, MT Series, Pneumatic
  • Includes Pneumatic Actuator And Control Valve
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