FLOW CONTROL VALVES, IN-LINE SPF, 337, 3250, MS AND 3251 SERIES - Parker
687644:PRODUCT SERIES

FLOW CONTROL VALVES, IN-LINE SPF, 337, 3250, MS AND 3251 SERIES

FLOW CONTROL VALVES, IN-LINE SPF, 337, 3250, MS AND 3251 SERIES

SPF SERIES:

  • 1/8", 1/4", 3/8" & 1/2" Ports
  • Max. operating pressure: 2000 PSI Non-shock
  • Operating temperature: 0° to 140°F
  • Meters flow of air or oil in one direction and allow free flow in the reverse direction

337 SERIES:

  • 1/8", 1/4", 3/8", 1/2", & 3/4" Ports
  • Max. operating pressure: 250 PSI
  • Operating temperature: 0° to 180°F
  • Meters flow of air in one direction and allow free flow into the reverse direction

3250 SERIES

  1/8", 1/4", 3/8", 1/2", & 3/4" Ports

  • Operating temperature: -40° to 180°F
  • Specifically designed to accurately meter the flow of air in one direction and allow free flow in the opposite direction. Also suitable for low pressure hydraulic service.

  1" 1-1/4" & 1-1/2" Ports

  • Max. operating pressure: 250 PSIG
  • Operating temperature: -40° to 180°F
  • Developed to provide effective flow settings for large diameter cylinders and for other similar air applications

M5 (10-32) Port:

  • M5 (10-32) male and 5/32" instant tube fitting ports
  • Max. operating pressure: 145 PSIG (10 bar)
  • Operating temperature: 0° to 140°F
  • Miniature right angle flow controls provide meter out control of exhaust air from an air cylinder while providing full flow in the reverse direction

3251 Series

  • 1/8" to 1/2" threaded ports; 5/32" to 3/8" tube sizes with Prestolok fittings
  • Max. operating pressure: 125 PSIG
  • Operating temperature: 0° to 140°F
  • Right angle valve is an ideal solution to cylinder speed control where space is at a premium

 


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