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Series 57 Quick Connect Coupling
Rectus Quick Connect Coupling, Series 57

Series 57 Quick Connect Coupling

Brand: Rectus - by Parker
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Parker's Premium Quick Coupling Series 57 with German industrial profile for compressed air applications.

The UltraFlo valve for optimum flow and low pressure drop. Series 57 stands out for its robust structure, which is optimized with respect to size and performance.

It is especially suitable for oscillating forces due to steel sleeve and steel valve bodies. The collar design minimizes damage to the valve body.
Features
  • UltraFlo valve for optimum flow and low pressure drop
  • Suitable for oscillating forces due to steel sleeve and steel valve bodies
  • Single-hand operation for easy and fast connection

Specifications

Brand

Applications

  • Pneumatic & Fluid Handling

Diameter Nominal (DN)

  • Nominal: 12

End Fitting Type

  • Hose Barb
  • Male Thread
  • Female Thread

External Hex (mm)

  • 32 up to 41

Flow Rate (gpm)

  • 1135, 1717

Flow Rate (Lpm)

  • 4295 to 6500

Interchange Type

  • Walther

Material

  • Brass

Maximum Working Pressure (bar)

  • 35

Maximum Working Pressure (psi)

  • 500

Maximum Working Temperature (°C)

  • 100° C

Maximum Working Temperature (°F)

  • 212° F

Media

  • Water
  • Steam
  • Pneumatic Media
  • Gases

Minimum Working Temperature (°C)

  • -20° C

Outside Diameter (mm)

  • 28 to 40

Seal Material

  • NBR

Valve Style

  • High Flow Air, Poppet

Valving

  • Yes or No according to the version

Version

  • Single Shut-Off
  • Double Shut-Off

  • Pneumatic Power Tools
  • Assembly Lines
  • Air Compressors
  • Fluid Handling

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