Hydraulic quick coupler 52 series

Short description
Parker Series 52 quick coupling with German industrial profile, nominal diameter 6 mm (DN6). Designed for one-handed connection in pneumatic and fluid-handling systems up to 50 bar. Available in brass, steel and stainless steel with NBR seals and poppet valve options.

Key features

• UltraFlo poppet valve for optimized flow and low pressure drop
• Steel sleeve compensates oscillating forces
• One-handed operation for fast, secure connections
• Slim, robust body for installations with limited space
• Versions with or without integrated valve according to configuration

Markets

• Construction machinery
• Automotive
• Aerospace
• Mobile hydraulics
• Industry
• Machine tools

Applications

• Pneumatic tools
• Assembly and production lines
• Air compressors
• Fluid transfer and handling

Technical specifications

• Brand: Parker
• Interchange type: Walther
• Nominal diameter: 6 mm (DN6)
• Maximum operating pressure: 50 bar (725.2 psi)
• Minimum operating temperature: -20 °C
• Maximum operating temperature: 100 °C (212 °F)
• Seal material: NBR
• Valve type: Poppet (UltraFlo)
• Fitting connection types: Female thread, Male thread, Hose barb
• Valve included: according to version
• Length: 34–80 mm (version-dependent)
• Hex size: 17–24 mm
• Outside diameter: 12–25 mm
• Flow rate: 660–1100 L/min (version-dependent)
• Body material: Brass, Steel, Stainless steel