DQC W-Series Wingstyle Interchange Female Plug

Application

• Designed for applications requiring a coupling that can be connected under residual pressure with minimum spillage and air inclusion. Widely used on dump trailer wet-line hydraulic systems and oil field equipment. Not recommended for continuous hydraulic impulse applications.

Features

• Full Hex – Ease of Installation
• Vane Valve Guide – Improved Flow Performance
• Compact Body Profile – Reduction of Side-Load Stress
• O-Ring ‘Full-Connection’ Indicator – Improved Connection Efficiency
• Swaged Valve Seal – Resistance to Flow Damage

Construction

• Machined components are manufactured using solid steel and brass bar stock.
• Stainless steel retaining rings and springs maximize corrosion resistance and extend service life.
• Steel componentry is plated using ROHS Compliant Trivalent Chrome.
• For steel models, coupler valve sleeve and nipple valve are constructed of brass
• Nitrile (Buna-N) seals are standard, providing a temperature range of -40°F to +250°F (-40°C to +121°C).
  
• Couplings have a TPC-ET back-up ring on the valve sleeve to extend service life.
• Nipple valve seal is crimped to improve seal integrity and prolong service life.
• External O-ring on plug indicates full connection and acts as a contamination shield in connected mode.
• Redundant O-Ring on the coupler body will engage nipple for secondary sealing support.

Compatibility & Interchange Data

• Aeroquip 5100-Series, Parker 6100-Series
• Snap-Tite 78-Series, Faster Series-FB, Safeway S51-Series