W-Series Wingstyle Hydraulic Quick Disconnect Female Coupler

The Dixon 8WF8-B W-Series hydraulic quick disconnect female coupler is engineered for demanding hydraulic applications where connection under residual pressure is required. Its rugged wingstyle threaded design helps minimize fluid loss and air inclusion during connection and disconnection.

Constructed with a durable brass body and nitrile seals, this coupler delivers reliable performance in harsh operating environments including dump trailer wet-line systems, oilfield equipment, and heavy-duty hydraulic machinery.

Key Features

• W-Series wingstyle hydraulic quick disconnect female coupler
• 1" female NPTF threaded connection
• 1" body size
• Heavy-duty brass body construction
• Nitrile (Buna-N) sealing system
• Connects under residual system pressure
• Wingstyle threaded connect/disconnect design
• Maximum working pressure up to 4,000 PSI
• Full hex body for easier installation
• Compatible with multiple W-Series interchange standards

Construction Details

Manufactured with a corrosion-resistant brass body designed to withstand demanding hydraulic service conditions while providing long operational life.

The wingstyle coupling mechanism provides secure threaded engagement and allows connection even when residual pressure is present in the hydraulic circuit.

Nitrile seals help ensure reliable sealing performance while minimizing fluid leakage and air contamination during coupling operations.

Specifications

Manufacturer: Dixon Valve & Coupling

Part Number: 8WF8-B (NLDIX8WF8-B)

Connection: 1" Female NPTF

Length: 3.33"

Maximum OD: 4.49"

Maximum Working Pressure: Up to 4,000 PSI

Important Notes

Compatible with Aeroquip 5100 Series, Parker 6100 Series, Snap-Tite 78 Series, Faster FB Series, and Safeway S51 Series interchanges.

Designed to connect under residual pressure while reducing fluid loss and minimizing air inclusion.

Verify thread size, pressure requirements, and interchange compatibility before installation.