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WS-Series High Pressure Wingstyle Female Coupler

WS-Series High Pressure Wingstyle Female Coupler

Part Number 8WSBF8-SS
Material 316 Stainless Steel
Thread Female BSPP
Thread Size 1"-11
Maximum OD 4.00" (101.6mm)
Body Size 1"
Length 3.45" (87.6mm)
Maximum Operating Pressure 3000 PSI (200 bar)
Burst Pressure 20000 PSI (1400 bar)
Temperature Range -40°F to +250°F (-40°C to +121°C)
Optional Pkg/Box Qty 1


  • Used extensively in oil field and off shore oil rig applications


  • Machined components are manufactured using solid 316 stainless steel bar stock.
  • Stainless steel retaining rings and springs maximize corrosion resistance and extend service life.
  • Steel componentry is plated using ROHS Compliant Zinc Nickel for superior corrosion resistance.
  • Rugged high-strength steel wing nut for threaded connect and disconnect operation.
  • Nitrile (Buna-N) seals are standard, providing a temperature range of-40°F to +250°F (-40°C to +121°C)
  • PTFE anti-extrusion ring protects main coupling O-Ring from dynamic impulse pressure damage.
  • Main valve seal is 'housed' to improve seal integrity during pressurized connection/disconnection.

Compatibility & Interchange Data

  • Snap-Tite 75-Series, Hydraulics Inc. Series- 5TV, DNP VFF-HD
  • Stucchi VOF, Faster OGV, Eaton FD85, Holmbury LC

Repair Kits
Part # Description Includes Item # Qty
8WS-SKIT Body/Valve Nitrile Seals and Retaining Rings
8WS-RKIT Valve Assembly, Nitrile O-ring, and PTFE Back Up

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