DQC WS-BOP Series High Pressure Wingstyle Female Coupler

DQC WS-BOP Series High Pressure Wingstyle Female Coupler

Part Number 12WSBF12-BOP
Material Steel
Thread BSPP
Thread Size 1-1/2"-11
Maximum OD 5.43"
Body Size 1-1/2"
Length 5.13"
Maximum Operating Pressure 5000 PSI (345 bar)
Burst Pressure 20000 PSI (1400 bar)


  • Designed for use in oil rig BOP systems where couplings are required to operate under fire conditions in an emergency.


  • BOP Couplings have been fire tested and Lloyd's certified to 700°C (1300°F) in accordance with API 16D. Certificate available upon request.
  • Lloyd's Test Pressure: 5,000 PSI


  • Machined components are manufactured using solid bar stock
  • Stainless steel retaining rings and springs maximize corrosion resistance and extend service life.
  • Steel componentry is plated using ROHS Compliant Trivalent Chrome.
  • Rugged high-strength steel shell-cast wing nut for threaded connect and disconnect operation.
  • Couplings contain fire service grade FKM seals
  • 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

  • High Pressure Wingstyle Interchange
  • Snap-Tite 75-Series, Hydraulics Inc. Series- 5TV




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