WV400 API Coupler

The WV 400 API Coupler has been developed with decades of bottom loading experience from applications around the world. The rugged design and ease of maintenance  features will provide years of solid performance and reliability, the WV400 is the coupler to rely on.

API Coupler Manufacture
  • 4 Lug Design
    Snap on functionality with unique stainless steel 4 lug design
  • Stainless Steel Outer Sleeve
    SS outer sleeve for long life durability
  • Hard Anodized Body
    Aluminum hard anodized body(A356-T6)
  • Easy Strip Serviceability
    The infield removable handle and poppet will get you back to work quicker with minimal down time when nose seal replacement is required
  • Working Pressure : Up to 10 bar (145 psi)
  • Max surge pressure : Up to 34 bar (493 psi)
  • Test pressure : 15 bar (217 psi)
  • Max recommended flow inline with RP API 1004 8th edition
  • Operating temperature range (seal specific) -40°C to +100°C (-40°C to +212°F)
  • Weight 18.7 lbs (8.5 kg)
  • 4″ TTMA Flange
Model Number Seals Temperature Range
WV 400 VB Viton B -15°C to +90°C (+5°F to +194°F)
WV 400 VT Viton GFLT -40°C to +100°C (-40°F to +212°F)
WV 400 NL Nitrile -30°C to +100°C (-22°F to +212°F)