DB Series

The unique Wey Knife Gate Valve Model DB serves as both a Double Block & Bleed valve and a Line Blind. This unique design has two gates operated by one actuator. The gates seal against a combination metal and resilient seat for bi-directional bubble-tight shut-off.

Characteristics

  • Solid 316 SS cast lugged body
  • 316 SS hard chrome finished gate
  • Aflas® seals standard
  • 3" - 24" size
  • 150 psi CWP design
  • 3" - 12" 150 psi shut-off
  • 14" - 24" 90 psi shut-off
  • Other body, gate, scraper and seal materials available
  • All styles of actuators available