The Dual Seal Double Block & Bleed valve is a soft seated ( 0 Leakage ) single valve that simultaneously blocks both the upstream and downstream flow while allowing the user to verify tightness using a manual or automatic body bleed system Also Available with “4 Ways Multiport Diverting” design.
Production Range:
API6D ASME/ANSI 150 up to 300 Lb Available in SHORT, REGULAR & FULL BORE Pattern.
ASME/ANSI 150 up to Class 1500 Lb
DN 2” up to 36” Class 150 – 300
DN 2” up to 24” Class 600
DN 2” up to 10” Class 900 – 1500
Operator:
Manual Gear or Wrench Operated, Electric Actuator.
Main Applications:
> Metering Stations
> Metering Stations
> Integral Manifolds
> Loading & Unloading Fuel tank farm
> Tank Storage Isolations
> Hydrant Systems Isolations
> 29 °C to 220 °C (-22 °F to 428 °F)