Oliver Valve – Double Block & Bleed Valve

Go Back

Bolted Contruction DBB Valves

Machined from a barstock forging, this valve features two inline ball pattern primary and secondary isolating valves and a heavy duty needle vent valve. Ball valve bore sizes from 14mm and 20mm (0.55” to 0.8”).

Standard Specification

  • Maximum rating 2500lb class
  • Maximum temperature 240°C
  • Metal to metal seated needle valve
  • Soft seated ball valve

Key Features

  • Compact ‘grain controlled’ forged double block and bleed valve
  • Needle valve features non-rotating, anti galling tip
  • Anti-blow out spindle
  • Reduced bore ball valve
  • Each valve traceable by unique number

 

Forged DBB Valves

 

 

 

 

 

  • D Type Flange to Flange
  • D Type Flange to Pipe
  • EL Type
  • N Type Flange to Pipe

Instrument DBB Valves

  • ID Type
  • IN Type
  • L Type
  • T Type

Popular Products

  • 01Cameron NuFlo EZIN Flowmeter
  • 02Cameron NuFlo MC-III TFM Totalizer
  • 03Cameron NuFlo Scanner 2000 Micro Flow Computer
  • 04Cameron Barton Mechanical Chart Recorder
  • 05Valtek Sulamericana GXL Control Valve
  • 06Oliver Valves Instrument Manifold
  • 07Oliver Valves Double Block & Bleed Valve