Render DEPV (002)

Dual Expanding Plug Valve

Size range: 2” up to 48”
Pressure: 150# up to 1500#
Materials: All materials available on request
Connections: RF – RTJ – Hub connections – Buttweld
Temperatures: -196°C up to 200°C
Bore: Reduced or Full (Piggable)
Manual: Handwheel/Gear
Actuated: Electric, Hydraulic, Electro-hydraulic and Pneumatic
Bleed systems:
Automatic Body Bleed
Manual Bleed Valve (with/without gauge)
Thermal Relief Upstream (with/without gauge)
Manual Bleed and Thermal Relief (with/without gauge)


  • A double block and bleed function is often created by using two separate valves and a spool pipe with a drain, taking up a lot of space and weight as well as high maintenance costs.
  • The Total Valve Control DEPV has an integrated DIB function in one body with a compact design and less moving parts, resulting in less maintenance, a longer lifetime and much lower operational costs for the end user.
  • Our DEPV’s operate without any friction or contact between seals and seating area while maintaining 100% tight shut-off, sealing in both directions.
  • Top and bottom access makes inline inspection and maintenance possible, no special tools required.
  • Due to the backseat design it is possible to renew the stem packing while the valve is pressurized.
  • The DEPV is non-lubricated.


  • Metering skids
  • Tank Terminals
  • Airports / Fuel Hydrant Systems
  • Pipelines
  • Manifolds
  • Filling lines
Please get in touch for more information on this product
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