Plug Valves - DBB Expanding

Valve Type Class Rating Size Range
DOUBLE BLOCK AND BLEED PLUG VALVES 150# through 600# 2” to 24”

Function

Future Valve Technologies (FVT) offers advanced Double Block & Bleed Plug Valves designed to provide reliable, long-lasting isolation solutions for critical applications. These valves feature a radial movement seating mechanism, which eliminates body-to-seat friction, shear, or abrasion, significantly enhancing the service life of the valves compared to other types of isolation valves.

Key Benefits

  • Extended Service Life:

    The absence of body-to-seat friction ensures minimal wear and tear, making the valves durable in demanding environments.

  • No Abrasion or Shear:

    The radial seating mechanism prevents damage to the valve seat, reducing maintenance needs.

  • Stringent Standards Compliance:

    FVT Plug Valves are designed and manufactured to meet the most rigorous industry standards for safety, performance, and reliability, making them ideal for applications requiring high integrity isolation.

Application

  • Oil & Gas Metering Skids
  • Airport Fuel Supply & Hydrant Systems
  • Truck & Railcar Loading Terminals
  • Tank Storage Facilities
  • Pipeline Transmission Systems
  • Low-Temperature & Cryogenic Services

Codes and Standards

  • API 6D/599/ BS5353
  • ASME B 16. 34,
  • ASME 16.5
  • ASME 16.10
  • MSS SP 25
  • MSS SP 45
  • MSS SP 55
  • API 598

Features

  • Bi-Directional seating
  • Blowout proof stem
  • Bi-directional shut off
  • Elastomeric / Thermoplastic seats
  • ISO 5211 top flange for direct mounting gearbox/ actuator
  • End connections - Flanged, Butt weld, Socket weld or Screwed ends.
  • Cavity Pressure relieving ports/ valves
  • Body in various cast/forged materials as specified by customers
  • Various trim material options as specified by customers
  • Top & Bottom entry access to replace slips
  • Full or reduced bores

Special Features

  • Extended stem
  • Fire safe certified
  • Low Fugitive Emission tested and certified
  • Various cavity relief combinations as per customer requirements

Full Bore Range

Size/Class 150 300 600
DN50 LP LP LP
DN65 LP LP LP
DN80 LP LP LP
DN100 LP LP LP
DN150 LP/SP LP LP
DN200 LP/SP LP LP
DN250 LP/SP LP LP
DN300 LP/SP LP LP
DN350 LP/SP LP LP
DN400 LP/SP LP LP
DN450 LP/SP LP LP
DN500 LP/SP LP LP
DN600 LP/SP LP LP

Reduced Bore Range

Size/Class 150 300 600
DN50 LP LP LP
DN65 LP LP LP
DN80 LP LP LP
DN100 LP LP LP
DN150 LP/SP LP LP
DN200 LP/SP LP LP
DN250 LP/SP LP LP
DN300 LP/SP LP LP
DN350 LP/SP LP LP
DN400 LP/SP LP LP
DN450 LP/SP LP LP
DN500 LP/SP LP LP
DN600 LP/SP LP LP
  • LP - Long Pattern
  • SP - Short Pattern

For larger sizes & customized solutions

please reach out to Future Valve Technologies

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