‘Tomorrows Valve Today’ – The TVT Range of Triple Offset Butterfly Valves pushing design and innovation to new heights.

Hobbs Valve have redesigned the basic unchanged Triple Offset Butterfly valve and incorporated new performance enhancing operational features, allowing for a more simplified manufacturing process. The result is our exclusive patented range of superior performance zero leakage bi-directional Triple Offset Butterfly Valves, suitable for extreme pressure/temperature applications.

The TVT range consists of 2”-48” 150,300 & 600 lb pressure class ratings along with a -196ºC (Cryogenic) and a Double Block & Bleed Butterfly Valve. All of which are manufactured in a wide range of materials from high specification metals including Carbon and Stainless Steels, through to the high tensile or corrosion resistant Nickel Aluminium Bronze, 6 Mo, Titanium, Duplex and Super Duplex.


The Hobbs Valve patented range of TVT Triple Offset Butterfly Valves has a significant number of design features:-

  • Triple offset circular conical sealing geometry
  • Fully rated
  • Genuinely bi-directional
  • Zero leakage
  • Zero sealing friction
  • Excellent flow and control characteristics
  • Nickel Aluminium Bronze & Non graphite (GB Patent pending 1016971.2) both Fire Safe certified to BS EN ISO 10497:2004 (2010)
  • Bearing protectors as standard
  • Seat and seal easily replaceable
  • Unique disc seat design allows for less internal gasket joints (Patent No. EP 2059697) Free floating disc design allows for unrestricted stem expansion under high temperatures
  • Floating bearings eliminate seizure
  • Square Drive for multiple actuation orientation

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