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Emergency Valves

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Emergency Valves

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Our F7000 series of Emergency Valves have been designed to incorporate maximum safety, high flow, low-pressure drop, easy maintenance and offer a long service life. The simplicity of their design makes them ideal for oil companies and transporters of petroleum products.

Our Emergency Valves, with their lightweight aluminum body and stainless steel internals, set the standards in terms of design features and build quality.


  • High quality die cast body and component materials to international standards for durability and performance
  • Lightweight aluminum construction for increased payloads
  • External shear groove meeting TTMA and NTTC DOT 406 to limit product spillage in the event of an accident
  • Pressure balanced closing option
  • Self-centering plunger and durable compression spring
  • Removable bonnet assembly enables easy seal change
  • Parts common to other valves in our range to minimise spares inventory
  • Flanges to TW or TTMA standard
  • Manual opening device for discharge of cargo in the event of air supply failure
  • Hydrodynamic body design minimises pressure drop to give hight flow rate
  • Sequenced air cylinder provides positive open/closed indication
  • Viton seals are standard for compatibility with high-octane fuels and additives
  • Easy servicing allows the air cylinder piston assembly to be replaced without removing the valve from the tank pipe-work


Mechanical Operation:

F0241 - 3" 90°, TTMA Flanged
F0242 - 3" 90°, Victaulic Outlet
F0335 - 3" 90°, TTMA Flanged
F7000 - 4" 90°, TTMA Flanged
F7001 - 4" 90°, Victaulic Outlet
F7010 - 4" Straight, TTMA Flanged
F7011 - 4" Straight, Victaulic Outlet

Pneumatic Operation:

F7020 - 4" 90°, TTMA Flanged
F7021 - 4" 90°, Victaulic Outlet
F7023 - 4" 90°, TW Flanged
F7024 - 4" 90°, TTMA Flanged
F7033 - 4" 90° Intermediate, TW Flanged
F7034 - 4" 90° Intermediate, TTMA Flanged
F7043 - 4" 90° Low Profile, TW Flanged
F7050 - 3" 90°, TTMA Flanged
F7051 - 3" 90°, Victaulic Outlet
F7063 - 4" Tee, TTMA Flanged