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Emco Wheaton Emergency Valves

Emco Wheaton’s 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.


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Emco Wheaton

AYTC is an authorized full service distributor of Emco Wheaton products. Emco Wheaton has been a supplier of fluid transfer systems and accessories for over 100 years. From top and bottom loading arms to loading single or multi-compartment trailer trucks, to more complex marine loading systems capable of handling a multitude of liquids, Emco Wheaton always has quality solutions.

  • 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 minimizes pressure drop to give high 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

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