Double Eccentric Butterfly Valve

Middleeast Valve is the biggest supplier  of  Double eccentric butterfly valve in Oman. It supplies  valves to different cites and countries in all over the world. Double eccentric butterfly valves are used as an alternative to gate valves in underground water supplies applications. As opposed to gate valves, butterfly valves are often more cost-effective when installed underground and require a shorter bury depth. This is especially true for large-sized valves.


  • Good sealing performance
  • Long lifespan
  • Durable
  • Good Performance


  • Water distribution.
  • Water treatment.
  • Power plants.

What is a Butterfly Valve?

A butterfly valve is a member of the family of quarter-turn, bi-directional, rotary motion valves used to stop, control, or start flow.

Quarter valves are the kind of valves that only require a quarter turn of the disc to fully open or fully close the flow. In order to transition from the completely open to the fully closed position, quarter turn valves simply need to be rotated 90 degrees. They are also known as fast-acting valves for this reason.

The shape and movement of the plug give the butterfly valve its name.

The plug has a rod running through it and is formed like a disc, giving it the appearance of wings. The disc rotates by a quarter when the rod is turned, falling perpendicular to the flow and stopping it. The disc is rotated back to its original position, which is away from the flow in order to restart the flow. To regulate the flow, the valve can also be opened gradually.

Advantages of Butterfly Valve:

  • Design is small & requires little room.
  • Durable
  • Easy to install and operate
  • Energy efficiency has improved.
  • Good for on/off and throttling
  • Good for slurries
  • Large seating area
  • Larger sizes are available.


Middleeast Valve is the biggest supplier  of  Double eccentric butterfly valve in Oman offering an extensive range of valves in numerous sizes, styles and designs.

Material: Ductile Iron Butterfly valve, Cast Iron Butterfly valve, Duplex Steel Butterfly valve, 316L,F11, F22, F51, LF2, F304, F304L, F316, F316L.

Class: 150 to 300

Nominal Pressure: PN 10 – PN 25

 Ends: Flanged, Wafer, Lug

Size: 2’’ to 72’’

Operation:Lever, Gear, Pneumatic Actuator, Electric Actuator.

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