Lubricated Plug Valve suppliers in UAE

We supply to cities like Ud AI Bayda, Sharjah, and Abu Dhabi.

Lubricated plug valve suppliers in UAE

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Middleeast valve is one of the biggest  Lubricated plug valve suppliers in UAE. We supply to cities like Ud AI Bayda, Sharjah, and Abu Dhabi.

A lubricated plug valve is a type of industrial valve designed to control the flow of fluids (liquids or gases) through a pipeline or system. It is characterized by a cylindrical or conical plug that can be rotated within the valve body to open, close, or regulate the flow. This plug is typically coated with a lubricant to reduce friction and make the valve easier to operate.

The primary function of a lubricated plug valve is to control the flow of fluids within a pipeline. By rotating the plug, which has a hole or bore through its center, the flow passage can be opened, partially opened, or completely closed, depending on the desired level of fluid control.

The working principle of a lubricated plug valve involves rotating the plug to control the flow of fluid. Here’s a general overview of the working process:

  • Open Position: When the plug is rotated to the open position, the bore of the plug is aligned with the flow passage in the valve body, allowing fluid to flow through the valve without obstruction.
  • Closed Position: Rotating the plug to the closed position brings the solid part of the plug (without the bore) in contact with the valve body’s sealing surfaces, creating a tight seal that prevents fluid flow.
  • Regulation: The plug can be rotated to any position between fully open and fully closed to regulate the flow rate. This allows for fine-tuning the amount of fluid passing through the valve.

Middleeast valve is the topmost Lubricated plug valve suppliers in UAE and are versatile components used to control fluid flow in various industrial applications, offering efficient shut-off capabilities and reliable flow control.


Available materials: F22, CF8, CF3, CF3M, Ductile iron, WCB, WCC, WC9, WC6, Alloy 20, SS304, SS316,CF8M, SS316L, SS904L

Class: 150 to 2500, PN10 to PN450

Size:1/2” – 24”

End: Flanged, Socket weld, Butt weld, Screwed.

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

Parts of lubricated plug valve:

  • Body
  • Disk
  • Bonnet
  • Stem
  • Plug
  • Seat
  • Plug Port
  • Handle
  • Packing Gland
  • Grease Grooves
  • Grease fitting

Advantages of lubricated plug valve:

  • Protection of the seating against corrosion.
  • The high pressure ensures that there is no trapping of solids between valve body and plug.
  • Minimizing internal leakage.
  • The lubricant pressure prevents solids from entering the cavity in the plug.

Industries which use them:

  • Petroleum Industry
  • Chemical Industry
  • Chemical Fertilizer Industry
  • Electric Power Industry
  • Waste Water Plants

Applications of lubricated plug valve:

  • Oil piping systems
  • High-pressure and Extreme temperature flow systems
  • Chemical servicing
  • Corrosive substances processing
  • High Pressure Flow lines
  • Upstream Applications
  • Flow Control
  • Oil and Coal Slurries

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