Pneumatic Actuated Butterfly Valve Suppliers in UAE: Efficient Flow Control

Middleeast valve is one of the best Pneumatic actuated butterfly valve suppliers in UAE. is a type of valve that uses compressed air or gas to control the opening and closing of the valve. It is a mechanism used to regulate the flow of a fluid (e.g., gas, liquid) through a pipe or tubing system.

Key Parts of Pneumatic Actuated Butterfly Valve: 

  • Valve Body: It is usually made of ductile iron, stainless steel, or cast iron. 
  • Disc: Controls fluid flow and turns within the pipe. 
  • Stem and Shaft: It links the actuator and disc. 
  • Seal/Liner: Provides tight shut-off and leak-free operation 
  • Pneumatic Actuator: Compressed air applies pressure to the pneumatic actuator to travel through the disk. 

Working Mechanism: 

The disc within the valve body is rotated owing to the transformation of air pressure into mechanical movement by the pneumatic actuator.  With a 90-degree rotation, the valve is open or shut, thus stopping or controlling the flow. 

 Advantages of Using Pneumatic Actuated Butterfly Valve: 

  • Swift and precise movement. 
  • Compact in size and lightweight. 
  • Cost-effective for large pipes. 
  • Low maintenance. 
  • Ideal for high-cycle application. 

Characteristics of Pneumatic Actuated Butterfly Valve: 

  • On/off operation. 
  • Flow management and restriction. 
  • Shutdown in cases of emergencies. 

Description:

  • Body material: Cast iron, Ductile iron, Stainless steel (SS316, SS304, CF8), Carbon steel, carbon steel, WCB, WCC, WC6, LCB, LCC, LF2, WC9, Duplex steel (F51, F53, 5A, 6A).
  • Class: 150-300. PN10 –
  • Size: 2”-72”.
  • Connection type: Flanged, Lug type, Wafer type.
  • Disc: CF8M, SS316L, CF8, Cast iron, Carbon steel, Ductile iron.
  • Operation: pneumatic actuated.

Configuration of a Pneumatic Actuator:

  • Torque – 3 – 9000 nm
  • Operating pressure- 8 Bar
  • Port Connection-NPT1.4”
  • Mounting Base-ISO5211
  • Temperature–20°C – +80°C