Pneumatic Sleeve Type Control Valve

Pneumatic Sleeve Type Control Valve Supplier in Qatar: Easy Flow Regulation

Middleeast Valve is the foremost Pneumatic Sleeve Type Control Valve Supplier in Qatar. It is control valve with an internal flexible sleeve utilized to regulate the flow by opening or closing, based on the air pressure put on the actuator. It offers close shut-off as well as smooth throttling, especially under challenging flow conditions.

Parts:

1. Valve Body – typically constructed of cast iron, stainless steel, or ductile iron
2. Rubber or Elastomer Sleeve – the middle component that flexes to control flow
3. Pneumatic Actuator – uses air pressure to push the sleeve
4. End Connections – threaded or flanged to insert into pipes
5. Positioner (optional) – used for better control of flow rate

Working Mechanism:

The valve operate by supplying compressed air to actuator, which expand or compress internal elastomer sleeve. Expansion or contraction of sleeve change diameter of flow passage, allowing controlled flow rate modulation. Upon release of air pressure, the sleeve returns to its initial shape, typically through a spring mechanism.

Advantages:

• High abrasion and corrosion resistance
• Applicable to slurry, wastewater, and viscous fluids
• Bubble-tight shut-off
• Low maintenance with minimal moving parts
• Smooth, precise flow control

Industries We Serve:

1. Mining and Mineral Processing
2. Chemical and Petrochemical
3. Pulp and Paper
4. Water and Wastewater Treatment
5. Cement and Power Plants