Butterfly Control Valve

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Butterfly Control Valve

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Butterfly Control Valve Solutions

Chemoil Advance Technology supplies Butterfly Control Valves from recognized manufacturers for flow regulation and automated process control in industrial and process piping systems. Butterfly control valves combine the compact quarter-turn design of a butterfly valve with suitable actuation and control systems to regulate process flow according to operating requirements.

The valve uses a rotating disc to vary the available flow area. By adjusting the disc position, the valve can regulate the flow of compatible liquids, gases and other process media. Depending on the application, the valve can be equipped with pneumatic or electric actuation, positioners, solenoid valves, limit switches and other control accessories.

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Butterfly Control Valve Solutions

Key Features

  • ✔️ Accurate Flow Control - Provides equal percentage, linear, and quick-open flow characteristics for precise process regulation
  • ✔️ Compact High-Performance Design - One-piece straight-through body minimizes pressure drop and maximizes flow efficiency
  • ✔️ Double Eccentric Disc Design - Reduces seat wear, operating torque, and extends valve service life
  • ✔️ Reliable Sealing Performance - Self-aligned seat with metal or soft seat options ensures dependable shut-off
  • ✔️ Automation Ready - Compatible with pneumatic spring-cylinder rotary actuators for smooth and reliable automated operation

Technical Specifications

Parameter Details
Body Type One-Piece Straight Through / Jacketed
Body Material All Castable Materials
End Connections Wafer, Semi-Lugged, Full Lugged & Flanged
Bonnet Standard, Extended & Cryogenic
Gland Packing PTFE, Braided PTFE, Grafoil, Vacuum Service
Gaskets PTFE, Spiral Wound Grafoil, Glass Filled Stainless Steel
Seat Ring Clamped, Self-Aligned
Disc Design Double Eccentric Cammed
Shaft Material Splined Shaft - No Transmission Loss or Dead Band, Stainless Steel / 17-4 PH
Flow Characteristics Equal Percentage, Linear & Quick-Open (On-Off)
Actuator Pneumatic Spring Cylinder Rotary Actuator, Fully Field Reversible
Air Supply Pressure 2.0 to 10.0 Bar
Shut-Off Class ANSI Class IV (Metal Seat), ANSI Class VI (Replaceable Soft Seat)

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