Butterfly Control Valve

Butterfly Control Valve


Series N 301
Design As per BS 5155/ API 609
Valve Size & Rating 50 Mm to 600mm Ansi 150# (higher Size Available On Request)
End Connection Wafer Type
Body Material Carbon Steel, Stainless Steel, Monel, Hast-alloy B/c, Alloy 20 Ect.
Vane Material Stainless Steel, Monel, Hast-alloy B/C, Stallite ect.
Body Sleeve Material Nitrile , Silicon, EPDM, PTFE ect.
Flow Characteristics ON-OFF/ Throttling.
Seat Leakage: As per FCI-70-2 (ANSI B 16.04) API 598
Actuator Form: Diaphragm, Rotary, Cylinder.
Operation Manual, Gear, Pneumatic & Electrical

Additional Information

Min. Order Quantity 5 Piece(s)

Design Features:

  • Wafer style design.
  • Concentric design as standard, offset design for special application
  • Metal to metal or Sleeved type construction.
  • Choice of various elastomers or PTFE sleeves
  • Tight shut off with rubber sleeves, leakage class VI
  • High Flow Capacity, very high Cv to body size ratio
  • Simple & Light construction
  • Diaphragm or rotary actuator options along with various accessories.
  • Ideal for low pressure application



Application : Chemicals, pharmaceuticals, Refineries, pulp & paper, Steel, sugar industries, textile industries and specially for fluid containing slurry particle. Used for on-off as well as control applications.

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