Eccentric rotary Control Valve

BCST Eccentric rotary Control Valve is developed based on Masoneilan Technology.

  • Price Term: FOB/CIF/EXW/DAP
  • Package: Exported Wooden case or according to customer request
  • Delivery Time:  7 to 10 working days
  • Transports: By sea, by air, by high express
  • Shipment Port: Shanghai Port
  • Origin of Place: Jiangsu
  • Warranty: 12 Months

BCST  eccentric rotary control valve is a kind of straight-through valve. It has small flow resistance and an open yoke with a wing that rotates eccentrically. Its body has a simple flow path, low resistance, and has a larger Cv compared with the globe control valve in the same diameter.

BCST  eccentric rotary control valve is adopted to improve the sealing performance of packing, and it has a larger output force and a smaller leakage amount.

BCST  eccentric rotary control valve can be used for large flow capacity and wide rangeability and slurry fluid with particles. What’s more, BCST VFR eccentric rotary control valve is suitable to control the occurrence of cavitation when the liquid is decompressed with high-pressure reduction and can decrease the level of noise and vibration.

The VFR can effectively decompress the liquid by inserting a perforated plate into the main body outlet side of the valve. So, cold and warm water with a low or medium pressure line or process liquid can be controlled even with a Kc valve over 0.44.

Body : Straight-through

Diameter :DN25 to DN 300

Pressure Rating : 150LB to 600LB ;PN1.6 to 11MPa

Temperature range : -196  to 400C

Leakage degree: ANSI IV, VI (Soft seal)

Flow Characteristic : EQ% ,linear

Body material : WCB /CF8/CF8M

Trim Material: 304/316, surfacing welded stellite, 304/316+PTFE

Adjustable Ratio:200:1

Actuator: 1. Rotary pneumatic cylinder piston actuator

  1. Electric Motorized actuator


  • Wafer type
  • Flange connection
Connection Type Pressure Rating Application Standard
RF ANSI 150 to 600 ANSI B 16.5
DIN PN16, PN100 DIN EN 1092/1
JIS 10k, 20K JIS B2212


Integral body type (-60 to 350 C )

Gland type: Bolted gland

Packing /grease :

  • Without grease ……..PTFE yarn
  • With grease ……….Graphite packings


Valve plug  

Eccentric rotary open yoke plug with wring

Seat ring

Clamp seat ring





Dimension- eccentric rotary control valve

Related Eccentric Rotary Control Valve



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