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Triple Eccentric Butterfly Valve Manufacturers

Triple Eccentric Butterfly Valve

Triple eccentric butterfly valve is the best open and closure device in the pipeline and leads the trend of open and closure devise, its main features are quick open and closure, Triple eccentric metal butterfly valve can easily achieve by rotating 90C.

Series - 150 To 600

Triple eccentric butterfly valve enables automated remote control; simple structure, small size, light weight, small installation space: metal seated and soft seated structure can be used in a variety of conditions, Triple eccentric butterfly valve has good sealing performance, long service life, fire safe design, full of open condition enables small flow resistance, and half open condition, Triple eccentric butterfly valve allows flexible flow control, low operating torque valve, simple and quick operation.

Design Features
  • Non-peeling seat to body structure
  • Triple offset structure, single or bi-directional seal
  • Heavy duty bearings withstand high pressure loads and wear
  • Braided graphite bearing protectors prevent dirt intrusion, ensuring constant running torque and valve operability
  • Internal and external shaft extrusion risk handling complies with international standards
  • Flange spot facing ensures bolting nut and washer planarity, increasing joint reliability and safety
  • Open/closed disc references and external disc position indicator simplify installation/removal procedures to API 609
  • Spiral wound gaskets, seal and packing rings replaceable with no special tools
Product Specifications
  • Size 2″-80″ DN50-DN2000
  • Pressure Class "150, 300, 600" | PN6-PN100
  • End Connection Flange (RF, RJ), Wafer, Lug, Butt Welding
  • Body Material WCB, CF8, CF8M, CF3, CF3M, WC6, LCB, 2205, etc
  • Disc Material WCB, CF8, CF8M, CF3, CF3M, WC6, LCB, 2205, etc
  • Seat Material SS304+graphite, PTFE, EPDM, NBR, RPTFE
  • Stem Material F51, SS410, SS304, SS316, F6a, 17-4PH
  • Design Standard EN593-2009
  • Face to Face Standard EN558-1 2008
  • Test Standard EN12266.1
  • Temperature Range -50℃~650℃
  • Actuator Options Lever, Worm Gear, Pneumatic, Electric
    Structure Style
  • Full Port, Triple Eccentric
    Connection Standard
  • Flange Drilling: EN1092