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Motorized Butterfly Valve Manufacturers

Motorized Butterfly Valve

Primarily designed to meet the stringent requirements and safety levels of the oil & gas industry, this high performance butterfly valve is available in a range of sizes, from 2 inches to 80 inches (DN 50-2000). This makes them ideally suited for a host of applications, including firewater, hydrocarbons, cargo handling, bilge and ballasts and utilities, just to name a few.

Series - 150 To 600

Design Features
  • Integrally cast disc position stop perfectly locates the disc in seat, achieving maximum seat and seal life
  • Unique packing design allows for use in pressure as well as vacuum without modification or special assembly
  • Rocker-shaped gland bridge compensates for uneven adjustment of gland nuts reducing packing leaks
  • Flattened body bore at shaft journal ports positions shaft bearings near disc, providing maximum shaft support resulting in reduced wear and longer life
  • Blow-out resistant shaft is standard on all valves for increased safety
Product Specifications
  • Size 2″-80″ DN50-DN2000
  • Pressure Class "150, 300, 600" | PN6-PN100
  • End Connection Flange (FF, RF, RJ), wafer, lug, butt welding
  • Body Material WCB, CF8, CF8M, CF3, CF3M, LCB, WC6 etc
  • Disc Material WCB, CF8, CF8M, CF3, CF3M, LCB, WC6 etc
  • Seat Material SS304+Graphite, SS316+Graphite, NBR, EPDM, PTFE, RPTFE
  • Stem Material 17-4PH, SS410, SS304, SS316, F51, F53
  • Design Standard API 609
  • Face to Face Standard API 609, ISO 5752
  • Test Standard API 598
  • Temperature Range -100℃~800℃
  • Actuator Options Electric
    Structure Style
  • Full Port,Triple Eccentric, Double Eccentric, Concentric
    Connection Standard
  • Flange Drilling: ASME B16.5, ASME B16.47