Our Services: Chemical Industries

Control Valve: Self-Acting Valve

Self-Acting Valve

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• Series self-operated valve are control devices draw their energy from the process medium which creates sufficient force to move the final element. Y1 series are single seat construction, Y2 series are two seats and Y3 are caged type.
  Below sealed bonnets are available for theses series.

  Type	Y1 Pressure unbalanced plug type Y2, Y3 Pressure balanced plug type
  Size	DN15~DN200 / ½"~8"
  Pressure rating	PN1.6~6.3 / ANSI 150~600Lb
  Temperature range	-5~75℃, -5 ~250℃
  Body material	WCB, CF8, CF8M, CF3M
  Leakage class	ANSI Ⅳ、 Ⅴ or Ⅵ
  Cv	0.28~800