YD3000 Butterfly Valves Series
YD300S Light-duty Butterfly Valves
YD300M Double-Eccentric Sealing Butterfly Valves
YD310S Light-duty Sealing Vutterfly Vavles
YD300T Three Eccentric Sealing Butterfly Vavles
YD300F High Performance PFA Lined Butterfly Vavles
YD300L High Performance Rubber Seated Butterfly Vavles
YD300B Heavy-duty Butterfly Vavles
 
 
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YD300S Metal seal seat is set around the disc. This construction realizes low seating force and better shut off performance. It is also suited to high temperature fluid service.

Specifications:

  Body type   YD300S
  Body size   3"~120"(80A~3000A)
  Body rating   ANSI Class125~150,PN0.25MPa~PN1.0Mpa,JIS2K 5K 10K
  Fluid temp.   -196~+700℃
  Connections   Flanged(RF,FF), Butt weld, Wafer
  Body materials   Q235A,304SS,316SS,etc.
  Disc materials   Q235A,304SS,316SS,310,etc.
  Rangeability   50:1-20:1
  Flow characteristics   Approximate EQ%(Inherent Characteristic)
  Leakage   Standard:Cv×5%~1.5%
  15°seal:Cv×0.5%~0.2%
  Back seat:Cv×2.0%~0.1%
  Actuator   PX00RA、PA00RA Pneumatic Cylinder Actuator
  EK00RA、EQ00RA Solid State Electronic Actuator
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