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Isolation valve stuck - WKB50539

Article number: 50539

SYMPTOMS

Isolation valve is stuck. Cannot easily move from blocked to open.

ENVIRONMENT

  • Xevo TQ MS
  • Xevo TQ-S
  • Xevo TQ-XS
  • SYNAPT G2
  • SYNAPT G2 MS/HDMS
  • SYNAPT G2-S MS/HDMS
  • SYNAPT G2-Si MS/HDMS
  • SYNAPT G2-S
  • SYNAPT G2-Si
  • Vion IMS QTof
  • Xevo QTof
  • Xevo G2 QTof
  • Xevo G2 Tof
  • Xevo G2-S
  • Xevo G2-S QTof
  • Xevo G2-S Tof
  • Xevo G2-XS
  • Xevo G2-XS QTof
  • Xevo G2-XS Tof
  • ACQUITY SQD system
  • SQ Detector
  • ACQUITY TQD system
  • TQ Detector
  • SQ Detector 2

CAUSE

Isolation valve is warped or damaged.        

FIX or WORKAROUND

  1. Vent and remove isolation valve.
  2. Replace the Perlast O-ring. (Replace the stem also if showing signs of damage.)

ADDITIONAL INFORMATION

 

id50539, A-SQ, A-SQ, MALDIG2SI, SQD, SQD2, SYNG2HD, SYNG2HDMAL, SYNG2MS, SYNG2MSMAL, SYNG2SHD, SYNG2SHDML, SYNG2SIHD, SYNG2SIMS, SYNG2SMS, SYNG2SMSML, TQD, TQDIVD, VION, XEVOG2QTOF, XEVOG2SQTF, XEVOG2STOF, XEVOG2TOF, XEVOG2XSQT, XEVOG2XSTF, XEVOQTOF, XEVOTQ, XEVOTQA, XEVOTQD, XEVOTQDIVD, XEVOTQIVD, XEVOTQS, XEVOTQSIVD, XEVOTQXS, XEVTQSMIVD, XEVTQXSIVD

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