CHINA SCOTON OILFIELD EQUIPMENT CO., LTD.

Swing Check Valve has the characteristic of full-bore. Small flow resistance. The disk of  Swing Check Valve of SCOTON could entirely change, Which help reduce work load on site maintenance.

Main features of Check Valve

  • Full-bore,lower flow resistance than normal lifting check valve, without throttling action.
  • Disk can be changed entirely. Effectively reduce work load on site maintenance.
  • Free maintenance design. There is no need to maintain in the service life.
  • Hard-faced sealing surface, erosion resistant.
  • Integral forging body, can be used for all pressure grade.
  • Straight-through type structure could reduce medium erosion to body.

Lifting Check Valve

Lifting check valve could be used widely. It has the characteristic of simple structure and low cost. The seal of lifting check valve of SCOTON is spring forced seal type. Its seal performance is good no matter pipeline’s pressure is high or low.

Main features of Lifting Check Valve are as follows

  • Forced seal. Sealing performance is good.
  • Free maintenance design. There is no need to maintain in the service life.
  • Hard-faced sealing surface, erosion resistant.
  • Integral forging body, can be used for all pressure grade


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  • TEL:+86-029-62827813
  • FAX:+86-029-62827812
  • EMAIL:sales@scotonpetro.com
  • ADDRESS:Hi-Tech Development zone, Xi'an China