High Pressure Swing Check Valves [CHPS]

DN 15 ÷ DN 200

PN 250

Class 1500

Design
  • Forged or casted body and cover
  • Pressure seal design
  • Anti-blowout design
  • Pin secures the disc
  • The disc can rotate on its axis which prevents local wear
  • Seating surfaces made from stainelss steel or Stellite
Applications
  • Power plant
  • Chemical
  • Petrochemical
  • Refining
Media

Depending on the valve materials:

  • water
  • steam
  • gas
  • oil and oil derivates
  • other non aggressive media
Class and temperature
  • Pressures up to 250 bar
  • Class 1500
  • Temperature up to 600 °C
Materials
  • Carbon, heat resistant alloy and stainless steels
Advantages
  • Possibility of installation in any position
  • Long service life
  • Respect to emission standards
  • Easy handling and maintenance
Options
  • Flanges and welding ends according to: GOST, DIN, ASME, EN, etc.
  • Seats and sealing made of elastic materials
  • Other paint finishes are available upon customer’s request
Testing
  • Every produced Check Valve was tested according to API 598 and EN 12266

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