Swing Check Valves acc. to BS 1868 (API 6D) [CSBS]

BS 1868, API 594, API 6D

DN 50(2”) ÷ DN 600(24”)

Class 150 ÷ Class 900

Design
  • Casted body and cover
  • Bolted cover (BC)
  • Anti-blowout design
  • The disc can rotate on its axis and thereby prevented the local wear
  • Seats are integral or welded on
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
  • Class 150 ÷ Class 900
  • Temperature up to 600 °C
Materials
  • Carbon, heat resistant alloy and stainless steels
Advantages
  • Long service life
  • Respect to emission standards
  • Easy handling and maintenance
Options
  • Seats and sealing made of elastic materials
  • Flanges and welding ends according to: GOST, DIN, EN, etc.
  • Other paint finishes are available upon customer’s request
  • Valve complete with counter flanges, bolting and gaskets
Testing
  • Every produced valve was tested according to API 598

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