Wafer Type Lift Check Valve [CLWEN & CLWAPI]

EN 16767

BS 1868

API 594

DN 15 ÷ DN 600

PN 16 ÷ PN 40

Class 150 ÷ Class 2500

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Technical sheet

(.PDF)

Design
  • Forged or cast body
  • Guided disc pressed with spring on the body seat (Lift type)
  • The disc can rotate on its axis which prevents local wear
  • Body seats are integral or welded on
Applications
  • Refining
  • Petrochemical
  • Chemical
  • Power plant
Media
Depending on the valve materials:

  • water
  • steam
  • gas
  • oil and oil derivates
  • other non aggressive media
Class and temperature
  • Pressures up to PN 40 (EN 14341)
  • Class 150 up to Class 2500
  • 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
  • Connection ends according to : GOST, DIN, etc.
  • Other paint finishes are available upon customer’s request
Testing
  • Every produced valve was tested according to EN 12266 and API 598

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