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Lined Swing Check Valve

Lined Valve Series

Lined Swing Check Valve

Flanged swing-pattern check valve for non-return duties in lined process systems.

Nominal sizeDN15–DN500 (1/2–20 in), catalogue dimension table
OperationAutomatic non-return operation
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Technical Summary

Reference data for initial review

The values below summarize the available source catalogue. The approved project datasheet remains the final selection reference.

Nominal size
DN15–DN500 (1/2–20 in), catalogue dimension table
Working pressure
Catalogue series envelope: 0.1 mbar to 16 bar; confirm selected size and lining
Temperature range
Catalogue series envelope: -29°C to +180°C; confirm selected lining and duty
Operation
Automatic non-return operation
Reference standards
HG/T 3704; API 598 / GB/T 13927 testing; flange and face-to-face standard by configuration

Configuration highlights

  • Flanged swing check arrangement
  • Lined wetted flow path for compatibility review
  • Published face-to-face dimensions for initial piping layout

Installation review

Review flow velocity, disc travel, installation orientation, reverse-flow transients, and maintenance clearance. Confirm the selected lining, flange drilling, and pressure-temperature rating before ordering.

Source catalogue

Vantimond Lined Valve Series, PDF page 25. Pressure and temperature values describe the catalogue series envelope, not simultaneous ratings for every configuration.

Open the catalogue at this series

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