Our Swing Check Valves, Pressure Seal, are designed for high temperature and high pressure services mainly used in power plants, refineries or petrochemical services. They provide excellent seal service with minimum maintenance.

Features

Available Body Materials: Cast Carbon Steel, Cast Alloy Steel, Cast Stainless Steel, Duplex Steel

Trim: API Trim Codes

Pressure Seal

Piston Disc Type

Counter Weight (on request)

Specification

End Connections: butt weld, flanged

Design: BS 1868, ASME B16.34

Face to Face: ASME B16.10

End Flange: ASME B16.5

BW Ends: ASME B16.25

Test: API 598, MSS SP-61

Option: NACE MR-01-75

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Class 900: Fig 2562
Class 1500: Fig 2564
Class 2500: Fig 2565