Duplex Swing Check Valve

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Description

Duplex Swing Check valve

Body: Duplex Stainless Steel, Super Duplex Stainless Steel, Alloy 20, CN7M, Hastelloy, Carbon Steel, WC6

Disc: Duplex Stainless Steel, Super Duplex Stainless Steel, Alloy 20, CN7M, Hastelloy

Trim: SS304, SS316, SS304L, SS316L, 13%Cr.Steel, Stellite, Hastelloy, Duplex Stainless Steel

Gland Packing: Graphite, PTFE

Nominal Size: DN40 to DN600

Nominal Pressure: PN16 to PN63, Class150 to Class300

End Connections: Flanged, Socketweld, Buttweld

Operations: Handwheel Operated, Electric Actuated, Pneumatic Actuated

Design and Manufacture: ANSI B16.34, API 6D, DIN 3840, BS EN 1868

Face to Face Dimensions: ANSI B16.10, API 6D, DIN3202, BS EN558-1
Flange End Dimensions: ANSI B16.5, DIN 2543, BS EN 1092-1
Buttweld End Dimensions: ANSI B16.25
Test and Inspection: API598, API6D, DIN3230, BS EN 12569

Dimensions                                                 Unit: mm

PN16

DNLH
40180129
50200147
65240161
80260178
100300190
125350265
150400285
200500345
250600394
300700420
350800455
400900520
4501000565
5001100610
6001300740