Super Duplex Dual Plate Wafer Check Valve

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Description

Super Duplex Dual Plate Wafer Check Valve

Body: Super Duplex Stainless Steel 4A, 5A, 6A, Duplex Stainless Steel, Alloy 20,

CN7M, Hastelloy, Carbon Steel, WC6, WC9, C5, C12, LCB, CF3M

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

WC9,  C5, C12, LCB, CF3M, Super Duplex Stainless Steel 4A, 5A, 6A

Trim: SS304, SS316, SS304L, SS316L, 13%Cr.Steel, Stellite, Hastelloy, Alloy 20, Duplex Stainless Steel, Super

Duplex Stainless Steel

Gland Packing: Graphite, PTFE

Nominal Size: DN50 to DN600

Nominal Pressure: PN 1.0 to 25 Mpa, Class 150 to 2500

Design and Manufacture Standard: 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

Inspection and Test: API598, API6D, DIN3230, BS EN 12569

Dimensions                                              Unit:mm

 

DN D D1 D2 L R T
50 102 65 32 54 29 25
60 121 78 42.1 60 36 29.3
80 134 94 82 67 43.4 27.7
100 171 117 97.5 67 55.6 26.7
125 193 145 111.8 83 67.6 38.6
150 219 171 127 95 78.6 46.3
200 276 222 161.7 127 104.4 66
250 336 276 213.4 140 128 70.7
300 406 327 237.9 181 156.7 102
350 448 375 312.2 184 179.8 89.2
400 511 416 351 191 198.4 92.5
450 546 467 409 203 226.2 96.2
500 603 514 451.9 213 248.2 102.7
600 714 616 554.7 222 297.4 107.3