Dimensions of Class 600 Dual Plate Wafer Check Valves

Expired

All dimensions are in "mm" unless noted otherwise.
Dimensions and weights are taken from Crane Energy Catalogue.
Wafer body valves are designed with flangeless bodies with short face-to-face dimensions as per API 594.
They are clamped between mating flanges which are connected by studs and nuts.
Dimension 'C' is the minimum flange bore required on the matching pipe.

Dual Plate Wafer Check Valve

Nominal
Pipe Size		 A B C D Approx.
Weight (kg)
50 111 60 49 – 3
65 130 67 60 3 5
80 149 73 74 6 7
100 194 79 97 22 12
125 241 105 122 25 22.7
150 267 136 146 36 36
200 321 165 194 51 61
250 400 213 243 58 108
300 457 229 289 88 151
350 492 273 318 70 206
400 565 305 364 110 290
450 613 362 410 94 404
500 683 368 456 135 508
600 791 438 548 167 925
650 867 547 610 184 1148
750 972 398 730 243 1531
900 1130 635 857 303 2858
1050 1219 702 1003 362 3832
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