GOST/ГОСТ 12836 Blind Flange Dimensions PN40 4.0Mpa

PDF: GOST 12836 flange dimensions blind flange PN40 4Mpa

GOST/ГОСТ 12836 blind flange dimensions PN40 4.0Mpa

GOST-12836-67-blind-flange-dimensions-pn40-4mpa

GOST-12836-67-blind-flange-dimensions-pn40-4mpa

PN40 4.0Mpa.     Dimensions in mm.

NPS WEIGHT PER KG D D1 NO OF HOLES h D4 b D3 D2 h1
15 95 65 45 16 10 14 2 2 4 0.63
20 105 75 58 16 16 14 2 2 4 0.8
25 115 85 68 16 22 14 2 2 4 0.98
32 135 100 78 16 28 18 2 2 4 1.33
40 145 110 88 16 36 18 3 2 4 1.49
50 160 125 102 18 46 18 3 2 4 2.15
65 180 145 122 20 60 18 3 2 8 3.03
80 195 160 138 22 76 18 3 2 8 4.08
100 230 190 162 24 94 23 3 2 8 6.27
125 270 220 188 28 118 27 3 2 8 10.31
150 300 250 218 30 142 27 3 2 8 14.07
200 375 320 280 38 196 30 3 2 12 28.3
250 445 385 345 45 244 33 3 2 12 48.5
300 510 450 410 48 294 33 4 3 16 66.99
350 570 510 465 50 344 33 4 3 16 88.9
400 655 585 535 56 390 40 4 3 16 131.59
500 755 670 615 70 490 46 4 3 20 218.7
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