B. BUTT-CLAMPED PNEUMATIC RUBBER-LINED BUTTERFLY VALVE MAIN EXTERNAL AND CONNECTION DIMENSIONS
DN(mm) PN(MPa) Connection dimensions(mm) External dimensions (mm)
L D D1 Zφd END671X/J
H0 A B
40 1.0/1.6 43 145 110 4-18 305 193 125
50 43 165 125 4-18 316 193 125
65 46 185 145 4-18 330 193 125
80 46 200 160 4-18/8-18 385 193 125
100 52 220 180 8-18 435 193 125
125 56 250 210 8-18 450 193 125
150 56 285 240 8-22 625 193 125
200 60 340 295 8-22/12-22 720 283 125
250 68 395/405 350/355 12-22 805 283 165
300 78 445/460 400/410 12-22 840 334 165
350 1.0 78 505 460 16-22 885 334 175
400 102 565 515 16-26 975 425 175
450 114 615 565 20-26 1040 425 210
500 127 670 620 20-26 1095 425 210
600 154 780 725 20-30 1230 425 210
700 165 895 840 24-30 1475 620 320
800 190 1015 950 24-33 1505 620 320
900 203 1115 1050 28-33 1660 620 320
1000 216 1230 1160 28-39 1760 620 320
1200 254 1455 1380 32-39 1995 620 320
1200 0.6/0.25 254 1400/1375 1340/1320 32-34/32-30 1995 620 320
1400 279 1620/1575 1560/1620 36-34/36-30 2360 620 320
1600 318 1820/1785 1760/1730 40-34/40-30 2525 780 450
1800 356 2045/1985 1970/1930 44-41/44-30 2860 780 450
2000 406 2265/2185 2180/2130 48-48/48-30 3250 920 570
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