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Product type

Three-chunk type sealing internal ball valve

Q11H Main External And Connection Dimensions

Dominal Diameter Dimensions
L H D D1
10 90 76 32 3/8"
15 90 76 32 1/2"
20 100 81 38 3/4"
25 115 92 45 1"
32 130 114 55 11/4"
40 150 125 65 11/2"
50 170 144 75 2"

Q41H Main External And Connection Dimensions

Dominal Diameter Diameter
L d1 L1① D D1 D2 b Z-φd H
mm in FP RP FP RP FP RP QA41 QA341 QA641 QA941
15 1/2" 130 - 15 - - - 95 65 45 14 4-14 62 - 200 -
20 3/4" 140 - 20 - - - 105 75 55 14 4-14 68 - 204 -
25 1" 150 - 25 - - - 115 85 65 14 4-14 75 - 215 360
32 11/4" 165 - 32 - - - 135 100 78 16 4-14 85 - 240 390
40 11/2" 182 - 40 - - - 145 110 85 16 4-18 95 - 264 395
50 2" 200 - 50 - - - 160 125 100 16 4-18 110 - 360 472
65 21/2" 220 - 65 - - - 180 145 120 18 4-18 130 - 379 530
80 3" 250 283 80 65 - - 195 160 135 20 4-18 155 - 152 580
100 4" 280 305 100 80 - - 215 180 155 20 8-18 180 320 479 630
125 5" 320 381 125 100 - - 245 210 185 22 8-18 250 380 646 710
150 6" 360 403 150 125 - - 280 240 210 24 8-23 275 400 666 670
200 8" 400 419 200 150 - - 335 295 265 26 12-18 330 450 815 825

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