China Butterfly Pn16 CF8m Water Dual Flap Flapper Type Wafer Check Valve, Find details about China Brass Check Valve, Valve Check from Butterfly Pn16 CF8m Water Dual Flap Flapper Type Wafer Check Valve
DN | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 800 |
L | 140 | 150 | 170 | 180 | 190 | 200 | 210 | 230 | 250 | 270 | 290 | 310 | 330 | 350 | 390 | 430 | 470 |
D | 150 | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | 520 | 580 | 640 | 715 | 840 | 928 | 1025 |
D1 | 110 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 | 470 | 525 | 585 | 650 | 770 | 840 | 950 |
D2 | 88 | 102 | 122 | 138 | 158 | 188 | 212 | 268 | 320 | 378 | 438 | 490 | 548 | 610 | 725 | 794 | 901 |
b | 17 | 17 | 17 | 17 | 19 | 19 | 19 | 22 | 23 | 26 | 28 | 30 | 30 | 32 | 36 | 40 | 44 |
n-d | 4-18 | 4-18 | 4-18 | 8-18 | 8-18 | 8-18 | 8-22 | 12-22 | 12-28 | 12-28 | 16-26 | 16-30 | 20-30 | 20-34 | 20-36 | 20-37 | 24-40 |
H | 200 | 215 | 245 | 285 | 320 | 360 | 415 | 480 | 585 | 670 | 980 | 1144 | 1250 | 1366 | 1450 | 1300 | 1457 |
C | 160 | 160 | 180 | 200 | 200 | 250 | 250 | 280 | 320 | 350 | 350 | 500 | 500 | 500 | 650 | 700 | 750 |