公稱通徑 DN | dn1 | dn2 | D1 | D2 | I1 | I2 | L1 | L2 |
20×15 | 25 | 20 | 31 | 25 | 19 | 16 | 31 | 30.5 |
25×15 | 32 | 20 | 39.5 | 25 | 23 | 16 | 35 | 34 |
25×20 | 32 | 25 | 39.5 | 32 | 23 | 19 | 38.5 | 37.5 |
32×20 | 40 | 25 | 49 | 32 | 26 | 19 | 42 | 41.5 |
32×25 | 40 | 32 | 49 | 39.5 | 26 | 22 | 45.5 | 45 |
40×20 | 50 | 25 | 60.5 | 31 | 32 | 19 | 49 | 47 |
40×25 | 50 | 32 | 60.5 | 39.5 | 32 | 23 | 52 | 51 |
40×32 | 50 | 40 | 60.5 | 49 | 32 | 26 | 56 | 54.5 |
50×20 | 63 | 25 | 76.5 | 33 | 39 | 19 | 57 | 54 |
50×25 | 63 | 32 | 76.5 | 42 | 39 | 23 | 60 | 58 |
50×32 | 63 | 40 | 76.5 | 49 | 39 | 26 | 64 | 61.5 |
50×40 | 63 | 50 | 76.5 | 60.5 | 39 | 32 | 69 | 68 |
65×25 | 75 | 32 | 90 | 40 | 44 | 23 | 65 | 68 |
65×32 | 75 | 40 | 91 | 51 | 44 | 26 | 70.5 | 69 |
65×40 | 75 | 50 | 90 | 63 | 44 | 32 | 76.5 | 77 |
65×50 | 75 | 63 | 91 | 76.5 | 44 | 39 | 82 | 83 |
80×25 | 90 | 32 | 106.5 | 40 | 51 | 23 | 77.5 | 77 |
80×40 | 90 | 50 | 106.5 | 60.5 | 51 | 32 | 89 | 85 |
100×50 | 110 | 63 | 128 | 77 | 61 | 38 | 106 | 105 |
100×65 | 110 | 75 | 127 | 88 | 62 | 44 | 115 | 105 |
100×80 | 110 | 90 | 127 | 104 | 62 | 52 | 115 | 115 |
125×65 | 140 | 75 | 162 | 90 | 76 | 45 | 123 | 125 |
150×80 | 160 | 90 | 184 | 106.5 | 86 | 51 | 145 | 143 |
150×100 | 160 | 110 | 185 | 127 | 86 | 61 | 165 | 150 |
150×125 | 160 | 140 | 185 | 162 | 86 | 76 | 165 | 165 |
dn200×110 | 200 | 110 | 218 | 121 | 107 | 62.5 | 163 | 167 |
200×100 | 225 | 110 | 254 | 132.5 | 119 | 61 | 213 | 180 |
200×125 | 225 | 140 | 254 | 164 | 119 | 76 | 213 | 201.5 |
200×150 | 225 | 160 | 254 | 188 | 119 | 86 | 213 | 211.5 |
dn250×110 | 250 | 110 | 272 | 126 | 132 | 63 | 189 | 192 |
250×100 | 280 | 110 | 309 | 163.5 | 146 | 61 | 290 | 246 |
250×125 | 280 | 140 | 309 | 163.5 | 146 | 76 | 290 | 246 |
dn250×160 | 250 | 160 | 272 | 177 | 132 | 88 | 214 | 220 |
250×150 | 280 | 160 | 309 | 185 | 146 | 86 | 290 | 256 |
dn250×200 | 250 | 200 | 272 | 218 | 131.5 | 107 | 235 | 240 |
250×200 | 280 | 225 | 309 | 309 | 146 | 119 | 275 | 275 |
300×100 | 315 | 110 | 346 | 248 | 163.5 | 61 | 325.5 | 308 |
300×150 | 315 | 160 | 346 | 248 | 163.5 | 86 | 325.5 | 308 |
300×200 | 315 | 225 | 346 | 248 | 163.5 | 119 | 325.5 | 308 |
300×250 | 315 | 280 | 346 | 346 | 164 | 146 | 325.5 | 325.5 |
350×200* | 355 | 225 | 386 | 252 | 184.5 | 119 | 312.5 | 295 |
350×200 | 355 | 225 | 392 | 255 | 180 | 120 | 375 | 380 |
350×250 | 355 | 280 | 392 | 310 | 180 | 146 | 405 | 410 |
350×300* | 355 | 315 | 386 | 344 | 185 | 165 | 346.5 | 342 |
350×300 | 355 | 315 | 392 | 350 | 180 | 164 | 420 | 425 |
400×200* | 400 | 225 | 433 | 251 | 206 | 119 | 335 | 310 |
400×200 | 400 | 225 | 440 | 255 | 200 | 120 | 400 | 405 |
400×250 | 400 | 280 | 440 | 310 | 200 | 146 | 425 | 430 |
400×300 | 400 | 315 | 440 | 350 | 200 | 164 | 445 | 450 |
400×350 | 400 | 355 | 440 | 392 | 200 | 180 | 470 | 470 |
450×200 | 450 | 225 | 492 | 255 | 230 | 120 | 430 | 430 |
450×250 | 450 | 280 | 492 | 310 | 230 | 146 | 455 | 455 |
450×300 | 450 | 315 | 492 | 350 | 230 | 164 | 475 | 475 |
450×350 | 450 | 355 | 492 | 392 | 230 | 180 | 500 | 495 |
450×400 | 450 | 400 | 492 | 440 | 230 | 200 | 525 | 520 |
500×200 | 500 | 225 | 545 | 255 | 250 | 120 | 455 | 455 |
500×250 | 500 | 280 | 545 | 310 | 250 | 146 | 475 | 480 |
500×300 | 500 | 315 | 545 | 350 | 250 | 164 | 495 | 500 |
500×350 | 500 | 355 | 545 | 392 | 250 | 180 | 525 | 525 |
500×400 | 500 | 400 | 545 | 440 | 250 | 200 | 550 | 550 |
500×450 | 500 | 450 | 545 | 492 | 250 | 230 | 575 | 580 |
600×200 | 630 | 225 | 680 | 255 | 300 | 120 | 510 | 520 |
600×250 | 630 | 280 | 680 | 310 | 300 | 146 | 535 | 545 |
600×300 | 630 | 315 | 680 | 350 | 300 | 164 | 555 | 565 |
600×350 | 630 | 355 | 680 | 392 | 300 | 180 | 575 | 585 |
600×400 | 630 | 400 | 680 | 440 | 300 | 200 | 600 | 610 |
600×450 | 630 | 450 | 680 | 492 | 300 | 230 | 625 | 640 |
600×500 | 630 | 500 | 680 | 545 | 300 | 250 | 650 | 660 |
700×200 | 710 | 225 | 760 | 255 | 310 | 120 | 540 | 559 |
700×250 | 710 | 280 | 760 | 310 | 310 | 146 | 540 | 585 |
700×300 | 710 | 315 | 760 | 350 | 310 | 164 | 560 | 605 |
700×350 | 710 | 355 | 760 | 392 | 310 | 180 | 590 | 630 |
700×400 | 710 | 400 | 760 | 440 | 310 | 200 | 615 | 655 |
700×450 | 710 | 450 | 760 | 492 | 310 | 230 | 640 | 685 |
700×500 | 710 | 500 | 760 | 545 | 310 | 250 | 665 | 705 |
700×600 | 710 | 630 | 760 | 680 | 310 | 300 | 735 | 760 |
單位為毫米 |