1. Safonau: AWWA C515, DIN3352 F4 / F5, BS5163, BS5150, SABS 664
2. Math: OS & Y, NRS
3. Maint: DN50-DN600 / 2 "- 24"
4. Deunydd: CI, DI, STAINLESS STAIN, BRASS, BRONZE
5. Pwysau: DOSBARTH 125-300 / PN10-25 / 200-300PSI
6. Modd gyrru: olwyn law, gêr bevel, gêr
GOFYNIAD TECHNEGOL:
Mae wyneb yn wyneb yn ôl SABS 664
Mae flange wedi'i ddrilio yn ôl BS4504 / EN1092
Na. | Enw Rhan | Deunydd |
|
1 | Corff | EN-GJS-500-7 | |
2 | Disg Rwber | EPDM / NBR + DI. | |
3 | Cnau Bôn | ZCuAl10Fe3 | |
4 | Bôn | 1Cr17Ni2 | |
5 | Gasged Bonnet | EPDM / NBR | |
6 | Bonnet | EN-GJS-500-7 | |
7 | Sgriw Cap Soced | Dur Carbon | |
8 | Bloc Sêl | ZCuZn40Mn3Fe1 | |
9 | Olwyn law | EN-GJS-500-7 | |
10 | Cnau | Dur Carbon sinc-plated | |
11 | Golchwr | Dur Carbon sinc-plated | |
12 | Modrwy Sêl Llwch | EPDM / NBR | |
13 | O-ring | EPDM / NBR | |
14 | O-ring | EPDM / NBR | |
15 | O-ring | EPDM / NBR |
DN
| L | D | b | EN1092-2 PN10 | EN1092-2 PN16 | H | W | |||||
| SABS665 | SABS664 |
|
| D1 | D2 | nd | D1 | D2 | nd |
|
|
DN 50 | 178 | 216 | 165 | 19 | 125 | 99 | 4-19 | 125 | 99 | 4-19 | 250 | 180 |
DN 80 | 203 | 229 | 200 | 19 | 160 | 132 | 8-19 | 160 | 132 | 8-19 | 300 | 200 |
DN 100 | 229 | 254 | 220 | 19 | 180 | 156 | 8-19 | 180 | 156 | 8-19 | 350 | 200 |
DN 150 | 267 | 280 | 285 | 19 | 240 | 211 | 8-23 | 240 | 211 | 8-23 | 450 | 280 |
DN 200 | 292 | 317 | 340 | 20 | 295 | 266 | 8-23 | 295 | 266 | 12-23 | 550 | 320 |
DN 250 | 330 | 356 | 405 | 22 | 350 | 319 | 12-23 | 355 | 319 | 12-28 | 650 | 350 |
DN 300 | 356 | 380 | 460 | 24.5 | 400 | 370 | 12-23 | 410 | 370 | 12-28 | 710 | 380 |
DN 350 | 381 | 470 | 520 | 26.5 | 460 | 429 | 16-23 | 470 | 429 | 16-28 | 762 | 450 |
DN 400 | 406 | 470 | 580 | 28 | 515 | 480 | 16-28 | 525 | 480 | 16-31 | 836 | 450 |
DN 450 | 432 | 485 | 640 | 30 | 565 | 530 | 20-28 | 585 | 548 | 20-31 | 957 | 640 |
DN 500 | 457 | 510 | 715 | 31.5 | 620 | 582 | 20-28 | 650 | 609 | 20-34 | 1036 | 640 |
DN 600 | 508 | 600 | 840 | 36 | 725 | 682 | 20-31 | 770 | 720 | 20-37 | 1188 | 640 |