Umda omnye wokwandisa umda weflange, xa ufaka imveliso kumbhobho, jija i-nut, yenza i-elastic O-ring seal ixhomekeke kwi-elastic deformation kunye nokulungelelanisa ukuthambekela ukucinezela ngokuqinileyo kumbhobho ongaphandle, ukudlala umsebenzi wokutywina kunye nokudibanisa.
Idayamitha yegama | Idayimitha yangaphandle yombhobho | Idayimitha yangaphandle | Ubude bembuyekezo | Ubungakanani boqhagamshelwano lweFlange | |||||||
0.6Mpa | 1.0Mpa | ||||||||||
DW | DO | L | L1 | D | D1 | n - yenza | D | D1 | n - yenza | ||
65 | 76 | 76 | 340 | 105 | 50 | 160 | 130 | 4 – φ14 | 185 | 145 | 4 – φ18 |
80 | 89 | 89 | 190 | 150 | 4 – φ18 | 200 | 160 | 8 – φ18 | |||
100 | 108 | 108 | 210 | 170 | 220 | 180 | |||||
100 | 114 | 114 | 210 | 170 | 220 | 180 | |||||
125 | 133 | 133 | 240 | 200 | 8 – φ18 | 250 | 210 | ||||
125 | 140 | 140 | 240 | 200 | 250 | 210 | |||||
150 | 159 | 159 | 265 | 225 | 285 | 240 | 8 – φ22 | ||||
150 | 168 | 168 | 265 | 225 | 285 | 240 | |||||
200 | 219 | 219 | 320 | 280 | 340 | 295 | |||||
250 | 273 | 273 | 375 | 335 | 12 – φ18 | 395 | 350 | 12 – φ22 | |||
300 | 325 | 325 | 350 | 130 | 65 | 440 | 395 | 12 – φ22 | 445 | 400 | |
350 | 377 | 377 | 490 | 445 | 505 | 460 | 16 – φ22 | ||||
400 | 426 | 426 | 540 | 495 | 12 – φ22 | 565 | 515 | 16 – φ26 | |||
450 | 480 | 480 | 595 | 550 | 16 – φ22 | 615 | 565 | 20 – φ26 | |||
500 | 530 | 530 | 645 | 600 | 20 – φ22 | 670 | 620 | 20 – φ26 | |||
600 | 630 | 630 | 755 | 705 | 20 – φ26 | 780 | 725 | 20 – φ30 | |||
700 | 720 | 720 | 860 | 810 | 24 – φ26 | 895 | 840 | 24 – φ30 | |||
800 | 820 | 820 | 590 | 220 | 130 | 975 | 920 | 24 – φ30 | 1015 | 950 | 24 – φ33 |
900 | 920 | 920 | 1075 | 1020 | 1115 | 1050 | 28 – φ33 | ||||
1000 | 1020 | 1020 | 1175 | 1120 | 28 – φ30 | 1230 | 1160 | 28 – φ36 | |||
1200 | 1220 | 1220 | 1405 | 1340 | 32 – φ33 | 1455 | 1380 | 32 – φ40 | |||
1400 | 1420 | 1428 | 1630 | 1560 | 36 – φ36 | 1675 | 1590 | 36 – φ42 | |||
1500 | 1520 | 1528 | 1730 | 1660 | |||||||
1600 | 1620 | 1628 | 1830 | 1760 | 40 – φ36 | 1915 | 1820 | 40 – φ48 | |||
1800 | 1820 | 1828 | 2045 | 1970 | 44 – φ40 | 2115 | 2020 | 44 – φ48 | |||
2000 | 2020 | 2030 | 2265 | 2180 | 48 – φ42 | 2325 | 2230 | 48 – φ48 | |||
2200 | 2220 | 2230 | 2475 | 2390 | 52 – φ42 | 2550 | 2440 | 52 – φ56 | |||
2400 | 2420 | 2430 | 2685 | 2600 | 46 – φ42 | 2760 | 2650 | 56 – φ56 | |||
2600 | 2620 | 2630 | 600 | 240 | 150 | 2905 | 2810 | 60 – φ48 | 2960 | 2850 | 60 – φ56 |
2800 | 2820 | 2830 | 3115 | 3020 | 64 – φ48 | 3180 | 3070 | 64 – φ56 | |||
3000 | 3020 | 3030 | 3315 | 3220 | 68 – φ48 | 3405 | 3290 | 68 – φ60 | |||
3200 | 3220 | 3230 | 3525 | 3430 | 72 – φ48 | ||||||
3400 | 3420 | 3430 | 3735 | 3640 | 76 – φ48 | ||||||
3600 | 3620 | 3630 | 3970 | 3860 | 80 – φ26 |
Hayi. | Igama | Ubungakanani | Izinto eziphathekayo |
1 | I-Valve nody | 1 | QT450 - 10, Q235A |
2 | Gasket | 1 | NBR |
3 | Umlandeli | 1 | QT450 - 10, Q235A |
4 | Umbhobho omfutshane omncinci | 1 | Q235A |
5 | nut | 4n | Q235A, 20# |
6 | stud elide | n | Q235A,35# |
7 | stud emfutshane | n | Q235A,35# |
Izibonelelo zamalungu okwandisa isinyithi enye yeflange ziquka ukukwazi kwabo ukufunxa ukungcangcazela kunye nengxolo, ukunciphisa uxinzelelo kwiinkqubo zemibhobho edibeneyo, ukubonelela nge-thermal insulation, kunye nokuthintela isando samanzi.Kwakhona kulula ukuyifaka kunye nokugcina.
I-flange enye umda we-metal joints expansion joints isetyenziselwa ukujongana nokwandiswa kwe-thermal kunye nokucutha kweenkqubo zemibhobho.Banikezela ukuguquguquka kunye nokungcangcazela kwe-vibration, kunye nokunciphisa uxinzelelo kwizixhobo ezixhunyiwe ngenxa yokuhamba kwemibhobho.Ezi ntlobo zamalungu okwandisa zisetyenziswa ngokuqhelekileyo kwizicelo ze-HVAC, kodwa zinokufumaneka kwizicwangciso zemizi-mveliso apho iqondo eliphezulu lokuchaneka lingafunwa.