I-gasket ye-giral
I-gasket eyinxenxa ye-spiral iyi-gasket evame kakhulu yensimbi esetshenziswa ezitshalweni zezimboni. I-gasket ekhethwe kahle futhi efakiwe ye-Spiral Inxet ingamelana namazinga okushisa aphezulu kanye nengcindezi, ivimbela ukuvuza kuyo yonke impilo yabo.
Ngenxa yesakhiwo sayo esiyingqayizivele somoya kanye nezimpawu ze-filler, i-gasket yelinyathini inganikeza umphumela onokwethenjelwa wokubekwa uphawu ngaphansi kwezimo zokucindezela kanye nezinga lokushisa. Ekuxhumaneni kwepayipi kwemboni ye-petrochemical, kungavimba ngempumelelo ukuvuza kwamafutha, igesi neminye imidiya.
Ama-gaskets anamanxeba asetshenziswa kabanzi emaphangeni asePetrochemical, imishini, ugesi, metallurgy, shidicing, umuthi, iminyango ye-aromic kanye neminyango ye-aerospace. Ikakhulu ezindaweni lapho kudingeka khona ukumelana nezinga lokushisa eliphakeme, ingcindezi ephezulu noma imithombo yezindaba elonakalisayo, ama-gaskets we-spiralive angadlala ukusebenza kwawo okuhle kakhulu.
UshikukaziumbhobhoWuundIzithombeinsusethi Ubukhulu
| Ithebula 9 Ubukhulu be-Geral-Inxend Gaskets esetshenziswa nge-ASME B16.5 Flanges | ||||||||||||||||
| Ngaphandle ububanzi be Gasket [Qaphela (1)] |
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| I-flange Ubungako (NPS) |
Amakilasi 150,300, 400,600 |
Amakilasi 900,1500, 2500 |
Ngaphakathi ububanzi be-gasket ngama-class [amanothi (2). (3)] | Ingaphandle | ||||||||||||
| 150 | 300 | 400(5) | 600 | 900(5) | 1500 | 2500 (5) | 150 | 300 | 400(5) | 600 | 900(5) | 1500 | 2500(5) | |||
| 1/2 | 31.8 | 31.8 | 19.1 | 19.1 | 19.1 | 19.1 | 19.1 | 47.8 | 54.1 | 54.1 | … | 63.5 | 69.9 | |||
| 3/4 | 39.6 | 39.6 | 25.4 | 25.4 | 25.4 | 25.4 | 25.4 | 57.2 | 66.8 | 66.8 | 69.9 | 76.2 | ||||
| 1 | 47.8 | 47.8 | 31.8 | 31.8 | 31.8 | 31.8 | 31.8 | 66.8 | 73.2 | 73.2 | 79.5 | 85.9 | ||||
| 1 1/4 | 60.5 | 60.5 | 47.8 | 47.8 | 47.8 | 39.6 | 39.6 | 76.2 | 82.6 | 82.6 | 88.9 | 104.9 | ||||
| 1 1/2 | 69.9 | 69.9 | 54.1 | 54.1 | 54.1 | 47.8 | 47.8 | 85.9 | 95.3 | 95.3 | 98.6 | 117.6 | ||||
| 2 | 85.9 | 85.9 | 69.9 | 69.9 | 69.9 | 58.7 | 58.7 | 104.9 | 111.3 | 111.3 | 143.0 | 146.1 | ||||
| 2 1/2 | 98.6 | 98.6 | 82.6 | 82.6 | … | 82.6 | 69.9 | 69.9 | 124.0 | 130.3 | … | 130.3 | 165.1 | 168.4 | ||
| 3 | 120.7 | 120.7 | 101.6 | 101.6 | 101.6 | 95.3 | 92.2 | 92.2 | 136.7 | 149.4 | 149.4 | 168.4 | 174.8 | 196.9 | ||
| 4 | 149.4 | 149.4 | 127.0 | 127.0 | 120.7 | 120.7 | 120.7 | 117.6 | 117.6 | 174.8 | 181.1 | 177.8 | 193.8 | 206.5 | 209.6 | 235.0 |
| 5 | 177.8 | 177.8 | 155.7 | 155.7 | 147.6 | 147.6 | 147.6 | 143.0 | 143.0 | 196.9 | 215.9 | 212.9 | 241.3 | 247.7 | 254.0 | 279.4 |
| 6 | 209.6 | 209.6 | 182.6 | 182.6 | 174.8 | 174.8 | 174.8 | 171.5 | 171.5 | 222.3 | 251.0 | 247.7 | 266.7 | 289.1 | 282.7 | 317.5 |
| 8 | 263.7 | 257.3 | 233.4 | 233.4 | 225.6 | 225.6 | 222.3 | 215.9 | 215.9 | 279.4 | 308.1 | 304.8 | 320.8 | 358.9 | 352.6 | 387.4 |
| 10 | 317.5 | 311.2 | 287.3 | 287.3 | 274.6 | 274.6 | 276.4 | 266.7 | 270.0 | 339.9 | 362.0 | 358.9 | 400.1 | 435.1 | 435.1 | 476.3 |
| 12 | 374.7 | 368.3 | 339.9 | 339.9 | 327.2 | 327.2 | 323.9 | 323.9 | 317.5 | 409.7 | 422.4 | 419.1 | 457.2 | 498.6 | 520.7 | 549.4 |
| 14 | 406.4 | 400.1 | 371.6 | 371.6 | 362.0 | 362.0 | 355.6 | 362.0 | 450.9 | 485.9 | 482.6 | 492.3 | 520.7 | 577.9 | ||
| 16 | 463.6 | 457.2 | 422.4 | 422.4 | 412.8 | 412.8 | 412.8 | 406.4 | … | 514.4 | 539.8 | 536.7 | 565.2 | 574.8 | 641.4 | |
| 18 | 527.1 | 520.7 | 474.7 | 474.7 | 469.9 | 469.9 | 463.6 | 463.6 | 549.4 | 596.9 | 593.9 | 612.9 | 638.3 | 704.9 | ||
| 20 | 577.9 | 571.5 | 525.5 | 525.5 | 520.7 | 520.7 | 520.7 | 514.4 | 606.6 | 654.1 | 647.7 | 682.8 | 698.5 | 755.7 | ||
| 24 | 685.B | 679.5 | 628.7 | 628.7 | 628.7 | 628.7 | 628.7 | 616.0 | 717.6 | 774.7 | 768.4 | 790.7 | 838.2 | 901.7 | ||
Ungayikhetha kanjani i-gasket ye-spime
Izici eziphakathi:Ngokwezakhiwo eziphakathi nendawo epayipini, njengokuhlupheka, ubuthi, njll, khetha ibhande lensimbi elifanele ne-filler. Isibonelo, imidiya esebenza kahle kakhulu, amabhande okulwa insimbi engahambisani namabhande angenasici kanye nama-polytetrafluoroorouetheneneneneilenes kufanele akhethwe.
Ukucindezela Okusebenzayo Nokushisa:Ngokusho kwengcindezi yokusebenza kanye nobubanzi bokushisa kohlelo lwepayipi, khetha i-gasket yelinyani ekwazi ukumelana nezimo ezihambisanayo. Emazingeni okushisa aphezulu nezindawo eziphakeme zokucindezela, kuyadingeka ukukhetha ama-gaskets ngamandla aphezulu, izinto zokuvimbela izinga lokushisa eliphakeme kanye nemiklamo yesakhiwo.
Uhlobo lwe-flange nosayizi:Usayizi nokwakheka kwe-gasket yenxeba le-spiral kufanele kuhambisane nohlobo nosayizi we-flange ukuqinisekisa ukuqina nokufaka uphawu kokufakwa.
