matako kuwotcherera flange si kophweka deform, losindikizidwa bwino, ankagwiritsa ntchito, ali ndi lolingana rigidity ndi elasticity zofunika ndi wololera matako kuwotcherera kupatulira kusintha, kuwotcherera mtunda kuchokera olowa pamwamba ndi lalikulu, olowa pamwamba kuchokera kuwotcherera kutentha mapindikidwe, pamafunika kwambiri mawonekedwe ovuta a chifuwa cha chifuwa, oyenera kuthamanga kapena kusinthasintha kwa kutentha kwa payipi kapena kutentha kwambiri, kuthamanga kwambiri ndi payipi yotsika kutentha, Amagwiritsidwa ntchito pa PN wamkulu kuposa 2.5MPa chitoliro ndi kugwirizana kwa valve;Amagwiritsidwanso ntchito kunyamula mapaipi okwera mtengo, oyaka, ophulika.
Butt welded flange nthawi zambiri amapangidwa ndi kupanga kapena kupanga.Pamene mbale zitsulo kapena gawo zitsulo ntchito, zofunika zotsatirazi ziyenera kukumana:
1.The matako kuwotcherera flange ayenera anayendera akupanga, popanda delamination zilema;
2.Iyenera kudulidwa muzitsulo motsatira njira yachitsulo yopukutira, yowotcherera mu mphete kupyolera mu kupindika, ndi pamwamba pazitsulo kuti apange silinda ya mphete.Chitsulo chachitsulo sichimapangidwa molunjika ku khosi lachitsulo chowotcherera;
3.Kuwotcherera matako kwa mphete kumayenera kutengera kuwotcherera kwathunthu;
4. Kuwotcherera matako a mphete adzakhala kukumana pambuyo kuwotcherera kutentha mankhwala, ndi pansi 100% ray kapena akupanga anayendera, amene adzakwaniritsa II zofunika za JB4730 ndi akupanga anayendera adzakwaniritsa I amafuna JB4730.
Kutsetsereka kwa khosi lakunja kwa flange yowotcherera matako sikuyenera kupitirira 70 °.Magawo aukadaulo a butt kuwotcherera flange amawunikidwa mosamalitsa panthawi yopanga ndi kuwotcherera kuti awonetsetse kuti amatha kugwira ntchito yake komanso kufunika kwake popanga ndikugwiritsa ntchito.
1.NPS:DN15-DN3000, 1/2"-120"
2.Pressure Rating:CL150-CL2500, PN2.5-PN420
3.Standard: EN, DIN, JIS, GOST, BS, GB
4. Zinthu:
①Chitsulo Chosapanga dzimbiri: 31254, 904/L, 347/H, 317/L, 310S, 309, 316Ti, 321/H, 304/L, 304H, 316/L, 316H
②DP Chitsulo: UNS S31803, S32205, S32750, S32760
③ Aloyi zitsulo: N04400, N08800, N08810, N08811, N08825, N08020, N08031, N06600, N06625, N08926, N08031, N10276
