Stub Imatha Kwa Kulumikizana kwa Flange

Kodi mapeto a stub ndi chiyani?Kodi iyenera kugwiritsidwa ntchito bwanji?Kodi mumazigwiritsa ntchito m'mikhalidwe yotani?Nthawi zambiri anthu amakhala ndi mafunso ngati amenewa, tiyeni tikambirane.

Themapeto a stubNthawi zambiri amagwiritsidwa ntchito limodzi ndi lap joint flange kupanga cholowa m'malo mwa weld neck flange kulumikizana, koma kumbukirani kuti sichingagwiritsidwe ntchito ngati cholumikizira.kuwotcherera khosi flange, ndipo sangasokonezeke.

MITUNDU YA STUB MAPETO

Pali mitundu itatu yodziwika bwino ya ma stub end, yomwe ndi mtundu A, mtundu B ndi mtundu C

1. Mtundu A umapangidwa ndikupangidwa kuti ufanane ndi muyezofupa lolumikizana flange(zinthu ziwirizi ziyenera kugwiritsidwa ntchito pamodzi).
Malo okwerera ali ndi mawonekedwe ofanana kuti alole kuti nkhope yoyaka moto ikhale yosalala
2.Mtundu wa B uyenera kugwiritsidwa ntchito ndi ma slip-on flanges
3. Mtundu C ungagwiritsidwe ntchito ndi lap olowa flange kapenaslip-on flangesndipo amapangidwa kuchokera ku mapaipi

Pali mitundu iwiri ya stub mapeto, lalifupi ndi lalitali, ndi kukula kwake pazipita akhoza kufika mainchesi 48, ndiye zitsanzo zosiyanasiyana za DN15-DN1200.

Njira yayifupi, yotchedwa MSS-A stub imatha

Njira yayitali, yotchedwa ASA-A stub imatha kapena ANSI kutalika kwa stub end.

UBWINO WA STUB AMATHA

1. Mapeto a stub amatha kuchepetsa mtengo wonse wa mgwirizano wa flange wa makina apamwamba a mapepala apamwamba, chifukwa lap flange sayenera kugwiritsa ntchito zinthu zomwezo monga chitoliro ndi mapeto afupikitsa, ndipo chinthu chotsika chitha kusankhidwa. za kufananiza.
Mapeto a 2.Stub amafulumizitsa njira yopangira chifukwa ma lap flanges amatha kusinthidwa kuti agwirizane mosavuta ndi mabowo a bolt.

Mapeto a stub amatha kuyitanidwa ndi malekezero osiyanasiyana

• Beveled Mapeto
• Mapeto a Squared
• Flanged Mapeto
• Grooved Mapeto
• Ulusi Utha

APPLICATION

1.Mapeto a stub, omwe kwenikweni ndi chitoliro cha chitoliro, mbali imodzi imawomberedwa kunja ndipo ina yokonzekera kuti ikulungidwe ndi chitoliro chofanana ndi kukula kwake, zakuthupi ndi khoma.
2.A lap olowa flange, amene ntchito kwenikweni mabatani awiri utali wa chitoliro pamodzi.