Stub Ends- Siv rau Flange Joints

Dab tsi yog astub kawgthiab vim li cas yuav tsum tau siv?Stub kawg yog buttweld fittings uas yuav siv tau (ua ke nrog ib tug ncej puab flange) hloov mus rau vuam caj dab flanges los ua flanged kev twb kev txuas.Kev siv cov stub kawg muaj ob qhov zoo: nws tuaj yeem txo tus nqi tag nrho ntawm flanged pob qij txha rau cov kav dej hauv cov khoom siv qib siab (raws li lub puab tsaig flange tsis tas yuav yog cov khoom qub ntawm cov yeeb nkab thiab cov stub kawg tab sis tuaj yeem ua tau. qib qis);Nws ua kom cov txheej txheem kev teeb tsa, vim tias lub puab tsaig flange tuaj yeem tig los ua kom yooj yim rau kev sib dhos ntawm lub qhov ntsia hlau.Stub kawg muaj nyob rau hauv luv luv thiab ntev qauv (ASA thiab MSS stub xaus), nyob rau hauv qhov ntau thiab tsawg mus txog 80 nti.

STUB END TYPES

Stub kawg muaj nyob rau hauv peb hom sib txawv, npe hu ua "Type A", "Type B" thiab "Type C":

• Thawj hom (A) yog tsim thiab machined kom phim tus qauv lap joint backing flange (ob yam khoom yuav tsum tau siv ua ke).Cov mating nto muaj ib qho profile zoo tib yam kom tso cai rau kev thauj khoom du ntawm lub ntsej muag flare
• Stub kawg hom B yuav tsum tau siv nrog tus qauv slip-on flanges
• Hom C stub kawg tuaj yeem siv nrog rau lub puab tsaig sib koom los yog plam-on flanges thiab yog tsim los ntawm cov kav dej.

QHOV CHAW/LONG STUBE STUB ENDS (ASA/MSS)

Stub xaus yog muaj nyob rau hauv ob hom sib txawv:

• tus qauv luv, hu ua MSS-A stub xaus
• tus qauv ntev, hu ua ASA-A stub xaus (los yog ANSI length stub kawg)