Chii chinonzi astub enduye nei ichifanira kushandiswa?Stub ends ndeye buttweld fittings iyo inogona kushandiswa (mukubatana ne lap joint flange) neimwe nzira kune welding mitsipa flange kugadzira flanged zvinongedzo.Iko kushandiswa kwe stub ends kune mabhenefiti maviri: inogona kudzikisa mutengo wakazara weiyo flanged majoini epombi masisitimu mune akakwira zvinhu mamakisi (sezvo lap joint flange haidi kuve yechinhu chimwe chete chepombi uye stub end asi inogona kuva giredhi yakaderera);inomhanyisa nzira yekuisa, sezvo iyo lap joint flange inogona kutenderedzwa kuti ifambise kurongeka kwemaburi emabhoti.Magumo eStub anowanikwa mune pfupi uye refu pateni (ASA uye MSS stub inopera), muhukuru kusvika 80 inches.
STUB END TYPES
Magumo eStub anowanikwa mumhando nhatu dzakasiyana, dzinonzi "Type A", "Type B" uye "Type C":
- Mhando yekutanga (A) inogadzirwa uye inogadzirwa kuti ienderane yakajairika lap joint backing flange (izvo zviviri zvigadzirwa zvinofanirwa kushandiswa zvakasanganiswa).Nzvimbo dzekusvirana dzine chimiro chakafanana kubvumira kurodha kwechiso chemoto
- Stub ends type B inofanirwa kushandiswa nestandard slip-on flanges
- Type C stub ends inogona kushandiswa pamwe nerap joint kana slip-on flanges uye inogadzirwa kubva pombi.
PAKUPEDZWA/KUREVA PATTERN STUB INOPERA (ASA/MSS)
Stub magumo anowanikwa mumhando mbiri dzakasiyana:
- iyo pfupi pateni, inonzi MSS-A stub inopera
- iyo refu pateni, inonzi ASA-A stub inopera (kana ANSI kureba stub end)
Nguva yekutumira: Mar-23-2021