Welding y'AbanyamerikaGucomekaIbisobanuro muri make:
Gucomeka kumashanyarazi bifite imiterere yoroshye, guhinduranya byihuse, kurwanya amazi mato, no gukora byihuse.Mugihe cyihutirwa nkimpanuka, umuyoboro urashobora guhuzwa vuba cyangwa guhagarikwa.Ugereranije numuryango wamarembo na globe yisi, imikorere iroroshye guhinduka kandi switch irihuta.Gucomeka kumashanyarazi ikoresha umubiri wacometse hamwe nu mwobo nkumunyamuryango wo gufungura no gufunga, hanyuma umubiri ucomeka hamwe nigiti cya valve kugirango umenye ibikorwa byo gufungura no gufunga.
Abanyamerika basanzwe basudira amacomeka ya porogaramu:
Umuyoboro usanzwe wabanyamerika wo gusudira ferrule valve ikwiranye numuyoboro wumuvuduko wizina CLASS150 ~ CLASS600LB, ubushyuhe bwakazi bwa -29 ° C ~ 180 ° C kuri peteroli, imiti, imiti, ifumbire, inganda zikoresha amashanyarazi, nibindi bitangazamakuru bitanga imiyoboro.
Imiterere isanzwe y'Abanyamerika isudira ya plug valve imiterere:
1. Igicuruzwa gifite imiterere yumvikana, kashe yizewe, imikorere myiza nigaragara neza.
2, gufunga sock welding plug valve igerwaho nubuso bwa kashe hafi ya ferrule.Idasanzwe 360 ° icyuma kirinda iminwa ferrule.
3. Umuyoboro udafite umwobo wo gukusanya uburyo.
4, umunwa wicyuma utanga ingaruka zo kwisukura mugihe isake ihindutse, ibereye kwipimisha neza kandi byoroshye.
5, inzira-ebyiri, byoroshye gukoresha no gushiraho.
6. Ingano yibikoresho na flange y'ibice birashobora guhuzwa neza ukurikije uko akazi gakorwa cyangwa ibisabwa kubakoresha kugirango bahuze ibyifuzo bitandukanye byubuhanga.
Abanyamerika Basanzwe Basudira Amacomeka ya Valve Ibisobanuro:
Igishushanyo mbonera nogukora: API599, API6D
Uburebure bwuburyo busanzwe: ASME B16.10
Guhuza flange bisanzwe: ASME B16.5
Igipimo cy'ubushyuhe: ASME B16.34
Igenzura ryikizamini: API598.API6D
Ibipimo byabanyamerika bisanzwe byo gusudira plug valve:
Umuvuduko w'izina (LB) | Igipimo cyikizamini cya Shell (MPa) | Ikimenyetso cya kashe (MPa) | ubushyuhe (℃) | Gukoresha itangazamakuru |
150 | 3.0 | 2.2 | ≤180 ℃ | WOG |
300 | 7.5 | 5.5 | ||
600 | 15.0 | 11.0 | ||
900 | 22.5 | 16.5 |
Abanyamerika basanzwe basudira ibice bya valve nibisabwa:
Ingingo | Ibice | Ibikoresho |
1 | Umubiri | ASTM A216 WCB ASTM A217-WC1 , WC6 , WC9 , C5 ASTM A351-CF8 , CF8M , CF3 , CF3M |
2 | Ukuboko | PTFE |
3 | Gucomeka | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304, F316, F321, F304L, F316 |
4 | Igipapuro | Icyuma cyoroshye + Icyuma |
5 | Adj.Igipapuro | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304, F316, F321, F304L, F316 |
6 | Bonnet | ASTM A216 WCB ASTM A217-WC1 , WC6 , WC9 , C5 ASTM A351-CF8 , CF8M , CF3 , CF3M |
7 | Bolt | ASTM A193-B7, A320-B8, A193-B8M |
8 | Imbuto | ASTM A194-2H, A194-8, A194-8M |
9 | Bolt | ASTM A193-B7, A320-B8, A913-B8M |
10 | Koresha | ASTM A105-WCB |
Amabwiriza asanzwe yo muri Amerika asudira ya plaque valve:
1. Kureka umwanya aho igiti cya valve kizunguruka.
2. Ntishobora gukoreshwa mugukubita.
3. Umupira wumupira ufite uburyo bwo kohereza ugomba gushyirwaho neza.