American Standard WeldingValve fa'amauFa'amatalaga Puupuu:
O le valve plug e iai se fausaga faigofie, o se ki vave, o se vai e tete'e ai, ma se fa'agaioiga fa'ato'a vave.I se faʻalavelave faʻafuaseʻi e pei o se faʻalavelave faʻafuaseʻi, e mafai ona vave fesoʻotaʻi pe motusia le paipa.Pe a faatusatusa i le faitotoa valve ma le globe valve, o le taotoga e sili atu ona fetuutuunai ma e televave le ki.E fa'aogaina e le fa'apalapala le tino pa'u ma se pu e fai ma sui e tatala ma tapuni, ma o le tino o le polo e ta'amilo ma le a'a o le valve e iloa ai le gaioiga tatala ma tapuni.
American standard welded plug valve application range:
American standard socket welding ferrule valve e talafeagai mo pipelines o le mamafa CLASS150~CLASS600LB, galue vevela o -29°C~180°C mo suauu, vailaʻau, vailaʻau, fertilizer, eletise eletise alamanuia, ma isi ala o faasalalauga paipa.
Faiga fa'apipi'i fa'apipi'i fa'apipi'i fa'a Amerika:
1. O le oloa o loʻo i ai le faʻatulagaina talafeagai, faʻamaufaʻailoga faʻatuatuaina, faʻatinoina lelei ma foliga matagofie.
2, o le faʻamaufaʻailogaina o le socket welding plug valve e ausia e le faʻamaufaʻailoga luga o le ferrule.Tulaga 360° u'amea puipuiga laugutu ferrule.
3. O le valve e leai se pu e faʻaputu ai le ala.
4, o le laugutu uʻamea e maua ai le faʻamamaina o le tagata lava ia pe a liliu le moa, talafeagai mo viscous ma faigofie scaling.
5, lua-ala tafe, faigofie ona faʻaoga ma faʻapipiʻi.
6. O meafaitino ma flange tele o vaega e mafai ona fetaui lelei e tusa ai ma tulaga galue moni poʻo manaʻoga o tagata e faʻafetaui manaoga faʻainisinia eseese.
American Standard Welding Plug Valve Fa'amatalaga Fa'amatalaga:
Fuafuaga ma gaosiga tulaga: API599, API6D
Fuafuaga umi umi: ASME B16.10
Feso'ota'iga flange tulaga: ASME B16.5
Fuainumera o le vevela: ASME B16.34
Suʻega suʻesuʻega tulaga: API598.API6D
American standard welded plug valve technical parameters:
Ole mamafa (LB) | Su'ega su'ega atigi (MPa) | Su'ega fa'amaufa'ailoga mamafa(MPa) | vevela(℃) | Fa'aaogaina ala fa'asalalau |
150 | 3.0 | 2.2 | ≤180℃ | WOG |
300 | 7.5 | 5.5 | ||
600 | 15.0 | 11.0 | ||
900 | 22.5 | 16.5 |
American standard welded plug valve parts and working conditions:
Aitema | Vaega | Mea |
1 | Tino | ASTM A216 WCB ASTM A217-WC1,WC6,WC9,C5 ASTM A351-CF8,CF8M,CF3,CF3M |
2 | lima lima | PTFE |
3 | Poloka | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304,F316,F321,F304L,F316 |
4 | Gasket | Fesuia'i + uamea uamea |
5 | Adj.Gasket | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304,F316,F321,F304L,F316 |
6 | pulou | ASTM A216 WCB ASTM A217-WC1,WC6,WC9,C5 ASTM A351-CF8,CF8M,CF3,CF3M |
7 | U'u | ASTM A193-B7,A320-B8,A193-B8M |
8 | Nut | ASTM A194-2H,A194-8,A194-8M |
9 | U'u | ASTM A193-B7,A320-B8,A913-B8M |
10 | Uu | ASTM A105-WCB |
Fa'atonuga fa'apipi'i alatoto fa'apipi'i fa'a-Amerika:
1. Tu'u le tulaga o lo'o ta'amilo ai le a'au o le valve.
2. E le mafai ona fa'aogaina mo le fa'amalo.
3. E tatau ona faʻapipiʻi saʻo le valve polo ma le faʻaogaina o masini.