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Weld Yoroheje Gufunga Umupira Valve

Ibisobanuro bigufi:

Guhimba umubiri na bonnet
Ibikoresho bigomba guhuza n'ibisabwa na ASTM.Mugihe cya serivise ya aside, ibikoresho bigomba guhura na ASTM ariko nanone NACE MR 0175. Ubukomezi buri munsi ya 248HV (22HRC) .HIC, SSC ikorwa.

Umupira
Koresha guhimba umurongo ukomeye.Umupira woroshye wo gufunga umupira wa plaque ENP hamwe no gufunga imipira ikomeye yumupira utera TCC, NI60, na STL.


Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro

Umuvuduko Kwipimisha umuvuduko mubushyuhe burigihe (MPa) Ubushyuhe bukoreshwa Uburyo bukoreshwa

 

Igikonoshwa testing Ikirango cyumuvuduko mwinshi Ikidodo gito
Urutonde rw'izina pressure (PN) 1.6 2.4 1.76 0.6  

-29 ~ 121 ℃
or ku bisabwa ukoresha

Gazi isanzwe, gaze yamazi, gaze yamakara, peteroli, amazi, ibisabwa

2.5 3.75 2.75 0.6
4.0 6.0 4.4 0.6
6.4 9.6 7.04 0.6
10.0 15.0 11.0 0.6
16.0 24.0 17.6 0.6
Amasomo y'ingutu (Urwego) 150 2.94 2.16 0.6
300 7.67 5.62 0.6
400 10.2 7.48 0.6
600 15.3 11.23 0.6
900 23.0 16.85 0.6
1500 39.0 28.6 0.6

Ibisobanuro bya tekiniki

Design GB API ASME
Igishushanyo mbonera GB / T12237 API6D ASME B16.34
Uburebure bwubatswe Impera GB / T12221 API6D ASME B16.10
Kwihuza GB / T12221
Imperas GB / T9113JB / T79 ASME B16.5
Butt-welkurangira GB / T12224 ASME B16.25
Ikizamini & ubugenzuzi GB / T13927 JB / T9092 API6D API598

Icyitonderwa: Ingano ya valve ihuza flange na butt-welding terminas irashobora gushushanywa ukurikije ibyo umukiriya asabwa.

Ibice by'ingenzi Ifishi y'ibikoresho (Ikimenyetso cyoroshye)

Oya. Accessory name Ibikoresho
GB ASTM
1 Intebe PTFE PTFE
2 Bonnet 25 A105
3 Umubiri 25 A105
4 Umupira * 25 + Cr A105 + Cr
5 Uruti** 12Cr13 A276-410
6 Igipapuro  PTFE  PTFE
7 Umubiri 12Cr13 A276-410
8 Intebe  25 A105
9 Gupakira PTFEFibre fibre;
10 Gupakira gland WCB A216-WCB
11 Kuramo 35CrMoA A193-87
12 Igice Q235A  A36
13 Impeta 65Mn AISI 1566
14 Koresha KTH350-10 A47-667Cr32510

Icyitonderwa: Ibikoresho by'iki gice byerekeranye na anti-sulfur typo valve ni GB (12Cr18Ni9 + NIP) ASTM (A182-304 + NIP).
Ibikoresho by'iki gice kijyanye na anti-sulfure yo mu bwoko bwa valve ni GB (12Cr18Ni9) ASTM (A276-321).
Ibice byingenzi byuruhererekane rwibikoresho hamwe nibikoresho byo gufunga biratandukanye ukurikije uko akazi gakorwa nibisabwa umukiriya.


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