Wedge Heke Valve En1984 Wcb Pn40 DN200 fektheri ea China
Valve ea heke ea EN1984 ke eng?
Jwalo ka di-valve tse tlwaelehileng tsa heke ya wedge, dikarolo tse bulwang le tse kwalwang tsa valve ya heke ya EN1984 ke heke, ka sebopeho sa wedge, ke ka lebaka leo di bitswang valve ya heke ya wedge. Valve ya heke ya wedge e ka bulwa ka botlalo le ho kwalwa ka botlalo feela mme e ke ke ya lokiswa le ho tabolwa.
Valve ea heke ea EN1984
- 1) E entsoe le ho etsoa ho latela BS EN 1984, kapa DIN3352 ea mehleng ea Jeremane
- 2) Li-flange li lumellana le EN1092-1, 'me li shebane lifahleho EN558-1 kapa DIN3202 ea mehleng ea Jeremane
- 3) E lekiloe le ho hlahlojoa ho latela EN12266, BS6755 le ISO5208
Likarolo tsa mantlha tsa valve ea heke ea EN1984
Likarolo tse ka Sehloohong
- Boholo bo fihla ho DN1200, le khatello e phahameng ea ho sebetsa ho fihla ho PN100.
- Ho tiisa ka mahlakoreng a mabeli
- Sefahleho sa setulo sa alloy sa Stellite Gr.6 se tiile, se sitsitsoe 'me se khomaretsoe ho fihlela se fihla seiponeng.
- Ho hanyetsa phallo e nyane le tahlehelo ea khatello, ka lebaka la tsela e otlolohileng ea phallo le wedge e bulehileng ka botlalo.
- Sebopeho se kopaneng, sebopeho se bonolo, se etsa hore ho be bonolo bakeng sa tlhahiso le tlhokomelo, le mefuta e mengata ea ts'ebeliso.
- Nako e telele ea ho koala le ho tsamaea butle ha wedge, ha ho na ketsahalo ea hamore ea metsi bakeng sa li-valve tsa heke ea wedge.
Litlhaloso tsa tekheniki tsa valve ea heke ea EN1984
Litlhaloso:
| Moralo le Tlhahiso | BS EN 1984, DIN3352 |
| DN | DN50-DN1200 |
| PN | PN10,PN16,PN25,PN40,PN63,PN100 |
| Lisebelisoa tsa 'Mele | 1.0619,GS-C25,1.4308,1.4408,S31803,904L |
| Seha | 1CR13, Stellite Gr.6 |
| Lifahleho li talimane | EN558-1 Letoto la 14, letoto la 15, letoto la 17, DIN3202 F4, F5, F7 |
| Maemo a Flange | EN1092-1 PN10, PN16, PN25, PN40, PN63, PN100, DIN2543, DIN2544, DIN2545, DIN2546 |
| Qetella Khokahano | RF,RTJ,BW |
| Tlhahlobo le Teko | BS6755,EN12266,ISO5208,DIN3230 |
| Ts'ebetso | Lebili la letsoho, Lisebelisoa tsa diboko, Sesebelisoa sa motlakase |
| NACE | NACE MR 0103 NACE MR 0175 |
Pontšo ea Sehlahisoa: Valve ea heke ea EN1984
Lisebelisoa tsa valve ea heke ea EN1984
Valve ea heke ea EN1984e sebelisoa indastering ea lik'hemik'hale (bakeng sa lintho tse metsi le khase tse seng mabifi le tse se nang chefo), indastering ea peterole le ea ho hloekisa,indasteri ea coke le k'hemistri (khase ea coke-ontong), indasteri ea ho ntša metsi, indasteri ea merafo, indasteri ea merafo le ea tšepe (litšila tse ka mor'a ho phaphamala).
