Wedge Gate Valve bakeng sa oli En1984 China fektheri
Gate valve bakeng sa oli ke eng?
joalo ka li-valve tsa heke tse tloaelehileng, likarolo tse bulang le tse koalang tsa Heke bakeng sa oli ke heke, ka sebopeho sa wedge, ke ka lebaka leo li rehelletsoeng joalo ka valve ea heke ea wedge.Belofo ea heke ea wedge e ka buloa ka botlalo le ho koaloa ka botlalo 'me e ke ke ea lokisoa le ho ts'oaroa.Belofo ea heke e ne e etselitsoe hore e sebelisoe e butsoe ka botlalo kapa e koetsoe ka botlalo, hobane ka lebaka la sebopeho sa li-obturator tsa eona tse nang le sebopeho sa wedge. , haeba e ne e ka sebetsoa ka mokhoa o sa butsoeng, ho ne ho tla ba le tahlehelo e kholo ea khatello 'me sebaka sa ho tiisa se tla senyeha tlas'a tšusumetso ea mokelikeli.Ntho e ka sehloohong ea valve ea DIN-EN wedge gate ke hore sebaka sa eona sa ho tiisa pakeng tsa "heke" le setulo sa eona se bataletse, e leng se fellang ka tahlehelo e nyane haholo ea khatello.
Belofo ea heke bakeng sa oli
- 2) Flanges e lumellana le EN1092-1, 'me sefahleho le sefahleho EN558-1 kapa DIN3202 ea mehleng ea Jeremane
- 3) E lekoa le ho hlahlojoa ho latela EN12266, BS6755 le ISO5208
Likarolo tse ka sehloohong tsa Gate valve bakeng sa oli
Likarolo tse ka Sehloohong
- Flexible wedge e nang le setsi se tlaase sa stem-wedge contact, ka CA15 e tiileng (13Cr) kapa e thata ka 13Cr, SS 316, Monel kapa Stellite Gr.6.Wedge e theiloe fatše 'me e phuthetsoe ho fihlela seipone 'me e tataisoa ka thata ho thibela ho hula le ho senya setulo.
- Flanges: EN1092-1,PN10-16-25-40-63-100, kapa litekanyo tse ling tsa flange tse kopiloeng
- Stellite hardfaced CF8M wedge e boetse e fumaneha ha o e kopa.
- Ho hanyetsa phallo e nyane le tahlehelo ea khatello, ka lebaka la tsela e otlolohileng ea phallo le wedge e bulehileng e felletseng.
- 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 hamore ea metsi bakeng sa li-valve tsa heke ea wedge.
Litlhaloso tsa tekheniki tsa Gate valve bakeng sa oli
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 |
| Fokotsa | 1CR13,Stellite Gr.6 |
| Sefahleho le Sefahleho | EN558-1 Series 14,letoto la 15,letoto la 17,DIN3202 F4,F5,F7 |
| Flange Standards | EN1092-1 PN10,PN16,PN25,PN40,PN63,PN100,DIN2543,DIN2544,DIN2545,DIN2546 |
| Qetella Khokahano | RF,RTJ,BW |
| Tlhahlobo le Teko | BS6755,EN12266,ISO5208,DIN3230 |
| Tshebetso | Handwheel, Worm gear, Motlakase actuator |
| NACE | NACE MR 0103 NACE MR 0175 |
Pontšo ea lihlahisoa: Valofo ea heke bakeng sa oli
Lisebelisoa tsa Gate valve bakeng sa oli
Belofo ea heke bakeng sa olie sebelisoa indastering ea lik'hemik'hale (bakeng sa lintho tse se nang chefo le tse se nang chefo le lintho tsa khase), liindasteri tsa petrochemical le tsa tlhoekiso,indasteri ea coke le ea k'hemistri (gase ea coke-oven), indasteri ea mehloli, indasteri ea merafo, indasteri ea merafo le metallurgical (litšila tsa ka mor'a ho phaphamala).
