EPDM Rubber Coated Wedge Rising Stem Resilient Seat Heke Valve fektheri ea China
Valve ea heke ea wedge ea Rubber ke eng?
Jwalo ka di-valve tse tlwaelehileng tsa heke ya wedge, dikarolo tse bulwang le tse kwalwang tsa valve ya heke ya wedge ya rabara 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 mme e ke ke ya lokiswa le ho tabolwa. Valve ya heke e ne e etseditswe ho sebediswa e butswe ka botlalo kapa e kwalwe ka botlalo, hobane ka lebaka la sebopeho sa di-obturators tsa yona tse nang le sebopeho sa wedge, haeba e ne e ka sebediswa e butswe ka karolo e itseng, ho ne ho tla ba le tahlehelo e kgolo ya kgatello mme bokahodimo ba ho kwala bo tla senyeha ha metsi a e otla.Tšobotsi e ka sehloohong ea valve ea heke ea DIN-EN ke hore sebaka sa eona sa ho koala se pakeng tsa "heke" le setulo sa eona se bataletse, e leng se fellang ka tahlehelo e nyane haholo ea khatello.
Likarolo tse ka sehloohong tsa valve ea heke ea Rubber wedge
Tšobotsi e ka Sehloohong
- Li-flange: EN1092-1, PN10-16-25-40-63-100, kapa litekanyo tse ling tsa li-flange tse kopiloeng
- Lesela la CF8M le nang le sefahleho se thata la Stellite le fumaneha ha le kopuoa.
- 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 Rubber wedge
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 wedge ea rabara
Dikopo tsa valve ea heke ea Rubber wedge
valve ea heke ea rabarae 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).
