Phapang lipakeng tsa Heke le Globe Valve

Li-valve tsa heke le li-globe valve ka bobeli ke li-valve tse ngata, 'me ke mefuta e sebelisoang haholo ho oli le khase, petrochemical, ho hloekisa metsi, merafong, setsing sa motlakase, joalo-joalo. Na ua tseba hore na phapang ke efe pakeng tsa tsona?

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1.Ponahalo
Balofo ea heke e na le chebahalo e fapaneng ea 'mele ho tloha ho valve ea lefats'e, le sefahleho se sekhutšoanyane ho ea sefahlehong, empa bolelele bo phahameng ho feta valve ea globe.

2.Diseke
Hangata valve ea "globe valve disc" e tšoana le mokelikeli, ha "velofo" ea heke e hlile e le heke 'me e tla ba ka tsela e fapaneng le tsela ea mokelikeli.Li-valve tsa globe ka kakaretso ha li na lere le bulehileng le lintlha tse lefifi, 'me li-valve tsa heke hangata li na le melamu e bulehileng le lintlha tse lefifi.Ho phaella moo, bophahamo ba valve ea lefats'e e tla ba khutšoanyane ho feta valve ea heke, 'me bolelele bo tla ba telele ho feta valve ea heke.

3.Molao-motheo oa ho sebetsa
Belofo ea globe ke kutu e ntseng e phahama, 'me lebili la letsoho lea potoloha le ho phahama ka kutu.Belofo ea heke ke ho potoloha ha lebili la letsoho, kutu ho etsa motsamao o ntseng o phahama.

4.Ho kenya
Ha valve ea lefats'e e kenngoa, tataiso ea phallo e tšoailoeng holim'a 'mele oa valve e lokela ho kenngoa,' me tataiso ea phallo ea valve ea heke e tšoana le mahlakore ka bobeli.

5.Bokgoni le Mosebetsi
Li-valve tsa heke li lokela ho buloa ka botlalo, globe e ke ke ea buleha ka botlalo.Li-valve tsa globe hangata li sebelisoa bakeng sa taolo ea phallo ea khatello le li-valve tsa heke bakeng sa ho itšehla thajana.Ho hanyetsa ha valve ea lefats'e ho phalla ha mokelikeli hangata ho kholo, 'me coefficient ea ho hanyetsa hangata e pakeng tsa 3.5 le 4.5.Li-valve tsa heke li na le khanyetso e fokolang ea ho phalla, e nang le coefficient ea ho hanyetsa ho tloha ho 0.08 ho ea ho 0.12, 'me matla a sebelisoang ho koala valve ke a maholo ho feta a sebelisoang ho e bula.

6.Sebopeho
The disc ea valve ea heke ke poleiti ea heke, sebopeho se batla se le bonolo, 'me theknoloji ea ho lahla e molemo;'Me sebopeho sa li-valve tsa lefats'e se rarahane ho feta, se nang le chitja, taper le sefofane sa spool, se hatella fatše ho ea fihla setulong, kahoo valve ea globe e thata le ho feta ha e ntse e lahla.

7.Maemo a Kopo
Li-valve tsa heke li bulehile 'me li koale matla a ka ntle a hlokahalang a nyane, ho hanyetsa metsi ho nyane, ho phalla ha seaplane ha ho thibeloe;Ka lebaka la litšobotsi tsa eona tsa sebopeho, khanyetso ea phallo ea valve ea lefats'e e kholo, ts'ebetsong ea ho bula le ho koala kamehla ho na le mosebetsi o boima haholo.Ha valve ea heke e butsoe ka ho feletseng, khoholeho ea sebaka sa ho tiisa ka mokhoa o sebetsang o monyenyane ho feta oa valve ea ho emisa.

8. Ho tiisa
Li-valve tsa lefats'e li na le ts'ebetso e ntle ea ho tiisa ho feta li-valve tsa heke, empa ke li-valve tse fapaneng, ha valve ea heke e le bilirectional valve.

9.Boholo
Belofo ea heke e ka etsoa ka boholo bo boholo haholo esita le ka holimo ho 60 ", empa valve ea lefats'e ha e tšoanelehe ho etsoa ka boholo bo boholo haholo, hangata e sebelisoa e le 28" le ka tlase.

10.Torque
Li-valve tsa Globe li na le boleng bo phahameng ba torque ho feta valve ea heke.

11.Ho lokisa
Li-valve tsa globe li bonolo ho li lokisa ho feta valve ea lefats'e, ka lebaka la sebopeho sa eona se ikhethileng.


Nako ea poso: Dec-01-2022