Ivalvu yeSango le-DIN-EN Wedge
Yintoni i-DIN-EN Wedge Gate Valve?
njengeevalvu zesango eziqhelekileyo ze-wedge, iindawo zokuvula nezokuvala zeIvalvu yesango le-DIN-EN WedgeZiyi-gate, ezikwimo ye-wedge, yiyo loo nto zibizwa ngokuba yi-wedge gate valve. I-wedge gate valve inokuvulwa ngokupheleleyo kwaye ivalwe ngokupheleleyo kwaye ayinakulungiswa kwaye iqhotswe. I-gate valve yenzelwe ukusetyenziswa nokuba ivuleke ngokupheleleyo okanye ivalwe ngokupheleleyo, kuba ngenxa yesimo se-obturators zayo ezinemo ye-wedge, ukuba ibisebenza ivuleke kancinci, bekuya kubakho ukulahleka okukhulu koxinzelelo kwaye umphezulu wokutywina uya konakaliswa xa kuchaphazeleka lulwelo.Uphawu oluphambili lwevalvu yesango le-DIN-EN kukuba umphezulu wayo wokutywina phakathi "kwesango" kunye nesihlalo sayo uthe tyaba, nto leyo ebangela ukulahleka koxinzelelo oluncinci kakhulu.
Ivalvu yesango le-DIN-EN wedge
- 1) Yenzelwe kwaye yenziwe ngokwe-BS EN 1984, okanye i-DIN3352 yaseJamani yangaphambili
- 2) Iiflanges zihambelana ne-EN1092-1, kwaye ubuso ngobuso ne-EN558-1 okanye i-DIN3202 yaseJamani yangaphambili
- 3) Ivavanyiwe kwaye ihlolwe ngokwe-EN12266, BS6755 kunye ne-ISO5208
Iimpawu eziphambili ze-DIN-EN Wedge Gate Valve?
Iimpawu eziphambili
- Ubungakanani obufikelela kwi-DN1200, kunye noxinzelelo oluphezulu lokusebenza ukuya kuthi ga kwi-PN100.
- Ukutywinwa kwecala eliya kwicala elibini
- Ubuso besihlalo buqinile, bucoliwe kwaye bubekwe esipilini.
- I-wedge eguquguqukayo enomgca ophakathi ophantsi, kwi-CA15 eqinileyo (13Cr) okanye eqinileyo nge-13Cr, SS 316, Monel okanye Stellite Gr.6. I-wedge iyagaywa kwaye idityaniswe kwisipili kwaye ikhokelwa ngokuqinileyo ukuthintela ukurhuqwa kunye nokonakala kwesihlalo.
- Iiflanges: EN1092-1, PN10-16-25-40-63-100, okanye ezinye iiflanges zobukhulu obuceliweyo
- I-wedge ye-CF8M ene-Stellite eqinileyo nayo iyafumaneka xa uyicela.
- Ukumelana nokuhamba kwamanzi okuncinci kunye nokulahlekelwa koxinzelelo, ngenxa yendlela yokuhamba ethe tye kunye ne-wedge evulekileyo ngokupheleleyo.
- Imo yayo incinci, isakhiwo sayo silula, yenza kube lula ukwenziwa nokugcinwa kwayo, kunye noluhlu olubanzi lwezicelo.
- Kudala ukuvala kunye nokuhamba kancinci kwe-wedge, akukho nto inokwenzeka ngesando samanzi kwiivalvu zesango le-wedge.
Iinkcukacha zobugcisa ze-DIN-EN Wedge Gate Valve?
Iinkcukacha:
| Uyilo kunye noMveliso | I-BS EN 1984, DIN3352 |
| DN | DN50-DN1200 |
| PN | PN10,PN16,PN25,PN40,PN63,PN100 |
| Izixhobo zomzimba | 1.0619,GS-C25,1.4308,1.4408,S31803,904L |
| Sika | 1CR13, iStellite Gr.6 |
| Ubuso ngobuso | Uthotho lwe-EN558-1 14, uthotho lwe-15, uthotho lwe-17, DIN3202 F4, F5, F7 |
| Imigangatho yeFlange | EN1092-1 PN10,PN16,PN25,PN40,PN63,PN100,DIN2543,DIN2544,DIN2545,DIN2546 |
| Phelisa uQhagamshelo | RF,RTJ,BW |
| Uhlolo kunye noVavanyo | BS6755,EN12266,ISO5208,DIN3230 |
| Umsebenzi | Ivili lesandla, igiya leempethu, isixhobo sombane |
| I-NACE | NACE MR 0103 NACE MR 0175 |
Umboniso weMveliso:
Ukusetyenziswa kweevalvu zesango le-DIN-EN wedge
Ivalvu yeSango le-DIN-EN Wedgeisetyenziswa kwishishini leekhemikhali (kwizinto zolwelo negesi ezingabangeli ngxolo nezingenabungozi), kwimizi-mveliso yepetrochemical kunye neye-refinery,ishishini le-coke kunye nekhemistri (igesi ye-coke-oven), ishishini lokukhupha izinto ezingafunekiyo, ishishini lemigodi, ishishini lemigodi kunye neshishini lesinyithi (inkunkuma emva kokudada).
