Valavu ya Chipata cha DIN-EN Wedge
Kodi valavu ya DIN-EN Wedge Gate ndi chiyani?
monga ma valve achizolowezi a chipata cha wedge, magawo otsegulira ndi otseka aValavu ya Chipata cha DIN-EN WedgeChipatacho, chomwe chili ngati wedge, ndichifukwa chake amatchedwa valavu ya chipata cha wedge. Vavu ya chipata cha wedge imatha kutsegulidwa kwathunthu ndikutsekedwa kwathunthu ndipo singasinthidwe ndikukokedwa. Vavu ya chipata idapangidwa kuti igwiritsidwe ntchito potseguka kwathunthu kapena kutsekedwa kwathunthu, chifukwa chifukwa cha mawonekedwe a zotchingira zake zomwe zili ndi mawonekedwe a wedge, ngati itagwiritsidwa ntchito pang'ono, padzakhala kutayika kwakukulu kwa kuthamanga ndipo pamwamba pa kutseka padzawonongeka madzi akakhudzidwa.Chinthu chachikulu cha valavu ya chipata cha DIN-EN wedge ndichakuti malo ake otsekera pakati pa "chipata" ndi mpando wake ndi athyathyathya, zomwe zimapangitsa kuti kuthamanga kwa mpweya kuchepe kwambiri.
Valavu ya chipata cha DIN-EN wedge
- 1) Yopangidwa ndi kupangidwa motsatira BS EN 1984, kapena muyezo wakale wa Germany DIN3352
- 2) Flanges zimagwirizana ndi EN1092-1, komanso maso ndi maso EN558-1 kapena muyezo wakale wa Germany DIN3202
- 3) Yayesedwa ndi kuyesedwa motsatira EN12266, BS6755 ndi ISO5208
Zinthu zazikulu za DIN-EN Wedge Gate Valve?
Zinthu Zazikulu
- Kukula mpaka DN1200, ndi kuthamanga kwambiri kwa ntchito mpaka PN100.
- Kusindikiza mbali ziwiri
- Nkhope ya mpando ya Stellite Gr.6 yolimba, yophwanyika ndipo yolumikizidwa mpaka kumalizidwe ndi galasi.
- Chophimba chosinthika chokhala ndi tsinde lozungulira pakati, mu CA15 yolimba (13Cr) kapena cholimba ndi 13Cr, SS 316, Monel kapena Stellite Gr.6. Chophimbacho chimaphwanyidwa ndikulumikizidwa ku galasi ndikuwongoleredwa mwamphamvu kuti chisakokedwe ndi kuwonongeka kwa mipando.
- Ma Flanges: EN1092-1, PN10-16-25-40-63-100, kapena miyeso ina ya flanges yopemphedwa
- Chovala cha CF8M cholimba cha Stellite chikupezekanso ngati mungafune.
- Kukana kuyenda pang'ono kwa madzi ndi kutayika kwa kuthamanga kwa madzi, chifukwa cha njira yolunjika ya madzi ndi wedge yotseguka kwathunthu.
- Kapangidwe kakang'ono, kapangidwe kosavuta, kamapangitsa kuti zikhale zosavuta kupanga ndi kukonza, komanso kugwiritsa ntchito mosiyanasiyana.
- Kutseka kwa wedge kwatenga nthawi yayitali komanso kuyenda pang'onopang'ono, palibe chodabwitsa cha nyundo yamadzi pa ma valve a chipata cha wedge.
Mafotokozedwe aukadaulo a DIN-EN Wedge Gate Valve?
Mafotokozedwe:
| Kapangidwe ndi Kupanga | BS EN 1984, DIN3352 |
| DN | DN50-DN1200 |
| PN | PN10,PN16,PN25,PN40,PN63,PN100 |
| Zipangizo za Thupi | 1.0619,GS-C25,1.4308,1.4408,S31803,904L |
| Dulani | 1CR13, Stellite Gr.6 |
| Maso ndi Maso | EN558-1 Mndandanda 14, mndandanda 15, mndandanda 17, DIN3202 F4, F5, F7 |
| Miyezo ya Flange | EN1092-1 PN10,PN16,PN25,PN40,PN63,PN100,DIN2543,DIN2544,DIN2545,DIN2546 |
| Kulumikiza Komaliza | RF,RTJ,BW |
| Kuyendera ndi Kuyesa | BS6755, EN12266, ISO5208,DIN3230 |
| Ntchito | Chiguduli chamanja, Zida za nyongolotsi, Choyendetsera magetsi |
| NACE | NACE MR 0103 NACE MR 0175 |
Chiwonetsero cha Zamalonda:
Kugwiritsa ntchito ma valve a chipata cha DIN-EN wedge
Valavu ya Chipata cha DIN-EN Wedgeimagwiritsidwa ntchito m'makampani opanga mankhwala (pa zinthu zamadzimadzi ndi gasi zomwe sizili zamphamvu komanso zopanda poizoni), mafakitale a petrochemical ndi mafakitale oyeretsera,makampani opanga coke ndi chemistry (gasi wa coke-oven), mafakitale opangira zinthu zochotsa zinthu, makampani opanga migodi, migodi ndi mafakitale a zitsulo (zinyalala zotsalira pambuyo poyandama).
