Valavu Yoteteza Mpando wa EPDM Wokutidwa ndi Mphira Wokwera wa Tsinde Lolimba la Chipata cha China fakitale
Kodi valavu ya chipata cha Rubber wedge ndi chiyani?
Monga ma valve achizolowezi a chipata cha wedge, magawo otsegulira ndi kutseka a valavu ya chipata cha Rubber wedge ndi chipata, chooneka 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 yotseguka kwathunthu kapena yotsekedwa kwathunthu, chifukwa chifukwa cha mawonekedwe a zotchingira zake zomwe zimakhala ngati wedge, ngati itagwiritsidwa ntchito pang'ono, padzakhala kutayika kwakukulu kwa kuthamanga ndipo pamwamba potseka 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.
Mbali zazikulu za valavu ya chipata cha Rubber wedge
Mbali Yaikulu
- 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 valavu ya chipata cha Rubber wedge
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: Valavu ya chipata cha rabara
Kugwiritsa ntchito valavu ya chipata cha Rubber wedge
Valavu ya chipata cha mphiraimagwiritsidwa 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).
