Wedge Gate Vavu yamafuta En1984 China fakitale
Kodi Gate valve mafuta ndi chiyani?
monga mavavu a chipata cha wedge, mbali zotsegula ndi zotsekera za Chipata cha mafuta ndi chipata, chofanana ndi mphero, ndichifukwa chake amatchedwa valavu ya chipata cha wedge.Valve yachipata cha wedge imatha kutsegulidwa kwathunthu ndikutsekedwa kwathunthu ndipo sichingasinthidwe ndikugwedezeka.Vavu yachipata idapangidwa kuti igwiritsidwe ntchito motseguka kapena kutsekedwa kwathunthu, chifukwa chifukwa cha mawonekedwe a obturators ake omwe ali ndi mawonekedwe a mphero. , ngati itatsegulidwa pang'ono, pangakhale kutaya kwakukulu kwa kupanikizika ndipo malo osindikizira adzawonongeka chifukwa cha mphamvu ya madzi.Mbali yaikulu ya DIN-EN wedge gate valve ndi yakuti malo ake osindikizira pakati pa "chipata" ndi mpando wake ndi wathyathyathya, zomwe zimabweretsa kuchepa kwapang'onopang'ono.
Valve yachipata cha mafuta
- 2) Flanges imagwirizana ndi EN1092-1, ndipo maso ndi maso EN558-1 kapena muyezo wakale waku Germany DIN3202
- 3) Kuyesedwa ndi kuyesedwa malinga ndi EN12266, BS6755 ndi ISO5208
Zofunikira zazikulu za Gate valve yamafuta
Main Features
- Flexible wedge yokhala ndi low center stem-wedge contact, mu CA15 yolimba (13Cr) kapena yolimba ndi 13Cr, SS 316, Monel kapena Stellite Gr.6.Wedge imaphwanyidwa ndikumangidwira pagalasi ndikuwongolera mwamphamvu kuti musakokere ndi kuwonongeka kwa mipando.
- Flanges: EN1092-1, PN10-16-25-40-63-100, kapena miyeso ya flanges yofunsidwa
- Stellite hardfaced CF8M wedge ikupezekanso mukapempha.
- Kukaniza kwakung'ono komanso kutayika kwamphamvu, chifukwa cha njira yowongoka komanso mphero yotseguka.
- Mawonekedwe ang'onoang'ono, mawonekedwe osavuta, amapangitsa kukhala kosavuta kupanga ndi kukonza, komanso kugwiritsa ntchito zosiyanasiyana.
- kwa nthawi yayitali kuti atseke ndikuyenda pang'onopang'ono kwa mpheroyo, palibe chodabwitsa cha nyundo yamadzi pamavavu a chipata cha wedge.
Zodziwika bwino za Gate valve yamafuta
Zofotokozera:
| Kupanga ndi Kupanga | BS EN 1984,DIN3352 |
| DN | Chithunzi cha DN50-DN1200 |
| PN | PN10,PN16,PN25,PN40,PN63,PN100 |
| Zida Zathupi | 1.0619,GS-C25,1.4308,1.4408,S31803,904L |
| Chepetsani | 1CR13,Stellite Gr.6 |
| Maso ndi Maso | EN558-1 Series 14,mndandanda wa 15,mndandanda wa 17,DIN3202 F4,F5,F7 |
| Miyezo ya Flange | EN1092-1 PN10,PN16,PN25,PN40,PN63,PN100,DIN2543,DIN2544,DIN2545,DIN2546 |
| Malizani Kulumikizana | RF, RTJ, BW |
| Kuyendera ndi Kuyesa | BS6755, EN12266, ISO5208,DIN3230 |
| Ntchito | Handwheel, Worm gear, Electric actuator |
| NACE | NACE MR 0103 NACE MR 0175 |
Chiwonetsero chazogulitsa: Vavu yachipata chamafuta
Kugwiritsa ntchito Gate valve kwa mafuta
Valve yachipata cha mafutaamagwiritsidwa ntchito m'mafakitale amankhwala (opanda zinthu zamadzimadzi ndi gasi zopanda poizoni komanso zopanda poizoni), mafakitale a petrochemical ndi oyeretsa,makampani a coke ndi chemistry (gasi wa coke-oven), mafakitale opangira migodi, migodi, migodi ndi zitsulo (zinyalala zoyandama).
