Chovala cha Flat Gate Valve Parallel Slide valve
Mawu Oyamba
Kupyolera mu mavavu a ngalande amagwiritsidwa ntchito kwambiri popanga mapaipi amafuta ndi gasi.Valavu yamtunduwu imakhala ndi ntchito kotero kuti, ikatsegulidwa kwathunthu, kuthekera kwa media kuposa ma valve omwe amagwiritsidwa ntchito pamzere wachiwiri wachiwiri, imathanso kugwira ntchito yoyeretsa mpira wa nkhumba.BVMC kudzera pa mavavu a chipata cha conduit amapezeka mu Slab Gate ndi Expanding Gate design ndipo zonsezi zimagwirizana ndi API 6D standard.
Chipata cha Slab Valve
Valve yachipata cha slab ndiyosavuta kupanga koma yogwira ntchito bwino.Kapangidwe kameneka kamagwiritsa ntchito mipando yoyandama yodzaza ndi masika yomwe imakhala ndi mphamvu, kusuntha mpando wakumtunda ndikulumikizana ndi chipata chomwe chimapangitsa kuti chisindikizo cholimba komanso chodzaza ndi kumtunda ndi kunsi kwa mtsinje.
Kufotokozera zaukadaulo
Zomangamangaumboni | GB | API | |
Design muyezo | JB/T5298 GB/T19672 | API6D ASME B16.34 | |
Kutalika kwamapangidwe | Flanged | GB/T 12221 GB/T19672. JB/T5298 | API6D ASME B16.10 |
Kulumikizana kwa welded | GB/T12221 GB/T19672 | ||
Flanged mapeto | GB/T9113 JB/T79 | ASME B16.5 MSS SP44 | |
Kuwotcherera matako kumatha | GB/T 12224 | ASMEB16.25 | |
Kuyesa & kuyendera | GB/T13927 JB/T9092 | API6D API598 |
Chidziwitso: Makulidwe a ma valve olumikizira flange amatha kupangidwa molingana ndi zomwe kasitomala akufuna.
Fomu Yazigawo Zazikulu Zazikulu
Ayi. | Dzina lina | Zakuthupi | ||||||
Mtundu wamba | Anti-sulfure mtundu | |||||||
GB | Chithunzi cha ASTM | GB | Chithunzi cha ASTM | |||||
1 | Kuyimitsa pansi | 25+Zn | A105+Zn | 12Cr18Ni9 | A276-304 | |||
2 | Gwirani mafuta | 25+Zn | A105+Zn | 25+Zn | A105+Zn | |||
3 | Thupi | Mtengo WCB | A216-WCB | Mtengo WCB | A216-WCB | |||
4 | Chimbale | 16Mn + ENP | A105+ENP | 12Cr18Ni9 | A276-304 | |||
5 | Mpando | 16Mn+PTFE | A105+PTFE | 12Cr18Ni9+PTFE | A276-304+PTFE | |||
6 | O-ring | NBR | NBR | Mtengo wa FPM | Mtengo wa FPM | |||
7 | Tsinde | 2Kr13 | A276-420 | 12Cr18Ni9 | A276-304 | |||
8 | Kunyamula mpando | 2Kr13 | A276-420 | 2Kr13 | A276-420 | |||
9 | “Y”mphete | NBR | NBR | Mtengo wa FPM | Mtengo wa FPM | |||
10 | Chophimba chosindikizira | 20Kr13 | A276-420 | 2Kr13 | A276-420 | |||
11 | Kuwonetsa tsinde | 12Cr18Ni9 | A276-304 | 12Cr18Ni9 | A276-304 | |||
12 | Gasket | Graphite+1Cr18N9 | Graphite+304 | Graphite+1Cr18N9 | Graphite+304 | |||
13 | Boneti | Mtengo WCB | A216-WCB | Mtengo WCB | A216-WCB | |||
14 | Stud | 35CrMOA | A193-B7 | 35CrMOA | A193-B7 | |||
15 | Mtedza | 45 | A194-2H | 45 | A194-2H | |||
16 | Goli | Mtengo WCB | A216-WCB | Mtengo WCB | A216-WCB |