Pfupiso

NSEN Wafer Triple offset butterfly valve inogona kupa zvese bi-directional sealing uye uni-directional sealing, zvinoenderana nezvinodiwa nemutengi. Asi ndapota cherechedzai kuti mhando dzakasiyana dze sealing uye sealing structure dzine miganhu yakasiyana. Counter flange inogona kupihwa pamwe chete nevharuvhu, chero bedzi muchizivisa isu tisati taisa odha, zvimwe zvese munogona kutisiyira.

• Kuvhara simbi nesimbi zvakawanda uye kuvharira simbi kubva kusimbi

• Kuenda kumativi maviri uye Kuenda kudivi rimwe chete

• Torque shoma yekuvhura

• Hapana kukweshana pakati pechigaro nechisimbiso

• Hapana kufamba zvakanyanya kwedhisiki

Kuisa Mavharuvhu: MSS-SP-25
Dhizaini & Kugadzira: API 609, EN 593
Chimiro Chekutarisana Nechiso: API 609, ISO 5752, EN 558
Kugumisa Kubatanidza: ASME B16.5, ASME B16.47, EN 1092, JIS B2220, GOST 12820
Kuedzwa uye Kuongorora: API 598, EN 12266, ISO 5208, ANSI B16.104
Flange Yepamusoro: ISO 5211

Vharuvhu yeshavishavi ine mativi matatu inowedzera denderedzwa rechitatu rakatenderera zvichibva pachimiro chayo chakakombama kaviri. Denderedzwa rechitatu rine kona pakati pemutsetse wepakati wemuviri wevharuvhu nechiso chechigaro chakakombama, chinoita kuti denderedzwa redhisiki rigone kuparadzaniswa kana kubatwa nechigaro nekukurumidza kuitira kuti kukweshana nekudzvanya pakati pechigaro nedenderedzwa rekuvhara zvibviswe.

Dhizaini isina kukweshana

Kushandiswa kwechimiro che "triple eccentric" chinodzikisa kukweshana panguva yekuchinjana pakati pechisimbiso chedhisiki nemuviri wevharuvhu, kuitira kuti dhisiki ikwanise kubvisa chigaro chevharuvhu nekukurumidza kana vharuvhu ye "triple eccentric butterfly" yavhurwa kana kuvharwa.

Torque yakaderera yekuvhura

Iyi seri inoshandisa Radial Dynamically Balanced Sealing System, kuburikidza nekugadzirwa kwakanaka, simba rinoitwa kumativi ese ekupinda kwebutterfly disc uye kubuda kwebutterfly rinova rakaenzana kuitira kuti torque yekuvhura vharuvhu inyatsodzikiswa.

Gungwalzvinhu zvemhete        
Mhete yechisimbiso inogona kugadzirwa neplate yesimbi isina ngura ine graphite/carbon fiber/PTFE nezvimwewo. Chisimbiso chikuru iplate yesimbi isina ngura, isina simbi inopindirana seimwe inobatsira. Chimiro ichi chinoita kuti vharuvhu ivharwe zvakavimbika uye kubuda kwechisimbiso kusvika VI class kusvika ANSI B16.104 kana A class kusvika ISO 5208. Zvichienzaniswa nezvinhu zverabha zveasbestos plate, zvinhu zvedu zvekutora zvinopfekwa zviri nyore, hazvitsvedzeri, zvinovimbika uye zviri nani kune zvakatipoteredza.

Pkuchema-kusunga chisimbiso chakabatanidzwasisitimu
NSEN inoshandisa chimiro ichi kuona kuti kubuda kwevharuvhu kunogona kusvika ≤20ppm pahuwandu hwepamusoro. Chimiro chekusimbisa chinoshanduka chinowanikwa kana zvichidikanwa, izvo zvinoita kuti chisimbiso chekurongedza chive mumamiriro akanaka uye kuwedzera nguva yekuchengetedza yemahara yekurongedza.

Maumbirwo Akaenzana Akagadziriswa      

Mhete yekuvharira yevharuvhu yemabhurugwa yakasungirirwa nemabhoti/nzungu dzakapararira zvakaenzana. Bhaudhi rega rega riri panzvimbo chaiyo uye rinogara nesimba zvakaenzana. Chimiro ichi chinobvisa matambudziko ekubuda kwemvura kana rin'i yekuvharira yakasununguka nekuda kwesimba risina kuenzana remabhaudhi nenzungu.

NSEN inonyatsotevedzera kugadziriswa kwemahara, kutsiva kwemahara uye kudzoserwa kwemahara mukati memwedzi gumi nemisere mushure mekunge vharuvhu yatanga kushanda kana mwedzi gumi nemiviri mushure mekuiswa nekushandiswa papombi mushure mekushanda kwekare (ndiyo inotanga). 

Kana vharuvhu ikatadza kushanda nekuda kwedambudziko remhando yepamusoro panguva yekushandiswa kwepaipi mukati menguva yewarandi yemhando yepamusoro, NSEN ichapa sevhisi yewarandi yemhando yepamusoro yemahara. Basa harifanirwe kupedzwa kusvika vharuvhu yagadziriswa uye vharuvhu inoshanda zvakanaka uye mutengi asaina tsamba yekusimbisa.

Kana nguva yapera, NSEN inovimbisa kupa vashandisi masevhisi ehunyanzvi emhando yepamusoro panguva chaiyo pese panodiwa kugadziriswa nekugadziriswa.