GOST 33259 chiyero chakagadzirwa neRussian National Standard Technical Committee (Russian National Standard) yekutsanangurwa kwesimbi flanges.Iyi chiyero inoshandiswa zvakanyanya muRussia uye dzimwe nyika dzaimbova Soviet uye mamwe matunhu.
Flange type:
Muyero unosanganisira mhando dzakasiyana dzesimbi flanges, sengeWelding Neck Flange, Blind Flange, Slip-On Flange, Threaded Flange, nezvimwewo.Mhando yega yega yeflange ine nzira dzakasiyana dzekubatanidza uye mamiriro anoshanda.
Size range:
GOST 33259 inotsanangura huwandu hwemadhayamita eflange muhukuru hwakasiyana kubva pa15mm kusvika 2000mm.Izvi zvinoreva kuti chiyero chakakodzera kubatanidzwa uye kushandiswa mune zvakasiyana-siyana zvepombi madhayamita.
Pressure Level:
Iyo GOST 33259 yakajairwa inovhara simbi flanges yemakirasi akasiyana ekumanikidza, kazhinji anosanganisira PN6, PN10, PN16, PN25, PN40 zvichingodaro.Imwe neimwe nhanho yekumanikidza inoenderana nekudzvanywa kwakasiyana uye tembiricha zvinodiwa kuti isangane nezvinodiwa zveinjiniya maapplication akasiyana.
Chikamu chekushandisa:
GOST 33259 yakajairika inoshanda kune simbi flanges yekubatanidza mapaipi uye pombi fittings.Aya maflange anonyanya kushandiswa mune akasiyana siyana emvura uye gasi ekufambisa masisitimu mumaindasitiri nekuvaka minda.
Zvinhu zvinodiwa:
Chiyero chinotsanangudza izvo zvinodikanwa zvesimbi flanges zvakadzama, kusanganisira mhando yesimbi inoshandiswa, makemikari kuumbwa, michina zvivakwa, uye zvinodikanwa zvekurapa kupisa.Izvi zvinodiwa zvinotarisirwa kuve nechokwadi chemhando uye kuvimbika kweflanges.
GOST 33259 yakajairwa, seyakajairwa indasitiri mudunhu reRussia, yakakosha zvikuru painjiniya yepombi uye zvine chekuita nekushandisa mudunhu rino.Zvisinei, nemaitiro ekudyidzana kwepasi rose uye kushandiswa kwemitemo yenyika, mamwe maitiro epasi rose (akadai se ANSI / ASME, ISO, EN, nezvimwewo) anoshandiswa zvakanyanya pasi rose.Kana zvasvika kune kudyidzana nedzimwe nyika kana mapurojekiti epasi rose, mamwe maitiro angangoda kutariswa kuti ive nechokwadi chekuti zvinodikanwa zvakasiyana zvedunhu nenyika zvinosangana.
GOST 33259, sesimbi flange standard yakagadzirwa neRussia State Technical Committee for Standardization, ine zvimwe zvakanakira uye zvimwe zvisingabatsiri.
Advantage:
1. Kushandiswa kwenharaunda: GOST 33259 ndiyo chiyero chenyika munharaunda yeRussia, saka ine kushandiswa kwakakura uye kugamuchirwa munharaunda ino.Iyo GOST 33259 yakajairwa inoshandiswa zvakanyanya mumapurojekiti einjiniya muRussia pamwe neaimbova nyika dzeSoviet uye mamwe matunhu, zvichibatsira kuve nechokwadi cheimwe dhigirii yekumira uye kuenderana.
2. Rutsigiro rwemisika yemumba: MuRussia, chiyero cheGOST 33259 chinotsigirwa uye chinogadziriswa nehurumende.Zvigadzirwa zvinosangana nechiyero ichi zvinowanzosangana zviri nyore mirau uye zvinodiwa, zvichiita kuti kugadzirwa kwemuno uye kutenga kuve nyore.
3. Tarisa pane zvinodiwa zvemunharaunda: Iyo GOST 33259 chiyero inoumbwa maererano nezvinodiwa chaizvo uye mapurojekiti einjiniya munharaunda yeRussia, saka zvinonyanya kuve zviri nani kuenderana nezvinodiwa zveinjiniya uye zvakatipoteredza.
Zvakaipa:
1. Geographical limitations: GOST 33259 chiyero chenyika yeRussia, saka kushandiswa kwayo kune dzimwe nyika kune zvishoma.Kana zvasvika kumubatanidzwa wepasi rose kana mapurojekiti epasi rose, zvingave zvakakosha kufunga nezvemamwe mazinga anogamuchirwa pasi rose, se ANSI/ASME, ISO, EN, nezvimwe.
2. Gadzirisa lag: Sezvo chiyero chekugadzirisa uye kuvandudza maitiro angave achinonoka, iyo GOST 33259 mwero inogona kusarira kumashure kwezviyero zvepasirese maererano nezvimwe zvehunyanzvi uye zveinjiniya zvinodiwa.Zvimwe zvinhu zvitsva, matekinoroji, uye maitiro akanaka anogona kunge asina kuiswa muyero panguva yakakodzera.
3. Kudzikamisa kusarudzwa kwemhando: GOST 33259 yakajairika inogona kuve yakaganhurirwa maererano nemhando yeflange, zvinhu zvinodiwa uye saizi renji, uye inogona kusakwanisa kuzadzisa mamwe mapurojekiti einjiniya kana zvimwe zvinodiwa.
Pazere, iyo GOST 33259 yakajairwa ine yakakosha kukosha kwekushandisa mudunhu reRussia uye inobatsira kusimudzira pombi engineering muminda yemuno mvura, kupa gasi, indasitiri uye kuvaka.Nekudaro, mukudyidzana nedzimwe nyika kana mapurojekiti epasi rose, zvipimo zveiyi mwero zvinoda kuyerwa, uye zvigadzirwa uye zvakatemwa zvinosangana neyakajairwa zviyero zvinogona kusarudzwa kuti zvisangane nehupamhi hweinjiniya zvinodiwa uye zvakajairwa zvinodiwa.
Nguva yekutumira: Aug-03-2023
