Vharuvhu yeDIN-EN
Chii chinonzi DIN-EN globe valve?
Vharuvhu yeDIN-EN GlobeYakagadzirwa uye inogadzirwa zvichienderana neyaimbova Germany standard, DIN uye mazuva ano European standard EN13709.inonyanya kushandiswa munyika dziri muEuropean Union.
Ivharuvhu yayo yekuvhara inofamba nemutsara inoshandiswa kutanga, kumisa kana kudzora kuyerera kwemvura uchishandisa chinhu chinovhara chinonzi dhisiki. Kuvhurika kwechigaro kunochinja zvinoenderana nekufamba kwedhisiki iyo yakakodzera mabasa ane chekuita nekudzora kuyerera kwemvura. Mavharuvhu eDIN-EN Globe anonyanya kukodzera uye anoshandiswa zvakanyanya kudzora kana kumisa kuyerera kwemvura kana gasi kuburikidza nepombi yekudzora nekudzora kuyerera kwemvura uye anowanzo shandiswa mumapaipi madiki.
iyoMavharuvhu eDIN-EN Globeinogona kushandiswawo pakubatsira kupinza tambo. Mavharuvhu mazhinji anogara munhu mumwe chete anoshandisa keji kana dhizaini yekuchengeta kuti achengetedze chigaro, ape gwara remavharuvhu, uye anopa nzira yekusimbisa hunhu hwemavharuvhu chaiwo. Inogonawo kuchinjwa nyore nyore nekuchinja zvikamu zve trim kuti ichinje hunhu hwemavharuvhu kana kupa kuyerera kwakaderera, kuderedza ruzha, kana kuderedza kana kubvisa cavitation.
Mavharuvhu eDIN-EN globe anogonawo kuchinjwa sevharuvhu yekutarisa globe, SDNR (inodzikisa kusadzosa), ine basa revharuvhu yeglobe uye vharuvhu yekutarisa (vharuvhu isingadzose).Kana paine kumanikidzwa kwakanyanya uye mamiriro ekushanda akaomarara, chisimbiso chebellows chinowanikwawo kana chakumbirwa.
kazhinji pane mapatani matatu makuru emuviri kana magadzirirwo eMavharuvhu eDIN-EN Globe:
- 1).Standard Pattern (zvakare seTee Pattern kana T - Pattern kana Z - Pattern)
- 2). Muenzaniso weAngle
- 3). Patani yeOblique (inozivikanwawo seWye Patani kana Y - Patani)
Zvinhu zvikuru zvevharuvhu yeDIN-EN globe?
Maitiro akajairwa (maitiro akatwasuka)
Maitiro ekona
Patani yakajairika ine chisimbiso chebellows
- 1). Kufamba kwenguva pfupi kwediski (stroke) pakati penzvimbo dzakavhurika nedzakavharwa,Mavharuvhu epasi peDIN-ENzvakanaka kana vharuvhu ichifanira kuvhurwa nekuvharwa nguva nenguva;
- 2) .Good chisimbiso kugona
- 3). Kune mhando dzakasiyana dzehunyanzvi dziripo mu standard pattern (streight pattern), Angle pattern, uye Wye pattern (Y pattern).
- 4). Vharuvhu yeDIN-EN inogona kushandiswa sevharuvhu yeSDNR, vharuvhu yekutarisa pasi rose nekuchinja dhizaini zvishoma.
- 5). Kugadzira nekugadziridza zvigaro zviri nyore, nekuda kwezvinangwa zvakasiyana-siyana.
- 6). Kugona kupinza tambo zvakanaka kusvika pakati nepakati, nekushandura chimiro chechigaro nedhisiki.
- 7). Inoshandiswa zvakanyanya munyika dzese dziri muEuropean Union, uye dzimwe nyika zvakare.
- 8). Chisimbiso cheBellows chinowanikwa kana uchikumbira.
Kugadzirisa dhizaini yemadhisiki
Kuenzanisa dhizaini yedhisiki, DN200 zvichikwira
Magadzirirwo evharuvhu yeDIN-EN globe?
Magadzirirwo evharuvhu yeDIN-EN Globe
| Dhizaini uye Kugadzira | BS1873, DIN3356, EN13709 |
| Dhayamita yezita (DN) | DN15-DN400 |
| Kuyera kumanikidzwa (PN) | PN16-PN40 |
| Kutarisana nechiso | DIN3202,BS EN558-1 |
| Chiyero cheFlange | BS EN1092-1,GOST 12815 |
| Chiyero che weld chegaro | DIN3239,EN12627 |
| Kuedza nekuongorora | DIN3230,BS EN12266 |
| Muviri | Simbi yekabhoni, Simbi isina ngura, Simbi yeAlloy |
| Chigaro | simbi isina ngura, simbi yesimbi, Stellite coating. |
| Kushanda | vhiri reruoko, giya remaoko, actuator yemagetsi, actuator yepneumatic |
| Maitiro emuviri | Patani yakajairika (T-patani kana Z-rudzi), Patani yekona, patani yeY |
| ZITA RECHIKAMU | ZVINHU ZVINHU | ||
| Muviri 1 | 1.0619(GS-C25) | 1.4308(CF8) | 1.4408(CF8M) |
| 2 Nzvimbo yechigaro cheDisiki | X20Cr13 (1) | 1.4301(F304)+(1) | 1.4401(F316)+(1) |
| * Pamusoro pechigaro | 13Cr (1) | SS304+(1) | SS316+(1) |
| 3 Hunde | X20Cr13 (2) | 1.4301(F304)(2) | 1.4401(F316)(2) |
| 4 Gasket | SS+girafiti(4) | SS+girafiti(4) | SS+girafiti(4) |
| * Chigaro chekumashure (chakakosha) | 13Cr(1) | SS304+(1) | SS316+(1) |
| Bhoneti 5 | 1.0619(GS-C25) | 1.4308(CF8) | 1.4408(CF8M) |
| 6 Kurongedza | Girafiti(4) | Girafiti(4) | Girafiti(4) |
| 7 Gland | 1.0619(GS-C25) | 1.4308(CF8) | 1.4408(CF8M) |
| 8 Nzungu dzedzinde | GGG40.3 (3) | GGG40.3 (3) | GGG40.3 (3) |
| 9 Chishandiso chemaoko | Simbi | Simbi | Simbi |
| 10 Shim | SS304 | SS304 | SS304 |
| 11 Nzungu yeruoko | SS304 | SS304 | SS304 |
| 12 Screw | CK35 | CK35 | CK35 |
| 13 Mabhaudhi emaziso | A193 B7 | A193 B8 | A193 B8M |
| Nzungu 14 | A194 2H | A193 8 | A193 8M |
| 15 Pini yeziso | CK35 | CK35 | A2-70 |
| 16 Shim | CK35 | SS304 | SS304 |
| 17 nzungu | A193 B7 | A193 B8 | A193 B8M |
| Mabhaudhi gumi nemasere | A194 2H | A193 8 | A193 8M |
- (1) Kana zvakumbirwa: yakatarisana neStellite - Monel - Hastelloy - zvimwe zvinhu
- (2) Kana zvakumbirwa: 17 Cr - Monel - Hastelloy - zvimwe zvinhu
- (3) Kana zvakumbirwa: Cu Alloy
- (4) Kana zvakumbirwa: PTFE - zvimwe zvinhu
Kuratidzwa Kwechigadzirwa:
Mashandisirwo emavharuvhu eDIN-EN globe
Vharuvhu yeDIN-EN inoshandiswa zvakanyanya mumasevhisi akasiyana-siyana, ese ari maviri ane pressure shoma uye ane pressure yakakwira.
- 1). Mvura: Mvura, utsi, mhepo, peturu isina kuchena uye zvigadzirwa zvepeturu, gasi rechisikigo, gasi remhepo, mhinduro dzehunyanzvi, okisijeni, magasi emvura uye asina hukasha
- 2). Masisitimu emvura anotonhodza anoda kuparadzaniswa uye kudzorwa kwekuyerera kwemvura.
- 3). Sisitimu yemafuta inoda kusimba kwekubuda kwemvura.
- 4). Oiri neGasi, Mvura yekudya, chikafu chemakemikari, Refinery, kuburitsa mhepo ye condenser, uye masisitimu ekuburitsa mvura.
- 5). Yakagadzirirwa pombi inowanzo shandiswa, kana kupwanya mvura nepakati pegasi.
- 6) .Simba rekugadzira, makemikari uye petrochemical indasitiri
- 7).Makomba emvura ane nzvimbo dzakakwirira uye madhireni ane nzvimbo dzakaderera.
- 8).Maburi emhepo nedhiraivha dzeboiler, masevhisi emhepo nedhiraivha, maburi makuru emhepo nedhiraivha dzemhepo, uye maburi emvura anodziya.
