Chii chatinofanira kufunga kusarudza PVC bhora vharafu

Nhungamiro yekusarudza epurasitiki bhora valve

Kune UPVC, CPVC, PPH, PVDF, FRPP zvinhu epurasitiki bhora mavharuvhu mukambani yedu yekusarudza kwako.

Plastiki Bhora mavharuvhu anoshanda zvakanaka kune yakaderera tembiricha, high pressure uye yakakwirira viscosity zvinwiwa. Ivo vanogona kubata midhiya neyakaturikwa yakasimba particles, pamwe neupfu uye granular zvinhu zvichibva pakuisa chisimbiso.

Iyo yakazara-channel bhora vharafu haina kugadzirwa kuti iite kuyerera, asi yakanakira kuvhura nekukasira kuvharika kuitira kufambisa kuvharika kwechimbichimbi. Mavharuvhu ebhora anoshandiswa zvakanyanya mumapaipi anoda kuiswa chisimbiso kwakasimba, nzira dzakatetepa, kuvhura nekukurumidza nekuvhara, mutsauko wekumanikidza, ruzha rwakadzika, gasification, torque diki, uye kushomeka kwemvura.

Plastic Bhora mavharuvhu akanakira maapplication anoda kuvakwa kwakareruka, low pressure shutoff uye manejimendi ecorrosive medium. Izvo zvakare zvinoshanda zvakanyanya pakubata cryogenic uye zvakadzika kutonhorera media. Mune masisitimu nemidziyo inobata cryogenic media, zvinokurudzirwa kushandisa cryogenic bhora mavharuvhu ane mavharuvhu anovhara.

Kuwanda kwesimba kunodiwa kuti ushande dhayamita bhora vharafu. Kune mavharuvhu ebhora ane dhayamita yeDN≥200mm, zvinokurudzirwa kushandisa giya rehonye. Fixed bhora mavharuvhu akakodzera dhayamita hombe uye high pressure applications. Pamusoro pezvo, mavharuvhu ebhora pamapombi anoshandiswa kutakura zvinhu zvine muchetura zvakanyanya kana zvinobvira moto anofanirwa kuve nemoto uye antistatic kuvaka.

Fixed ball valve ivharuvhu inodzora kuvhura nekuvhara kwevhavha kuburikidza nekutenderera kwebhora mukati mevharuvhu. Pane gomba riri pakati pesphere uye rinogona kutenderedzwa 90°. Iyo dhayamita ye kuburikidza negomba yakaenzana kana diki pane dhayamita yepombi. Apo bhora rinotenderera 90 °, zvose zvinopinda uye kubuda kwepombi zvakavharwa nebhora, zvinonyatsovhara valve uye kubvisa kuyerera kwemvura.

Kana PVC bhora vharafu ichitenderedzwa 90 ° kumashure, zvose zvinopinda nekubuda kwepombi zvinobuda pachena, zvichiita kuti mvura ipfuure nepavharuvhu. PVC Bhora mavharuvhu anogona kutenderera pamakona akasiyana kudzora kuyerera kwemvura. Fixed ball valves anowanzo shandiswa mumapaipi akajairwa anotakura zvinwiwa zvakaita semvura, oiri, chiutsi, nezvimwe.

Tingasarudza sei mavharuvhu ebhora? Chii chatinofanira kufunga kusarudza PVC bhora vharafu?

1, zvinhu:

Zvinhu zvezvikamu zvevharuvhu yebhora zvinofanirwa kuenderana nemvura, kazhinji UPVC, CPVC, PPH, PVDF uye zvimwe zvinhu zvepurasitiki. Panguva imwecheteyo, maererano nezvinodiwa zvekushandisa, sarudza mavharuvhu akasiyana-siyana ekumanikidza bhora.

PVC ipurasitiki inowanzoshandiswa, uye mavharuvhu akagadzirwa nePVC anonzi mavharuvhu ePVC. PVC mavharuvhu haana chete kugadzikana kwemakemikari, asiwo ane yakanaka mechanical simba uye kugadzirisa kushanda. PVC mavharuvhu akakodzera kutakura yakaderera-tembiricha uye yakaderera-kudzvinyirira zvinwiwa mukuvaka, makemikari indasitiri, metallurgy, magetsi uye mamwe maindasitiri.

Izvo zvinofanirwa kucherechedzwa kuti mavharuvhu ePVC ane kushomeka kwekushisa uye kazhinji haakodzere tembiricha nharaunda. Mukuwedzera, paunenge uchishandisa mavharuvhu ePVC, kutarisirwa kunofanira kutorwa kudzivirira kudhumhana uye kupesana kuti usaputsika uye kukanganisa hupenyu hwayo hwebasa.

PVDF chinhu chepurasitiki chepamusoro-soro, mavharuvhu akagadzirwa nePVDF anonzi mavharuvhu ePVDF. PVDF ine yakakwira dhigirii yekuramba kukora, kupisa kupisa uye abrasion kuramba, uye inoshandiswa zvakanyanya muindasitiri yemakemikari, mishonga yemishonga, michina nezvimwe. Mavharuvhu ePVDF ane mukana wekukwanisa kushingirira tembiricha yakaderera zvakanyanya uye kudzvanyirira kwakanyanya, uye anokwanisa kuramba kukora kwemakemikari anopisa zvakanyanya.

Izvo zvinofanirwa kucherechedzwa kuti mavharuvhu ePVDF anodhura, kugadzirisa kwayo kwakanyanya kuoma, unofanirwa kusarudza yakakosha michina yekugadzira. Mukuwedzera, mukushandiswa kwePVDF mavharuvhu anofanirwa kudzivisa kukanganisa, kupesana uye kuputika kukuru, kuitira kuti udzivise kukanganisa kwevhavha.

2, Kudzvinyirira uye Tembiricha Ratings:

Ita shuwa kuti vharafu yebhora ine kudzvanywa kwakakodzera uye tembiricha ratings kubata mamiriro mukati mehurongwa. Inofanira kukwanisa kumira zvakanyanya kushanda nesimba uye tembiricha pasina kukanganisa kuita kana kuchengetedza.

3, End Connection:

Sarudza iyo yakakodzera yekupedzisira yekubatanidza yevhavha yebhora maererano nezvinodiwa zvepiping system. Zvichienderana nezvinodiwa zvehurongwa, funga zvinhu zvakaita senge shinda, flanged kana welded.

4, Flow control zvinodiwa:

Sarudza zvinodikanwa zvekudzora kuyerera kwehurongwa, senge pa / off sevhisi kana throttling, uye sarudza vharafu yebhora ine maitiro akakodzera ekuyerera (semuenzaniso, yakazara bore, yakaderedzwa bore) uye control mechanism (semuenzaniso Manual, otomatiki) kusangana nezvinodiwa zvekushandisa.

5, Kuteerera uye Certification:

Ita shuwa kuti vharafu yebhora yakasarudzwa inosangana neakakodzera indasitiri zviyero uye zvitupa zvakaita seDIN, ANSI, ASTM uye ISO zviyero kuti ive nechokwadi chemhando, kuita uye kuchengeteka.

6, Kukura uye Port Configuration:

Funga saizi yevharuvhu yebhora uye dhizaini dhizaini kuti uve nechokwadi chekuenderana nehukuru hwepombi uye kuyerera kwezvinodiwa system. Saizi yevharuvhu uye gadziriso yechiteshi inofanirwa kuenderana nezvinodiwa zvekushandisa.

Nekunyatsofunga nezvezvinhu izvi, valve yebhola inogona kusarudzwa yakanyatsoenderana nezvinodiwa zvechikumbiro, ichipa hunobudirira uye hwakavimbika kuyerera kwekutonga paunenge uchichengetedza kuchengeteka uye kushanda.