API/API6d/API608 Simbi Yakakandwa/Simbi Isina Simba Ss Yakayangarara/Yakayangarara/Rudzi rweTrunnion Gasi/Oiri/Mvura Magetsi/Pneumatic/Hydraulic 2/3 Zvidimbu Zvizere/Vharuvhu Yebhara rePort China fekitori
Chii chinonzi Electric trunnion ball valve?
AnVharuvhu yebhora remagetsizvinoreva kuti bhora rakaganhurirwa nemabearing uye rinongobvumidzwa kutenderera chete, ruzhinji rwemutoro we hydraulic runotsigirwa nezvirambidzo zveSystem, zvichikonzera kumanikidzwa kwebearing kwakaderera uye kushaya kuneta kweshaft.
Kumanikidzwa kwepombi kunosundira chigaro chekumusoro pabhora risingamire kuitira kuti kumanikidzwa kwemutsara kumanikidze chigaro chekumusoro pabhora zvichiita kuti rivharwe. Kusungirirwa kwebhora kunotora simba kubva pakumanikidzwa kwemutsara, zvichidzivirira kukweshana kwakanyanya pakati pebhora nezvigaro, saka kunyangwe paine torque yekushanda yakazara inoramba yakaderera. Izvi zvinobatsira zvikuru kana vharuvhu yebhora yashandiswa nekuti inoderedza saizi yeactuator uye nekudaro mitengo yese yevharuvhu inodiwa. Trunnion inowanikwa kune ese saizi uye kune ese makirasi ekumanikidzwa asi inonyanya kushandiswa kune makuru makuru nemamiriro ekumanikidzwa kwakanyanya.
Zvakanakira dhizaini yebhora re trunnion i torque shoma yekushanda, nyore kushandisa, kusapfeka zvigaro zvishoma (Stem/ball isolation inodzivirira kurodha mativi uye kusakara kwezvigaro zvepasi pemvura zvichivandudza mashandiro uye hupenyu hwebasa), kushanda zvakanaka kwesealing pa pressure yakakwira neyakaderera (spring mechanism yakasiyana uye upstream line pressure inoshandiswa se sealing inopesana nebhora risingamire re low pressure uye high pressure applications).
Zvinhu zvikuru zveNORTECH Electric trunnion ball valve
1. Kuvhara kaviri uye Kubuda ropa (DBB)
Kana vharuvhu yavharwa uye nzvimbo yepakati yabviswa nevharuvhu yekubuditsa mvura, zvigaro zvekumusoro nezvepasi zvinovhara zvakazvimirira. Rimwe basa remuchina wekubuditsa mvura nderekuti chigaro chevharuvhu chinogona kuongororwa kana paine kubuda kwemvura panguva yekuyedza. Pamusoro pezvo, zvakasara mumuviri zvinogona kugezwa nemudziyo wekubuditsa mvura. Muchina wekubuditsa mvura wakagadzirirwa kuderedza kukuvara kwechigaro nekusvibiswa kuri mumhepo.
3.Chishandiso Chekuvhara Dambudziko
Mavharuvhu ebhora ane dhayamita inopfuura kana yakaenzana ne6' (DN150) ese akagadzirwa nechinhu chinopinza chinodzivirira pahunde nechigaro. Kana rin'i yechigaro kana rin'i yehunde O ikakuvara nekuda kwetsaona, chinhu chinopinza chinoenderana nacho chinogona kubaiwa nechinhu chinopinza chinodzivirira kudonha kwemvura pakati nepakati pahunde nehunde. Kana zvichidikanwa, sisitimu yekusimbisa inogona kushandiswa kushambidza nekuisa mafuta pachigaro kuti chirambe chakachena.
Chisimbiso chejekiseni
4. Dhizaini yeChimiro Chisingatsvi
Kana paine moto panguva yekushandiswa kwevharuvhu, mhete yechigaro, mhete yeO uye mhete yeO yepakati yakagadzirwa nePTFE, rabha yezvimwe zvinhu zvisiri zvesimbi inoora kana kukuvara kana tembiricha yakakwira. Painomanikidzwa nechinhu chiri pakati, vharuvhu yebhora inosundira chibatiso chechigaro nekukurumidza kuenda kubhora kuti mhete yesimbi ibatane nebhora uye igadzire chimiro chekusimbisa simbi kubva kusimbi kuenda kusimbi, icho chinogona kudzora kubuda kwevharuvhu zvinobudirira. Dhizaini yechimiro chisingatsvi chevharuvhu yebhora yepipeline yetrunnion inoenderana nezvinodiwa muAPI 607, API 6FA, BS 6755 nedzimwe mitemo.
6. Chigaro chekuchengetedza chigaro chakavimbika
Kuvhara chigaro kunowanikwa kuburikidza nezvigadziko zviviri zvinoyangarara, Zvinogona kuyerera zvakananga kuti zvivhare mvura, kusanganisira kuvhara bhora uye kuvhara muviri. Kuvhara ...
Rutivi rwezasi: Kana kudzvanywa kwe "Pb" mukati mevharuvhu Cavity kwawedzera, simba rinoiswa paA3 rakakwirira kupfuura riri paA4. Sezvo A3-A4=B2, musiyano wekudzvanywa paB2 uchakunda simba rechitubu kuti chigaro chibudiswe kubva mubhora uye kusunungura kudzvanywa kwevharuvhu kusvika kuchikamu chezasi mushure mezvo, chigaro nebhora zvichavharwa zvakare pasi pechitubu.
8. Kuvhara kaviri (Piston kaviri)
Vharuvhu yebhora yetrunnion inogona kugadzirwa nechimiro cheSealing kaviri isati yasvika uye yapera bhora kuitira mamwe mamiriro ebasa akakosha uye zvinodiwa nemushandisi. Ine mhedzisiro yepiston mbiri. Mumamiriro ezvinhu akajairwa, vharuvhu inowanzo tora primary sealing. Kana primary sealing yatikuvadza uye ikakonzera kubuda kwemvura, chigaro chechipiri chinogona kuita basa rekuvhara uye kuwedzera kuvimbika kwekuvhara. chigaro chinoshandisa chimiro chakabatanidzwa. Primary seal isimbi kubva kusimbi kusvika kusimbi. Secondary seal ifluorine raber O ring inogona kuona kuti bhora rinogona kusvika pabubble level sealing. Kana pressure differential yakaderera kwazvo, seal seal ichadzvanya bhora kuburikidza nechitubu kuti primary sealing iite primary sealing. Kana pressure differential yakwira, simba rekuvhara rechigaro nemuviri richawedzera zvinoenderana kuitira kuti chigaro nebhora zvinyatsovharwa uye kuve nechokwadi chekuti sealing inoshanda zvakanaka.
Kuvhara kwekutanga: Kumusoro.
Kana musiyano wekumanikidzwa wakaderera kana pasina musiyano wekumanikidzwa, chigaro chinoyangarara chinofamba nepakati pevharuvhu pasi pechiito chechitubu chobva chasundira chigaro kubhora kuti chirambe chakavharika. Kana chigaro chevharuvhu chakakwirira kupfuura simba riri panzvimbo A1,A2-A1=B1. Saka, simba riri muB1 richasundira chigaro kubhora uye chikamu chiri kumusoro chichavharika zvakasimba.
Kuvhara kwechipiri: Pasi pemvura.
Kana musiyano wekumanikidzwa wakaderera kana pasina musiyano wekumanikidzwa, chigaro chinoyangarara chinofamba nepakati pevharuvhu pasi pechiito chechitubu uye chinosundira chigaro kubhora kuti chirambe chakavharika. Kana kumanikidzwa kwevharuvhu P kukawedzera, simba rinoiswa panzvimbo A4 yechigaro chevharuvhu rakakwirira kupfuura simba rinoiswa panzvimbo A3, A4- A3=B1. Saka, simba riri paB1 richasundira chigaro kubhora uye chikamu chiri kumusoro chichavharika zvakasimba.
10. Chimiro Chakakosha Chekusunungura Kumanikidzwa Kwega Kuenda Kurwizi Rwepamusoro
Sezvo vharuvhu yebhora yakagadzirwa nesimbi yekutanga neyechipiri ine piston mbiri, uye gomba repakati harigone kuita kuti pressure ibude otomatiki, vharuvhu yebhora ine chimiro chayo chakakosha inokurudzirwa kuti isangane nezvinodiwa zvekudzikisa otomatiki uye kuve nechokwadi chekuti hapana kusvibiswa kunharaunda. Muchivako, rwizi rwepamusoro runoshandisa primary sealing uye rwizi rwezasi runoshandisa primary sealing. Kana vharuvhu yebhora yavharwa, kumanikidzwa kuri muvharuvhu kunogona kuita otomatiki kudzoreredza kumanikidzwa kuenda kurwizi rwepamusoro, kudzivirira njodzi inokonzerwa nekumanikidzwa kwegomba. Kana chigaro chekutanga chakakuvara uye chadonhedza mvura, chigaro chechipiri chinogonawo kuita basa rekuvhara. Asi kutarisisa kwakakosha kunofanira kupihwa kune mafambiro evharuvhu yebhora. Panguva yekuisa. Cherechedza nzira dzekukwira nekudzika. Tarisa kudhirowa kunotevera kwekusimbisa vharuvhu ine chimiro chayo.
Kudhirowa kwenheyo yevharuvhu yebhora kumusoro nekudzika kwechisimbiso
Kudhirowa kwenheyo yekubvisa kumanikidzwa kwevharuvhu yebhora mugomba repamusoro uye pasi pechisimbiso cherukova
11. Humbowo hwekuti hutachiwana hunobva muropa
Hunde yacho inoshandisa chimiro chisingapindi mvura. Hunde yacho yakagadzirwa netsoka pasi payo kuitira kuti nekuisa chifukidziro chepamusoro uye sikuruu, hunde yacho isaburitswe nechinhu chinoifukidza kunyangwe kana paine kukwira kwakanyanya kwesimba muvharuvhu.
Hunde yekudzivirira kuputirwa
13. Hunde yekuwedzera
Kana iri vharuvhu yakapinzwa mukati, tsinde rekuwedzera rinogona kupihwa kana zvichidikanwa kuti pasi pashande. tsinde rekuwedzera rinoumbwa netsinde, vharuvhu rekuisa jekiseni, uye vharuvhu remvura rinogona kupfuudzwa kusvika kumusoro kuti zvive nyore kushanda. Vashandisi vanofanira kuratidza zvinodiwa netsinde rekuwedzera uye kureba pavanenge vachiisa maodha. Kune vharuvhu yebhora inofambiswa nemagetsi, pneumatic uye pneumatic - hydraulic actuators, kureba kwetsinde rekuwedzera kunofanira kubva pakati pepombi kuenda kuflange yepamusoro.
Dhayagiramu yehunde yekuwedzera
Magadzirirwo evharuvhu yebhora yeNORTECH Electric trunnion
Magadzirirwo ehunyanzvi eTrunnion Ball Valve
• ISO 5211 mounting pad inoenderana nemhando dzakasiyana dzeactuators;
• chimiro chiri nyore, chisimbiso chakavimbika uye kugadzirisa kuri nyore.
• dhizaini inodzivirira static uye yakachengeteka pamoto.
• Chitupa cheATEX chekudzivirira kuputika.
Kuratidzwa Kwechigadzirwa:
Kushandiswa kwevharuvhu yebhora yeNORTECH Electric trunnion
Rudzi urwu rweVharuvhu yebhora remagetsiInoshandiswa zvakanyanya mukushandisa, kuchenesa uye kutakura mafuta, gasi nezvicherwa. Inogona zvakare kushandiswa kugadzira zvigadzirwa zvemakemikari, mishonga; sisitimu yekugadzira magetsi emvura, simba rekupisa uye simba renyukireya; sisitimu yekudhonza mvura,
