Diaphragm valveivharuvhu yekuvhara iyo inoshandisa diaphragm sechikamu chekuvhura nekuvhara kuvhara nzira yekuyerera, kucheka mvura, uye kuparadzanisa mukati memuviri wevharuvhu kubva mukati memukati wevhavhavhavha.Iyo diaphragm inowanzo gadzirwa nerabha, plastiki uye zvimwe elastic, inodzivirira corrosion, uye isingapindike zvinhu.Muviri wevharuvhu unonyanya kugadzirwa nepurasitiki, girazi faibha yakasimbiswa plastiki, ceramic kana simbi rabha-yakaiswa zvinhu.Chimiro chakareruka, chisimbiso chakanaka uye anti-corrosion kuita, uye kushomeka kwemvura kuramba.Inoshandiswa kune vezvenhau vane low pressure, low temperature, strong corrosiveness and suspended matter.Zvinoenderana nechimiro, kune mhando yedenga, yekucheka-kubvisa mhando, gedhi mhando uye zvichingodaro.Zvinoenderana nekutyaira modhi, yakakamurwa kuita manual, pneumatic uye magetsi.
Chimiro chevharuvhu ye diaphragm chakasiyana chaizvo nevhavha yakazara.Irwo rudzi rutsva rwevhavha uye chimiro chakakosha chekucheka-kubvisa valve.Chikamu chayo chekuvhura nekuvhara i diaphragm yakagadzirwa nezvinhu zvakapfava.Iyo yemukati mhango yevhavha uye chikamu chekutyaira chakaparadzaniswa uye ikozvino chinoshandiswa zvakanyanya munzvimbo dzakasiyana siyana.Mavharuvhu e diaphragm anowanzo shandiswa anosanganisira mavharuvhu ane rabha-lined diaphragm, fluorine-lined diaphragm mavharuvhu, unlined diaphragm mavharuvhu, uye epurasitiki diaphragm mavharuvhu.
Diaphragm valve ine diaphragm inochinjika kana yakasanganiswa diaphragm mumuviri wevharuvhu uye chivharo chevharuvhu, uye chikamu chayo chekuvharira chishandiso chekumanikidza chakabatana nediaphragm.Chigaro chevharuvhu chinogona kunge chakaita weir, kana inogona kuve madziro epombi inopfuura nemugero rekuyerera.Kubatsira kwevhavhavha ye diaphragm ndeyokuti nzira yekushanda kwayo yakaparadzana kubva kune nzira yepakati, iyo isingagadziri kuchena kwekushanda kwekushanda, asi inodzivirirawo mukana wepakati mupombi kubva pakukanganisa zvikamu zvekushanda zvekushanda.Mukuwedzera, hapana chikonzero chekushandisa chero rudzi rwechisimbiso chakaparadzana pahunde yevhavha, kunze kwekunge ichishandiswa senzvimbo yekuchengetedza mukutonga kwehuwandu hunokuvadza.Muvhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavharwe,sezvo svikiro rinoshanda rinongosangana chete nediaphragm nemuviri wevharuvhu,zvose zviri zviviri zvinogona kushandisa zvinhu zvakasiyana siyana,vharuvhu inokwanisa kudzora zvakasiyana-siyana zvebasa rekushanda,kunyanya akakodzera makemikari ekuora kana kumiswa. zvimedu zvepakati.Kushanda tembiricha yevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhaswafhudziswa nemidziyo inoshandiswa mu diaphragm uye vheji yemuviri wevhavha, uye tembiricha yekushanda kwayo ingangoita -50~175℃.Iyo diaphragm valve ine chimiro chakareruka, chinosanganisira zvikamu zvitatu chete: muviri wevharuvhu, diaphragm uye musangano wemusoro wevharuvhu.Ivhavha iri nyore kukurumidza kuparadzanisa uye kugadzirisa, uye kutsiva diaphragm kunogona kupedzwa panzvimbo uye munguva pfupi.
Kushanda musimboti uye kuumbwa:
Iyo diaphragm valve inoshandisa corrosion-resistant lining body uye diaphragm inodzivirira corrosion pachinzvimbo cheiyo valve core assembly, uye kufamba kweiyo diaphragm kunoshandiswa kugadzirisa.Muviri wevharuvhu weiyo diaphragm vharafu wakagadzirwa nesimbi yakakandwa, simbi yakakandwa, kana simbi isina tsvina, uye yakamisikidzwa nezvinhu zvakasiyana-siyana zvinodzivirira kana kusapfeka, diaphragm zvinhu rabha uye polytetrafluoroethylene.Iyo dhizaini diaphragm ine yakasimba corrosion resistance uye inokodzera kugadziridzwa kweiyo yakasimba corrosive media senge yakasimba acid uye yakasimba alkali.
Iyo diaphragm valve ine chimiro chakareruka, kushomeka kwemvura inodzivirira, uye yakakura kuyerera kugona kupfuura mamwe marudzi emavharuvhu eiyo yakatarwa;haina kudonha uye inogona kushandiswa kugadzirisa yakakwira viscosity uye yakamiswa particulate media.Iyo diaphragm inoparadzanisa yepakati kubva kumusoro kwegomba revhavha hunde, saka hapana svikiro rekurongedza uye hapana kuvuza.Nekudaro, nekuda kwekuganhurwa kweiyo diaphragm uye midziyo yekuisa, iyo yekumanikidza kuramba uye tembiricha kuramba haina kunaka, uye kazhinji inongoenderana neiyo dzvinyiriro ye1.6MPa uye pasi pe150 ° C.
Kuyerera kwemaitiro evhavhavha ye diaphragm iri pedyo nekukurumidza kuvhura maitiro, iyo inenge yakatsetseka isati yasvika 60% yesitiroko, uye chiyero chekuyerera mushure me60% haishanduki zvakanyanya.Pneumatic diaphragm mavharuvhu anogona zvakare kuve akashongedzerwa nemasaini emhinduro, zvinomisikidza uye zvimisikidzo kuti zvisangane nezvinodiwa zve otomatiki kudzora, chirongwa chekutonga kana kuyerera kwekugadzirisa.Chiratidzo chemhinduro yepneumatic diaphragm valve inotora kwete-contact sensing tekinoroji.Chigadzirwa chinotora membrane mhando propulsion cylinder pachinzvimbo chepiston cylinder, ichibvisa kushata kwekukuvadza kuri nyore kune mhete yepiston, zvichikonzera kuvuza uye kusakwanisa kusunda vharafu kuti ivhure nekuvhara.Kana iyo mhepo sosi ikatadza, handwheel inogona kuramba ichishandiswa kuvhura nekuvhara vharuvhu.
Chisimbiso chevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhahukutsamira pakudzika pasi kwechishandiso chekushanda kudzvanya pasi diaphragm kana diaphragm gungano uye chiteshi che weir-type lining valve body kana yakatwasuka-kuburikidza ne lining valve body kuti iwane chisimbiso. .Iyo chaiyo dzvinyiriro yechisimbiso inowanikwa nekudzika kwakadzika kwenhengo yekuvhara.Sezvo muviri wevharuvhu unogona kupfekedzwa nezvinhu zvakasiyana-siyana zvakapfava, zvakadai serabha kana polytetrafluoroethylene, nezvimwewo;iyo diaphragm inogadzirwawo nezvinhu zvakapfava, senge rabha kana synthetic rubber yakarongedzerwa polytetrafluoroethylene, saka inogona kuwanikwa nediki diki yekuisa chisimbiso Yakavharwa zvachose.
Diaphragm mavharuvhu ane zvikamu zvitatu chete zvikuru: muviri, diaphragm uye gungano rebhoneti.Iyo diaphragm inoparadzanisa mukati memukati wemuviri wezasi wevharuvhu kubva mukati memukati wevhavhavhavha yevhavha yekumusoro, kuitira kuti valve stem, valve stem nut, valve clack, pneumatic control mechanism, magetsi ekudzora mashandiro uye zvimwe zvikamu zviri pamusoro pe diaphragm zvisaite. sangana nesvikiro, uye hapana svikiro rinogadzirwa.Kubuda kwekunze kunochengetedza chimiro chekuisa chisimbiso chebhokisi rekuisa.
Apo iyo diaphragm valve inoshandiswa
Diaphragm valve imhando yakakosha yevhavha yekuvharika.Chikamu chayo chekuvhura uye chekuvhara idiaphragm yakagadzirwa nezvinhu zvakapfava, iyo inoparadzanisa mukati memukati wemuviri wevhavha kubva mukati memukati wevhavhavhavha.
Nekuda kwekudzikisira kweiyo valve body lining process uye diaphragm yekugadzira maitiro, yakakura valve body lining uye yakakura diaphragm yekugadzira process yakaoma.Naizvozvo, iyo diaphragm vharafu haina kukodzera kune yakakura pombi madhayamita, uye inowanzoshandiswa kune mapaipi pasi peDN200.Munzira.
Nekuda kwekuganhurirwa kweiyo diaphragm zvinhu, diaphragm valve yakakodzera kune yakaderera kudzvanywa uye yakaderera tembiricha nguva.Kazhinji, haipfuuri 180 ° C.Nekuti iyo diaphragm vharafu ine yakanaka anti-corrosion kuita, inowanzo shandiswa mukuora midhiya zvishandiso uye mapaipi.Nekuti tembiricha yekushanda yevharuvhu ye diaphragm inoganhurwa neiyo inoshandiswa yeiyo diaphragm valve body lining material uye diaphragm zvinhu.
Features:
(1) Kuramba kwemvura kudiki.
(2) Inogona kushandiswa kune yepakati ine yakaoma yakaturikwa yakasimba;sezvo svikiro rinongosangana nemuviri wevharuvhu uye diaphragm, hapana chikonzero chekuisa bhokisi, hapana dambudziko rekuisa bhokisi rekudonha, uye hapana mukana wekuora kune hunde yevharuvhu.
(3) Inokodzera corrosive, viscous, uye slurry media.
(4) Haikwanise kushandiswa mumatambudziko makuru.
Kuisa uye kugadzirisa:
①Usati waisa diaphragm valve, nyatso tarisa kana mamiriro ekushandisa epombi achienderana nechiyero chekushandiswa chakatsanangurwa nevharuvhu iyi, uye chenesa mukati memukati kudzivirira tsvina kubva mukujairira kana kukuvadza zvikamu zvekuvharisa.
②Usaisa girisi kana mafuta pamusoro peiyo rubber lining uye rubber diaphragm kudzivirira rubber kubva pakuzvimba uye kukanganisa hupenyu hwebasa revhavhavhavhavhavha.
③Gumbo reruoko kana nzira yekufambisa haitenderwe kushandiswa kusimudza, uye kudhumhana kunorambidzwa zvachose.
④ Kana uchishanda nemaoko diaphragm vharafu, usashandise anobatsira marevhisi kudzivirira yakawandisa torque kubva mukukuvadza madhiraivha kana zvikamu zvekuisa chisimbiso.
⑤Mavharuvhu ediaphragm anofanirwa kuchengetwa mukamuri yakaoma uye ine mhepo inofefetera, kurongedza kunorambidzwa zvachose, migumo yese yevhavhavha yevhavhavhavha yestock diaphragm inofanira kuvharwa, uye nzvimbo dzekuvhura nekuvhara dzinofanira kunge dzakavhurika zvishoma.
Nguva yekutumira: Zvita-03-2021