Kukho umahluko ocacileyo phakathi kweevalvu zesango lesilayidi kunyeiivalvu zesango lemelangokwemiba yesakhiwo, umsebenzi kunye neemeko zokusetyenziswa:

1. Uyilo lwesakhiwo

Isango levalvu yesango elityibilikayo lithe tyaba, kwaye umphezulu wokutywina udla ngokwenziwa nge-alloy eqinileyo okanye irabha. Ukuvulwa nokuvalwa kufezekiswa ngokutyibilika kwesango ngokuthe tye ecaleni kwesihlalo sevalvu. Ulwakhiwo luyinkimbinkimbi, kwaye ukusebenza kokutywina kuxhomekeke ekuchanekeni kokulingana phakathi kwesango kunye nesihlalo sevalvu.

Isango levalvu yesango lesinyithi elithambileyo likwimo yeblade, enokusika imicu, amasuntswana kunye nokunye ukungcola okuphakathi. Inesakhiwo esincinci ngakumbi. Umphezulu wokutywina phakathi kwesango kunye nesihlalo sevalvu wenzelwe ikakhulu ukuba ube ngumdibanisi wesinyithi oqinileyo, onokuxhathisa ukuguguleka okukhulu.

2. Ukusebenza kokutywina

Ivalvu yesango elityibilikayo isebenza kakuhle ekutywineni kwaye ifanelekile ngokukodwa kwiimeko apho kukho iimfuneko eziphezulu zokuvuza (ezifana ne-gas media). Ezinye iimodeli zixhotyiswe ngesakhiwo sokutywina kabini.

Ukutywinwa kwevalvu yesango le-flange knife kugxile ekuthinteleni ukuguguleka kwaye kufanelekile kwiimidiya eziqulethe amasuntswana aqinileyo, udaka, njl. Umphezulu wokutywinwa ungalungiswa ngokusila, kodwa ukuvuza kukhulu kancinci kunokwevalvu yesango le-slide plate.

3. Imizekelo yesicelo

Iivalvu zesango elityibilikayo zisetyenziswa kakhulu ekucoceni izixhobo ezifana neemveliso zegesi neoyile, okanye kwiinkqubo zemibhobho ezifuna ukutywinwa ngokungqongqo.

Ivalvu yesango lemela enenjini ifanelekile ngakumbi kwiindawo eziqulethe ukungcola okufana nelindle, ipulp, kunye nomgubo wamalahle, kwaye isetyenziswa rhoqo kwiindawo ezifana ne-metallurgy, imigodi, kunye nokukhuselwa kwendalo.

I-Jinbin Valve igxile ekuveliseni nasekulungiseni iivalvu zesango lemela ezinkulu. Ivalvu yesango lemela enkulu (enobubanzi obuyi-≥DN300) isetyenziswa kakhulu kwiipayipi zoshishino ngenxa yeenzuzo zayo zokwakha nokusebenza.

Ipleyiti yesango efana nemela inokunqumla ngokulula imicu, amasuntswana okanye izinto ezixineneyo (ezifana nodaka, ipulp) kwindawo ephakathi, ithintela ukungcola ukuba kungaqokeleli kwaye kuthintele ivalvu. Ifanelekile ngokukodwa ekuthuthweni kwemidiya enezinto eziqinileyo ezixhonyiweyo, inciphisa amaxesha okugcinwa kwemibhobho.

2. Umzimba wevalvu usebenzisa uyilo oluthe ngqo, olune-flow resistance ephantsi kunye ne-short door stroke yokuvula nokuvala. Xa idityaniswe nee-actuators zombane okanye ze-pneumatic, inokufikelela ekuvulekeni nasekuvaleni ngokukhawuleza, inciphise ubunzima bokusebenza kweevalvu ezinkulu kwaye iyenze ifaneleke kwiimeko zolawulo lwe-automation.

3. Iindawo zokutywina zenziwe kakhulu nge-alloy eqinileyo okanye i-cast iron engagugiyo, ezisebenza ngamandla ekulweni nokukhukuliseka. Nokuba zisetyenziswa ixesha elide ngesantya esiphezulu sokuhamba kwamanzi okanye kwi-media equlethe amasuntswana, zinokugcina ukusebenza kakuhle kokutywina kwaye zinciphise iindleko zokutshintsha.

4. Umzimba wevalvu unesakhiwo esilula, ulula kunezinye iintlobo zeevalvu ezinobubanzi obufanayo, kwaye uneemfuno eziphantsi zokuxhasa umbhobho ngexesha lokufakelwa. Isihlalo sesango kunye nevalvu sinokuqhekeka kwaye sitshintshwe ngokwahlukeneyo. Ngexesha lokugcinwa, akukho mfuneko yokutshintsha ivalvu yonke, nto leyo enciphisa iindleko zokugcinwa.

5. Iyakwazi ukuziqhelanisa nobushushu obuphezulu, uxinzelelo oluphezulu kunye nezinto ezibangela ukubola (ezifana namanzi amdaka eekhemikhali, udaka olune-asidi). Ngokukhetha izinto ezimelana nokubola (ezifana nentsimbi engagqwaliyo, ezifakwe ngerabha), inokuhlangabezana neemeko zokusebenza ezinzima zamashishini ahlukeneyo kwaye inokuguquguquka okukhulu.

Ukuba unayo nayiphi na imfuno enxulumene noko, nceda unxibelelane nathi ngezantsi kwaye uya kufumana impendulo kwiiyure ezingama-24!