Ukwaziswa kwee-valves eziqhelekileyo

Zininzi iintlobo kunye neentlobo ezintsonkothileyo zeivali, ikakhulu kubandakanya i-valve yesango, i-valves, i-valve yebhotile, ivalve yombane, ivalve evaliweyo, i-valve evaliweyo, i-valve evaliweyo, i-vallve, ivalve, I-Diaphragm Valve.

1 Ibhotile yebhabhathane
I-Butterfly Valve yindawo yokuvula kunye nokuvala ipleyiti yebhabhathane ingagqitywa ngokujikeleza i-90 ° ° ijikeleze i-axis emiselweyo kwi-valve. I-Butterfly Valve incinci ngobukhulu, ukukhanya kubunzima kwaye kulula ngesakhiwo, kwaye kuphela kubandakanya iinxalenye ezimbalwa. Kwaye kufuneka ijikeleze i-90 °; Inokuvulwa kwaye ivaliwe ngokukhawuleza, kwaye okusebenzayo kulula. Xa ivalve yebhabhathane ikwisikhundla esivulekileyo ngokupheleleyo, ubukhulu bebhanti yebhabhathane kukuchasa xa kuhamba i-valium, ngenxa yoko ingqumbo eveliswe yivalve incinci kakhulu, ngoko kunolawulo oluthe kratya. I-Butterfly Valve yahlulwe yangu-Elasti yeTywina elithambileyo kunye neTywina lensimbi. I-valic yokutywina ye-elastic, iringi yokutywina inokuthi incitshiswe kwi-veli yevali okanye iqhotyoshelwe kwi-disc, inomsebenzi olungileyo wokutywina, onokusetyenziselwa imithombo yeendaba. I-valves ezinamatywina ensimbi zinobomi obude kunabo baneetywina ze-elastic, kodwa kunzima ukufezekisa ukutywinwa ngokupheleleyo. Zihlala zisetyenziswa ngamathuba anotshintsho olukhulu ekuhambeni kwaye uxinzelelo lwehla kwaye lufuna ukusebenza kakuhle. Amatywina entsimbi anokuziqhelanisa namaqondo obushushu aphezulu, ngelixa amatywina e-elastic anesiphene sokulinganiselwa ngamaqondo obushushu.

2I-Palve yesango
I-Palve yesango ibhekisa kwi-valve ene-valve evulekileyo kunye ne-vatve) iqhutywa yi-valve stem kwaye inyukele phezulu kwi-valve yesitulo esisesihlalo, esinokuyicima i-fluid. Xa kuthelekiswa ne-wilve ye-globe, i-valve yesango inendlela engcono yokutywina, ukunganyangeki okungaphantsi kwe-fluid, inzame encinci yokuvula kwaye ivale, kwaye inayo intsebenzo ethile. Yenye yezona phuli ziqhelekileyo zebhloko. Ingxaki yokuba ubungakanani bukhulu, ubume bunzima ngakumbi kunelo ye-valve ye-globe, umphezulu wokutywina kulula ukunxiba, kwaye akukho lula ukugcina. Ngokubanzi, ayilungelanga ukuphosa. Ngokwesikhundla sentambo kwisango se-Palve Stem, yahlulwe yanguhlobo ezimbini: Uhlobo lwentonga evulekileyo kunye nohlobo lwentonga emnyama. Ngokweempawu zesakhiwo sesango, zinokwahlulwa zibe ziindidi ezimbini: uhlobo lomtshato kunye nohlobo olufanayo.

3 Jonga i-valve
I-Voli ivalve yivalve enokuthi ikhusele ngokuzenzekelayo i-backf. I-valve flap yevalve yokujonga ivulwa phantsi kwesenzo soxinzelelo lwamanzi, kwaye i-fluid ihamba ukusuka kwicala elingasecaleni. Xa uxinzelelo kwindawo ye-Innet lusezantsi kunelo kwicala lokuphuma, i-valve ivale phantsi kwesenzo somahluko we-fluid, ubushushu bayo kunye nezinye izinto ukuthintela ukubuyela umva. Ngokwesakhiwo, inokwahlulwa ibe yiValve yokuphakamisa ivalve kunye ne-swing valve. Uhlobo lokuphakamisa lunendlela engcono yokutywina kunye nokuchasana okukhulu kunodidi olutshintsho. Kwizibuko le-suction ye-pubing yempompo, ivalve esezantsi kufuneka ikhethwe. Umsebenzi wayo kukugcwalisa umbhobho we-init yempompo ngamanzi ngaphambi kokuqala kwempompo; Gcina umbhobho we-inlenxa kunye nomzimba wempompo ozele ngamanzi emva kokuba impompo imisiwe, ukuze ilungiselele ukuphinda iqalise kwakhona. I-Valve esezantsi ihlala ifakwe kuphela kumbhobho othe nkqo wempompo, kwaye ukuhamba okuphakathi ukusuka ezantsi ukuya phezulu.

I-4 Globe Valve
Ivalve ye-globe yi-valve evaliweyo evaliweyo, kwaye ilungu lokuvula kunye nokuvala) liqhutywa yi-valve stem ukuya phezulu kunye ne-axis yesihlalo sevali (umphezulu womphezulu). Xa kuthelekiswa ne-valve yesango, inomsebenzi ohlengahlengiso olulungileyo, intsebenzo yokutywina kakubi, ulwakhiwo olulula, olusebenzayo lwemveliso kunye nokugcinwa kwayo kunye nexabiso eliphantsi.

I-5 yeBhola yeBhola
Inxalenye yokuvula kunye nokuvala i-valve ivili yindawo ejikelezayo ngomngxunya, kwaye i-vaire ijikeleze i-valve stem ukuze iqonde indawo yokuvula nokuvalwa kwevalve. I-valve yebhola inolwakhiwo olulula, ukutshintshela ngokukhawuleza, ubungakanani obufanelekileyo, ubunzima bokukhanya, amalungu ambalwa, ukusebenza okuncinci kwe-flud, indlela efanelekileyo yokutywina.

Ivalve eyi-6
Ubume bevalve yethoza buyafana neyona ndawo ye-globess ngaphandle kwediski yeValve. I-Palve Disf icandelo eliyiqhinga, kwaye iimilo ezahlukeneyo zineempawu ezahlukeneyo. Ububanzi besitulo sevali akufuneki sibe sikhulu kakhulu, kuba ukuphakama kokuvula kuncinci. Ireyithi yokuhamba ephakathi yonyuka, ke ikhawulezisa ukukhukuliseka kwe-diplic. Ivala ye-elttle inemilinganiselo emincinci, ubunzima bokukhanya kunye nokusebenza okuhle, kodwa uhlengahlengiso oluchanekileyo aluphezulu.

I-7 ye-plug ye-plug
I-pplig yeplagi isebenzisa iplagi yomzimba kunye nomngxunya njengenxalenye yokuvula kunye nokuvala inxalenye, kwaye iplagi yomzimba ijikeleza i-valve stem ukuze iqalise ukuvula nokuvalwa kwevalthi. I-valve yeplagi inezibonelelo zolwakhiwo olulula, ukutshintshela okukhawulezayo, ukusebenza kakuhle, ukunganyangeki okuncinci, amalungu ambalwa kunye nobunzima bokukhanya. Kukho ngqo-ukuya kwiindlela ezintathu neendlela ezine zeplagi. I-plug the nkqo isetyenziselwa ukunqunyulwa i-Preium, kwaye iindlela ezintathu zeplagi zisetyenziselwa ukutshintsha umkhombandlela ophakathi okanye ukwahlula phakathi.

I-Daphragm Valve
Inxalenye yokuvula kunye nokuvala i-diaphragm ye-diaphragm yi-diaphragm yerabha, enesakhiwo phakathi kwe-valver kunye neciko yevalve. Inxalenye ephakathi ephakathi ye-diaphragm ihleli kwi-valve stem, kwaye ibhulukhwe yevali ifakwe irabha. Kuba iphakathi ayingenisi i-cavity engaphakathi ye-valve, i-valve stem ayidingi ibhokisi yokuthenga. I-Diaphragm Valve inolwakhiwo olulula, ukusebenza kakuhle, ulondolozo olulula kunye nokunganyangeki okuncinci. I-Diaphragm Valves yahlulwe yaba luhlobo lwe-Weir, uhlobo ngqo lohlobo, uhlobo lwe-Angle ye-Angle kunye nohlobo lokuhamba ngokuthe ngqo.