Pneumatic regulating valve inoreva pneumatic control valve, iyo inotora mhepo sosi sesimba, silinda se actuator, iyo 4-20mA chiratidzo sechiratidzo chekutyaira, uye inotyaira vharuvhu nenzira yezvishongedzo senge yemagetsi valve positioner, converter, solenoid valve uye kubata vharafu, kuitira kuti valve iite yakaenzana nhanho yekuyerera, mitsara yekuyerera uye kuyerera kweiyo parameter. yepipeline medium inogona kugadziriswa nenzira yakaenzana.
Pneumatic control valve ine zvakanakira kudzora kuri nyore, kukurumidza kupindura uye kuchengetedzwa kwemukati, uye kana ichishandiswa mukupisa uye zviitiko zvinoputika, haidi kutora mamwe matanho ekudzivirira-kuputika.
Kushanda musimboti wepneumatic regulating valve:
Iyo pneumatic control valve inowanzo umbwa nepneumatic actuator uye inodzora kubatanidza kwevhavha, kuisirwa uye kutumwa. Iyo pneumatic actuator inogona kukamurwa kuita mhando mbiri: imwechete chiito mhando uye kaviri chiito mhando. Kune chitubu chekudzoka mune imwechete chiito actuator, asi hapana chekudzoka chitubu mune kaviri chiito actuator. Iyo imwechete actitor actuator inogona kudzoka otomatiki kune yekuvhura kana yekuvhara mamiriro akaiswa nevhavha kana sosi yemhepo yarasika kana vharafu ikatadza.
Action mode ye pneumatic regulating valve:
Kuvhurika kwemhepo (kazhinji kuvharwa) ndipo apo kudzvanywa kwemhepo pamusoro pemusoro we membrane kunowedzera, vharuvhu inofamba ichienda kudivi rekuwedzera kuvhura. Kana iyo yekupinza mweya yekumanikidza yasvika, vharafu iri munzvimbo yakazara yakazaruka. Zvakare, kana mhepo yemhepo inoderera, valve inofamba munzira yakavharwa, uye kana pasina mhepo inopinza, valve yakavharwa zvakakwana. Kazhinji kutaura, tinodaidza vharuvhu inovhura mhepo sevharuvhu yakavharwa.
Maitiro ekuita kwemhando yekuvhara mhepo (kazhinji yakavhurika mhando) yakanyatsopesana neiyo yemhepo yekuvhurika mhando. Apo mhepo yemhepo inowedzera, valve inofamba munzira yakavharwa; apo mhepo yemhepo inoderera kana kuti isingaiti, valve ichazarura kana kuzarura zvakakwana. Kazhinji kutaura, tinodaidza gasi yekuvhara mhando yekudzora vharafu sevhavha yakavhurika
Musiyano uye kusarudzwa pakati pepamusoro pepuratifomu bhora vharafu uye yakajairika bhora vharafu
High platform ball valve, iyo inonzi high platform ball valve, inotora is05211 yekugadzira chiyero, ichikanda skweya kana denderedzwa flange uye bhora vharafu semuviri, uye kuguma kwechiso chepuratifomu kwakakwirira kudarika kumucheto kwekunze kweflange kumativi ose maviri, izvo zvisingabatsiri pakugadzwa kwepneumatic actuator, magetsi emagetsi actuator uye mamwe mavharuvhu anovandudza uye mamwe mavharuvhu ekugadzirisa, uye mamwe mavharuvhu ekugadzirisa uye mamwe mavharuvhu. actuator, uye chitarisiko chakanyanya kunaka uye chakanatswa.
Iyo yakakwira papuratifomu bhora vharuvhu chigadzirwa cheshanduko cheyakajairika bracket bhora vharafu. Musiyano uripo pakati pepuratifomu bhora vharafu uye yakajairwa bhora vharafu ndeyekuti inogona kubatanidzwa zvakananga neyekutyaira actuator pasina kuwedzera bracket yekubatanidza, nepo yakajairwa bhora vharafu inogona kuiswa chete neactuator mushure mekunge bracket yaiswa. Mukuwedzera pakubvisa kuiswa kwebhaketi yekuwedzera, nokuti yakanyatsoiswa pachikuva, kugadzikana pakati peactuator nevhavha yebhora kunovandudzwa zvikuru.
Chakanakira chepamusoro chepuratifomu bhora vharuvhu ndechekuti inogona kuisa zvakananga pneumatic kana yemagetsi actuator pachikuva chayo, nepo yakajairwa bhora vharafu inoda imwe yevhavhavhavha yekubatanidza, iyo inogona kukanganisa vharafu iri kushandiswa nekuda kwekurembera bracket kana yakawandisa coupling clearance. High platform ball valve haizove nedambudziko iri, uye kushanda kwayo kwakanyatsogadzikana panguva yekushanda.
Mukusarudzwa kwepamusoro pepuratifomu bhora vharafu uye yakajairika bhora vharafu, chimiro chemukati chepamusoro pepuratifomu bhiridhi valve ichiri nheyo yekuvhura nekuvhara, iyo inopindirana neyakajairwa bhora vharafu. Pamusoro pezvakanakira zvakataurwa pamusoro apa, kana tembiricha yepakati ichikwira, bhuraketi rekubatanidza rinofanira kushandiswa kuchengetedza kushandiswa kwakajairwa kweiyo actuator uye kudzivirira iyo actuator kuti isakwanise kushandisa nekuda kwekupisa kwepakati.
Nguva yekutumira: May-19-2021