Yintoni ivalvu yebhabhathane yePneumatic?
Ivalvu yebhabhathane eqhutywa ngomoya yenziwe yi-actuator ye-pneumatic kunye nevalvu yebhabhathane. Ivalvu yebhabhathane eqhutywa ngomoya isebenzisa umoya ocinezelweyo njengomthombo wamandla ukuqhuba isiqu sevalvu kunye nokulawula ukujikeleza kwediski ejikeleze umngxuma ukuze ivule kwaye ivale ivalvu.
Ngokwendlela isixhobo somoya esisebenza ngayo, singahlulwahlulwa sibe zii: ivalvu yebhabhathane esebenza ngomoya enye kunye nevalvu yebhabhathane esebenza ngomoya kabini.
Ivalvu yebhabhathane esebenza nge-pneumatic esebenza kanye isetyenziselwa ukuseta intwasahlobo, ngokubanzi kwiimeko zokusebenza eziyingozi, njengegesi evuthayo okanye ulwelo oluvuthayo, xa ilahleka umthombo wegesi kunye neengxakeko, i-actuator yebhabhathane esebenza kanye ingasetyenziswa kwakhona ngokuzenzekelayo. Ivalvu yebhabhathane esebenza kanye iqhutywa ngumthombo womoya kuphela kwaye isenzo sokuvala sisetyenziswa ukuseta intwasahlobo ukuze ingozi incitshiswe ibe ncinci.
I-valve yebhabhathane esebenza kabini esebenza ngomoya itshintsha indlela esetyenziswa ngayo ngokusebenzisa umthombo womoya ukuze iqhube ukuphunyezwa, oko kukuthi, nokuba ivalve ivuliwe okanye ivaliwe kufuneka isebenzise umthombo womoya, umoya uvuliwe, umoya uvaliwe. Ukulahleka kwevalve yomthombo wegesi ukugcina imeko ngelo xesha, umthombo wegesi uqhagamshelwe kwakhona, ivalve inokuqhubeka nokusebenza. Ivalve yebhabhathane yomoya ayisetyenziswa kakhulu kuphela kwi-petroleum, igesi, iikhemikhali, unyango lwamanzi kunye neminye imboni ngokubanzi, kodwa ikwasetyenziswa nakwinkqubo yamanzi okupholisa yesikhululo samandla obushushu.
Ngezantsi kukho iintlobo zethu zeevalvu zebhabhathane ezisebenzisa umoya
I-Actuator ye-Pneumatic Flange Type Butterfly Valve
I-Actuator ye-Pneumatic Lug Type Butterfly Valve
I-Actuator ye-Wheel Uhlobo lwe-Butterfly Valve yomoya
I-Actuator ye-Pneumatic Uhlobo lwe-Eccentric Butterfly Valve
Zeziphi iindawo eziphambili ze-actuator ye-pneumatic?
I-actuator ye-pneumatic ye-butterfly valve kufuneka ixhotyiswe ngezinto ezincedisayo, i-valve ye-butterfly yohlobo lokutshintsha ene-actuator ye-pneumatic kunye ne-regulating type pneumatic actuator i-butterfly valve zenziwa ngokufanisa izixhobo ezahlukeneyo. Uhlobo lokutshintsha luxhotyiswa nge-solenoid valve, i-limit switch, i-filter pressure reducing valve. Uhlobo lokulawula luxhotyiswa nge-electric positioner kunye ne-filter pressure reducing valve. Nangona iyinto encedisayo, ibaluleke kakhulu kwaye siza kwazisa ngokufutshane oku kulandelayo.
1. Iswitshi yokunciphisa umbane: ibuyela kwigumbi lolawulo nokuba ivalvu yebhabhathane ivuliwe okanye ivaliwe kwindawo yayo. Iiswitshi zokunciphisa umbane zahlulwe zibe ziintlobo eziqhelekileyo nezingenakuqhuma.
2. Ivalvu yeSolenoid: umsebenzi kukutshintsha umthombo wegesi ngombane ovuliweyo nocinywayo, ukuze kuvulwe kwaye kuvalwe ivalvu. I-actuator esebenza kabini enevalvu yesolenoid eneendawo ezi-2 eneendlela ezi-5, i-actuator esebenza kanye enevalvu yesolenoid eneendawo ezi-2 eneendlela ezi-3. Ivalvu yebhabhathane eqhutywa yisolenoid yahlulwe yaba yi-AC220V DC24V AC24 AC110V, uhlobo oluqhelekileyo kunye nohlobo olungenakuqhuma.
3. Ivalvu yokucoca nokunciphisa uxinzelelo: Yeyokucoca ukungcola komoya kunye nokunciphisa uxinzelelo, esi sixhobo sinokukhulisa ubomi benkonzo yevalvu yebhabhathane yesilinda kunye ne-solenoid actuatot.
4. I-Pneumatic butterfly valve positioner: yenza i-closed-loop control ngokuzenzekelayo circuit kunye ne-valve, kwaye ilungisa ukuvulwa kwe-valve ngokufaka i-4-20mA. I-Positioner inokukhethwa nokuba xa iphuma, oko kukuthi, xa iphuma, i-review, i-review yokwenyani ye-opening feedback kwigumbi lolawulo, i-output ngokubanzi yi-4-20mA.
Ukwahlulwa kweevalvu zebhabhathane nge-actuator ye-pneumatic
Iivalvu zebhabhathane ezisebenzisa umoya zinokwahlulwa ngokwendlela ezihlelwe ngayo: iivalvu zebhabhathane ezisebenzisa umoya eziqinileyo kunye neevalvu zebhabhathane ezisebenzisa umoya eziqinileyo.
Ivalvu yebhabhathane ephakathi ye-ZHONGFA ene-actuator ye-pneumatic iyafumaneka kwisinyithi esityhidiweyo, intsimbi engatyiwayo kunye nentsimbi yekhabhoni enotywino oluthambileyo. Olu hlobo lweevalvu lusetyenziswa kakhulu kunyango lwamanzi, umphunga kunye namanzi amdaka ngemigangatho eyahlukeneyo, efana ne-ANSI, i-DIN, i-JIS, i-GB. Iivalvu zingasetyenziswa kwizinga eliphezulu lokuhamba kwamanzi kunye nezinga eliphantsi lokuhamba kwamanzi. Inokunceda iprojekthi yethu isebenze ngokulula. Isebenza kakuhle ekutywineni nasekusebenzeni ixesha elide.
Ivalvu yebhabhathane engaqhelekanga yomoyaokanye ezishushu kakhulu okanye ezixineneyo, ngokusekelwe kumava ethu eminyaka engama-20 kunye nobuchule, sicebisa iivalvu zebhabhathane ezingaqhelekanga.
Iingenelo zevalvu yebhabhathane ephuma emoyeni
1, uhlobo lwegiya yebhabhathane ye-pneumatic butterfly piston ephindwe kabini, i-torque enkulu yokukhupha, ivolumu encinci.
2. Isilinda yenziwe ngezinto ze-aluminiyam, inobunzima obulula kwaye ibukeka intle.
3, Indlela yokusebenza ngesandla ingafakwa phezulu nasezantsi.
4. Uqhagamshelo lwe-rack kunye ne-pinion lunokulungisa i-engile yokuvula kunye nesantya sokuhamba esilinganisiweyo.
5. Ivalvu yebhabhathane ene-actuator ye-pneumatic ayinyanzelekanga ukuba ifakelwe isalathisi sempendulo yombane kunye nezixhobo ezahlukeneyo ukuze isebenze ngokuzenzekelayo.
Uqhagamshelo oluqhelekileyo lwe-6, IS05211 lubonelela ngokulula ngokufakela nokutshintsha imveliso.
7. Isikrufu seknuckle esihlengahlengiswayo kuzo zombini iziphelo senza imveliso eqhelekileyo ibe noluhlu oluhlengahlengiswayo lwe-±4° kwi-0° kunye ne-90°. Iqinisekisa ukuchaneka okuhambelanayo nevalvu.