Chii chinonzi Pneumatic butterfly valve?
Iyo pneumatic butterfly valve inoumbwa nepneumatic actuator uye butterfly valve. Air actuated butterfly valve inoshandisa mweya wakadzvanyirirwa sechitubu chemagetsi kutyaira dzinde revharuvhu uye kutonga kutenderera kwedhisiki kutenderedza shaft kuvhura nekuvhara vharafu.
Maererano pneumatic mudziyo anogona kukamurwa kuva: imwe-kuita pneumatic butterfly vharafu uye kaviri-kuita pneumatic butterfly vharafu.
Single-acting pneumatic butterfly valve is spring reset, kazhinji mumamiriro ekushanda ane ngozi shandisa zvakawanda, zvakadai sekutakura gasi rinopisa kana mvura inopisa, mukurasikirwa kwegasi uye emergency, single acting pneumatic actuator inogona kugadzirisa zvakare. Iyo imwechete acting pneumatic butterfly vharafu inongofambiswa nemhepo sosi uye yekuvhara chiito ndeye spring reset kuitira kuti njodzi ideredze kuita shoma.
Double-acting pneumatic butterfly vharafu chinja chiito kuburikidza nemhepo tsime kutyaira kushandiswa, kureva, kana vharafu yakazaruka kana kuvharwa vanoda kushandisa mhepo tsime, mhepo yakazaruka, mhepo kure. Kurasikirwa kwegasi sosi vharafu kuchengetedza nyika panguva iyoyo, iyo gasi sosi yakabatanidzwazve, vharafu inogona kuramba ichishanda. Pneumatic butterfly valve haingoshandiswe zvakanyanya mupetroleum, gasi, makemikari, kurapwa kwemvura uye mamwe maindasitiri ezvese, asi zvakare inoshandiswa mukutonhora kwemvura system yemagetsi ekupisa.
Pazasi pane yedu pneumatic butterfly valve marudzi
Pneumatic Actuator Flange Type Butterfly Valve
Pneumatic Actuator Lug Type Butterfly Valve
Pneumatic Actuator Wafer Type Butterfly Valve
Pneumatic Actuator Eccentric Type Butterfly Valve
Ndezvipi zvikamu zvikuru zvepneumatic actuator?
Iyo pneumatic actuator ye butterfly valve inoda kuve yakashongedzerwa nemidziyo, iyo switching type butterfly vharafu ine pneumatic actuator uye regulating mhando pneumatic actuator butterfly vharafu inoonekwa nekufananidza zvakasiyana zvishongedzo. Shanduko yemhando inowanzo shongedzerwa ne solenoid vharafu, muganho switch, sefa kumanikidza kudzikisa vharafu. Rudzi rwekudzora runowanzo shongedzerwa nemagetsi positioner uye sefa pressure yekudzikisa valve. Kunyangwe iri chishongedzo, chakakosha kukosha uye tinosuma muchidimbu zvinotevera.
1. Limit switch: inodyisa zvakare kukamuri yekudzora kana vhavhavhavha yakavhurika kana yakavharwa panzvimbo panzvimbo. Limit switches yakakamurwa kuva akajairwa uye kuputika-proof mhando.
2. Solenoid valve: basa nderekushandura gasi rine simba uye kuvhara, kuti uwane kuzarura nekuvhara kwevhavha. Kaviri-acting actuator ine 2-position 5-way solenoid valve, imwe-inobata actuator ine 2-position 3-way solenoid valve. Iyo solenoid actuated butterfly valve yakakamurwa kuita AC220V DC24V AC24 AC110V, yakajairika mhando uye kuputika-chiratidzo mhando.
3. Kusefa uye kudzvinyirira-kuderedza valve: Iko kusefa hunyoro husina kuchena hwemhepo uye kuderedza kudzvinyirira, ichi chigadziro chinogona kukura hupenyu hwebasa re cylinder uye solenoid actuatot butterfly valve.
4. Pneumatic butterfly valve positioner: inoumba yakavharwa-loop automatic control circuit nevhavha, uye inogadzirisa kuvhura kwevhavha nekuisa 4-20mA. Positioner inogona kusarudzwa kana nekubuda, kureva, nemhinduro, iyo chaiyo yekuvhura dhigirii mhinduro kukamuri yekudzora, inobuda inowanzo 4-20mA.
Kusarudzwa kwemavharuvhu e butterfly ane pneumatic actuator
Pneumatic butterfly mavharuvhu anogona kupatsanurwa zvinoenderana nechikamu chevharuvhu: concentric pneumatic butterfly mavharuvhu uye eccentric pneumatic butterfly mavharuvhu.
ZHONGFA centreline butterfly valve ine pneumatic actuator inowanikwa musimbi yakakandwa, simbi isina tsvina uye kabhoni simbi ine chisimbiso chakapfava. Aya marudzi emavharuvhu anoshandiswa zvakanyanya mumvura, mupfu uye marara emvura mune akasiyana mwero, se ANSI, DIN, JIS, GB. Mavharuvhu anogona kushandiswa mune ese ari maviri High flow rates uye yakaderera kuyerera. Inogona kubatsira yedu otomatiki yeprojekiti zviri nyore. Iyo yakanaka yekuisa chisimbiso kuita uye hupenyu hurefu hwebasa.
Pneumatic actuator eccentric butterfly valve fkana yakakwirira-tembiricha kana yakakwirira-kumanikidza, zvichibva pamakore edu makumi maviri eruzivo uye hunyanzvi, tinokurudzira eccentric butterfly valves.
Zvakanakira zvepneumatic butterfly valve
1, Pneumatic butterfly valve giya mhando mbiri piston, hombe yekubuda torque, vhoriyamu diki.
2, Silinda inogadzirwa nealuminium zvinhu, huremu huremu uye chitarisiko chakanaka.
3, Manual operation mechanism inogona kuiswa kumusoro uye pasi.
4, Iyo rack uye pinion yekubatanidza inogona kugadzirisa kona yekuvhura uye yakayerwa kuyerera mwero.
5、 Iyo butterfly valve ine pneumatic actuator inosarudzika ine chiratidzo chemagetsi chiratidzo uye zvakasiyana siyana kuti uwane otomatiki kushanda.
6, IS05211 yakajairika yekubatanidza inopa nyore kuisirwa uye kutsiva chigadzirwa.
7, Iyo inogadziriswa knuckle sikuruu pamigumo yese inoita kuti chigadzirwa chakajairwa ive neinogadziriswa siyana ye ± 4 ° pa 0 ° uye 90 °. Inova nechokwadi chekuenderana nevharuvhu.