Molao-motheo oa pneumatic UPVC butterfly valve ke ho fihlela litlhoko tsa liketsahalo tse fapaneng. Molao-motheo oa moea o mocha oa moeaUPVC serurubele valvee na le likhato tse 0-90, likhato tse 0-120, le likhato tse 0-180. Li-valve tsa serurubele sa pneumatic UPVC le tsona li ka fana ka li-actuator tse kang 0-140 degrees. 0-160 likhato, joalo-joalo, ha ho khethoa serurubele sa pneumatic UPVC, boleng ba polokeho bo eketsoa torque e ikemiselitseng ho eketsa boleng ba polokeho ka 25%, valve ea pneumatic UPVC ea serurubele e sa tloseng slurry liquid medium e eketsa boleng ba ts'ireletso ka 30%, pneumatic UPVC butterfly valve e eketsa ts'ireletso ea UPVC e bohareng, 4 e eketsa ts'ireletso ea serurubele ea UPVC. lintho tse entsoeng ka khase e sa tlotsoang li eketsa boleng ba polokeho ka 60%, 'me valve ea pneumatic UPVC ea serurubele e eketsa boleng ba polokeho ka 20% bakeng sa sebaka sa ho tlotsa se hloekileng, se sa khohlang. Boleng ba polokeho bo boletsoeng ka holimo Ke khothaletso ea khopolo-taba ea k'hamphani 'me ke ea boithuto bo tiileng. Tokelo ea ho hlophisa ke ea Shanghai Huanqi. Ho ke ke ha e-ba le tsebiso ha litaba tsa tokomane ena li fetoha, 'me khampani e na le tokelo ea ho qetela ea tlhaloso.
Pneumatic UPVC butterfly valve pneumatic actuator (eo hangata e bitsoang hlooho ea moea) e boetse e bitsoa pneumatic actuator kapa pneumatic device. Ke actuator e sebelisang khatello ea moea e hatelitsoeng ho khanna ho bula le ho koala kapa ho lokisa li-valve. Moea oa moeaLi-valve tsa UPVC tsa serurubelehaholo-holo li entsoe ka li-cylinders tsa moea. Li-piston, li-gear shafts, li-end caps, li-seal, screws, joalo-joalo, li-actuator tsa pneumatic hangata li sebelisoa ka mefuta e fapaneng ea li-valve, pneumatic.Li-valve tsa UPVC tsa serurubele, eo hape e kenyelletsang litaelo tsa ho bula, meeli ea ho otla, li-valve tsa solenoid, li-positioners, likarolo tsa pneumatic, buka ea mochine, maikutlo a pontšo le likarolo tse ling, ho bula valve, ho koala, ho bula bokae, ho koala bokae, kaofela li laoloa ke moea o hatelitsoeng. Shanghai Huanqi Pneumatic UPVC serurubele valve pneumatic actuator e sebetsa. Li-actuator tsa pneumatic li ka aroloa ka mokhoa o le mong le tse peli ho latela mokhoa oa ketso. Li-actuator tse sebetsang ka makhetlo a mabeli ke ho bula moea le ho koala moea, ke hore, ha moea o buloa, moea oa moea o koetsoe, 'me ha mohloli oa moea o lahlehile , Ha ho na ketso, lula sebakeng seo, 'me li-activator tse se nang molekane li na le mosebetsi oa ho khutla ha selemo. Ka kakaretso, ho na le mefuta e tloaelehileng e koetsoeng le e bulehileng, ke hore, moea o bulehile. Ha mohloli oa moea o lahleha, valve ea pneumatic UPVC serurubele e its'etleha ho ea boemong ba pele. E sebelisoa khafetsa maemong a ts'ebetso, 'me valve e ka koaloa kapele kapa ea buloa ha ho hlōleha ka tšohanyetso ho etsahala ha phepelo ea khase e lahleheloa.

Pneumatic UPVC butterfly valve molao-motheo oa ho sebetsa oa pneumatic actuator:

Pneumatic UPVC butterfly valve, ha khatello ea mohloli oa moea e kena ka lesoba pakeng tsa lipiston tse peli tsa silindara ho tloha boema-kepe ba moea (2), lipiston tse peli lia arohana ebe li leba lipheletsong tse peli tsa silindara. The rack synchronously drives the output shaft (gear) ho potoloha counterclockwise, pneumatic UPVC butterfly valve, ho fapana le hoo, ha khatello ea mohloli oa moea e kena ka likamoreng tsa moea lipheletsong tse peli tsa silinda ho tloha boema-fofane (4), serurubele sa UPVC sa pneumatic se tsamaisa lipiston tse peli ka lehlakoreng la moea o bohareng, 'me moea o bohareng ke sebaka se bohareng sa moea. boema-fofane (2), le valve ea pneumatic UPVC ea serurubele ka nako e le 'ngoe e etsa hore liraka tse peli tsa piston li khanne ka mokhoa o lumellanang shaft ea tlhahiso (gear) hore e potolohe ka nqa ea oache. (Haeba piston e kentsoe ka lehlakoreng le leng, shaft ea tlhahiso e tla fetoha e potolohang ka morao)