Iyini iValve Yevemvane Ye-Pneumatic Actuated

.Ivaluvu ye-Butterfly Esebenzayo Yomoyaiyithuluzi lokulawula uketshezi oluhlanganisa i-Pneumatic Actuator ne-Butterfly Valve. I-actuator yomoya isebenzisa umoya ocindezelwe njengomthombo wamandla. Ngokushayela isiqu se-valve ukuthi sijikeleze, ishayela ipuleti levemvane elimise okwediski ukuthi lizungezise epayipini, ngaleyo ndlela liguqule indawo enqamulayo yokugeleza kanye nezinga lokugeleza ngaphakathi kwepayipi ukuze kuzuzwe ukulawula uketshezi. Ingxenye eyinhloko ye-valve uvemvane womoya i-disc (ipuleti uvemvane) efana nophiko lovemvane, oluxhunywe ku- actuator yomoya ngesiqu se-valve. .

Isimiso Esisebenzayo seValve Yevemvane Ye-pneumatic Actuated

Umgomo wokusebenza we-valve uvemvane womoya ngokuyinhloko usekelwe esenzweni se-actuator yomoya kanye nokunyakaza kwepuleti lovemvane. Lapho i-actuator yomoya ithola isignali yokulawula, ishayela isiqu se-valve ukuthi sijikeleze, okubangela ukuba ipuleti lovemvane lijikeleze epayipini. Isikhundla sokuqala sepuleti ye-butterfly sinqunywa ngokuvumelana nezidingo zangempela. Lapho ipuleti uvemvane lizungeza ku-90 ° nomzimba we-valve, i-valve uvemvane womoya ivuleka ngokugcwele; lapho ipuleti uvemvane lizungeza ku-0 ° nomzimba we-valve, i-valve uvemvane womoya ivaliwe.

Ukwahlukaniswa kwamaValves e-Butterfly Womoya

Kunezindlela eziningi zokuhlukanisa ama-valve butterfly womoya:

Ukuhlukaniswa ngokwezinto ezibonakalayo:

• Insimbi engagqwali amavalvu uvemvane womoya
• I-Carbon steel pneumatic butterfly valves.

Ukuhlukaniswa Ngokuvala Isihlalo:

• Amavalvu ovemvane womoya ovalwe kanzima: Indawo evalekayo yevalve uvemvane womoya evalwe kanzima yenziwe ngezinto zensimbi noma ingxubevange, efanele izinga lokushisa eliphezulu, umfutho ophezulu noma imidiya egqwalayo.
• Amavalvu ovemvane womoya avaliwe: Indawo evalayo yevalve uvemvane womoya evalwe ngokuthambile yenziwe ngezinto ezithambile ezifana nerabha ne-polytetrafluoroethylene (PTFE), esebenza kahle ukuvala kanye nokumelana nokugqwala.

Ukuhlukaniswa ngokuxhumeka kokuphela:

• Ama-valve ovemvane obucwecwana bomoya: Amavalvu ovemvane ohlobo lwe-pneumatic wafer alungele izindawo ezinezikhala zamapayipi amancane, futhi anezinzuzo zesakhiwo esihlangene, isisindo esilula, kanye nokufakwa kalula.
• Amavalvu ovemvane we-pneumatic flange: Amavalvu ovemvane ohlobo lwe-pneumatic flange axhunywe epayipini ngama-flange, futhi anezinzuzo zokuxhuma okuqinile nokusebenza kahle kokuvala.

Ukusetshenziswa kwe-Pneumatic Butterfly Valves

Ama-valve emvemvane we-pneumatic asetshenziswa kakhulu ku-petroleum, amakhemikhali, amandla kagesi, ukuvikelwa kwemvelo, ukongiwa kwamanzi, ukufudumeza, ukuhlinzekwa kwamanzi kanye nokukhipha amanzi, imboni kanye nemishini. Isakhiwo sayo esilula, ukusebenza okulula kanye nokusebenza kahle kokuvala kuyenza idlale indima ebalulekile kule mikhakha.