umenzi wamavalvu ezimboni

Izindaba

Iyini i-Pneumatic Butterfly Valve: Izinhlobo kanye Nezinzuzo

Iyini i-Pneumatic Actuator Ball Valve

A i-valve yebhola ye-actuator yomoyaiyidivayisi ebalulekile yokulawula ukugeleza ehlanganisa i-ball valve ne-pneumatic actuator ukuze yenze ngokuzenzakalelayo ukulawulwa koketshezi, amagesi, noma umusi ezinhlelweni zezimboni. Lesi sihloko sichaza izingxenye zaso, izinhlobo, izinzuzo, nokuthi sihluke kanjani kwezinye izinhlobo zama-valve.

 

Iyini i-Actuator ye-Pneumatic

A i-actuator yomoyaiyithuluzi elisebenzisa umoya ocindezelwe ukukhiqiza ukunyakaza kwama-valve okusebenza. Izici ezibalulekile zifaka:

- Ukusebenza:Iguqula umfutho womoya (ngokuvamile amabha angu-4-7) ube ukunyakaza okujikelezayo noma okuqondile.

- Izingxenye:Isilinda, i-piston, amagiya, kanye nezipilingi.

- Izinhlobo:

Ama-actuator omoya asebenza kabili:Kudinga umfutho womoya ukuze uvule futhi uvale

-Ukubuya Kwentwasahloboama-actuator omoya:Sebenzisa umoya kwesinye isenzo kanye nesipilingi kwesinye (umklamo ophephile).

Ama-actuator omoya ayaziswa ngesivinini sawo, ukuthembeka kwawo, kanye nokufaneleka kwawo ezindaweni eziqhumayo noma ezishisa kakhulu.

Iyini i-Pneumatic Actuated Ball Valve

 

Iyini i-Ball Valve

A ivalvu yebholailawula ukugeleza ngokusebenzisa ibhola elijikelezayo elinembobo (imbobo) phakathi nendawo. Uma ihambisana nepayipi, ivumela ukugeleza; uma ijikeleziswa ngama-degree angu-90, ivimba ukugeleza. Izici Eziyinhloko:

- Umklamo:Izinketho eziqinile, ezigcwele noma ezincishisiwe.

- Ukuvala:Vala ngokuqinile ngezihlalo ze-PTFE noma zensimbi.

- Ukuqina:Ilungele ukusetshenziswa komfutho ophezulu kanye nokushisa okuphezulu.

 

Izinhlobo zamavalvu ebhola e-Pneumatic Actuator

Ama-valve ebhola lomoya ahlukaniswe ngomklamo nomsebenzi:

1. Ngesakhiwo seValve:

I-valve yebhola egcwele imbobo:Ibhobo lilingana nobubanzi bepayipi ukuze kube nokumelana okuncane kokugeleza kwamanzi.

I-valve yebhola enembobo encishisiwe:Imbobo encane ukuze kube nokunemba okuphezulu kokulawula ukugeleza.

I-valve yebhola enembobo engu-V:Imbobo enobunjwa obungu-V yokugoqa kahle.

2. Ngokwe-Actuation:

Okusebenza kabili:Kudinga umoya wokuvula nokuvala.

Ukubuya kwentwasahlobo:Ibuyela ngokuzenzakalelayo endaweni ephephile lapho umoya ulahleka.

 

Izinzuzo zama-Pneumatic Actuator Ball Valve

1. Ukuvalwa Okuhle Kakhulu:Ukuvala okuqinile njengebhamuza, noma ngabe kungaphansi kwengcindezi ephezulu.

2. Ukusebenza Okusheshayo:Ukujikeleza kwamadigri angu-90 kwenza kube lula ukuvula/ukuvala imijikelezo ngokushesha.

3. Ukugcinwa Okuphansi:Idizayini elula enezingxenye ezimbalwa ezivame ukuguguleka.

4. Ukuguquguquka:Iyahambisana nemidiya enolaka (ama-asidi, amagesi, umusi).

5. Impilo Yenkonzo Ende:Imelana nokugqwala kanye nokushisa okuphezulu.

 

I-Pneumatic Actuator Ball Valve vs. Amanye Ama-Valve

Uhlobo lwe-Valve Umehluko Oyinhloko
I-Velve ye-Butterfly yomoya Ilula futhi ishibhile kodwa ayisebenzi kahle ekuvaleni ngomfutho ophezulu.
I-Valve yeSango Lomoya Ukusebenza kancane; kufanelekela ukugeleza okugcwele, hhayi ukugoqa.
I-Velve yeGlobe yomoya Kungcono ekucindezelweni okunembile kodwa ukwehla kwengcindezi okuphezulu kanye nesakhiwo esiyinkimbinkimbi.
I-ESDV (I-Emergency Shutdown Valve) Ibeka phambili ukuvalwa okusheshayo kokuphepha; imvamisa ihambisana nama-valve esango/amabhola.

 

Ukusetshenziswa kwama-Pneumatic Actuator Ball Valve

1. Uwoyela negesi:Ukuvala nokulawula amapayipi, izindawo zokuhluza, kanye nezitshalo ze-LNG.

2. Ukucubungula Amakhemikhali:Phatha uketshezi oluqothulayo kanye nemidiya ehlanzekile kakhulu.

3. Ukwelashwa Kwamanzi: Phatha amanzi ahlanzekile, amanzi angcolile, kanye nezinhlelo zokunisela.

4. Ukukhiqizwa Kwamandla:Lawula umusi namanzi okupholisa kuma-turbine.

5. Imithi:Imiklamo yenhlanzeko yokuphatha uketshezi oluhlanzekile.

 

Isiphetho

Amavalvu ebhola le-actuator yomoya asebenza kahle ezindaweni ezinomfutho ophezulu, izinga lokushisa eliphezulu, kanye nezokugqwala, anikeza ukuvala nokuthembeka okungenakuqhathaniswa. Ukuzivumelanisa nezimo kwawo kuzo zonke izimboni kuwenza abe yitshe lesisekelo lezinhlelo zokulawula ukugeleza kwesimanje.


Isikhathi sokuthunyelwe: Mashi-31-2025