Indlela Yokukhetha Phakathi Kwevalvu Yebhola Nevalvu Yesihlabathi

Ukuhlaziywa okuqhathanisayo kwe-Ball Valve kanye ne-Globe Valve

Isingeniso esiyisisekelo ezinhlotsheni ezimbili zama-valve

I-Ball ValvefuthiI-Globe Valveziyizinhlobo ezimbili zama-valve ezivamile emkhakheni wezimboni. Zinomehluko omkhulu ngesakhiwo, umsebenzi kanye nezimo zokusetshenziswa.

Izici eziyinhloko zokusebenza

1. I-Ball Valve

* Isakhiwo esilula, esakhiwe kakhulu ibhola, isihlalo se-valve, isiqu se-valve kanye nesibambo.
* Kulula ukuyisebenzisa, isenzo sokuvula nokuvala singaqedwa ngokujikelezisa isibambo noma i-actuator ngama-degree angu-90.
* Ukusebenza kahle kokuvala, insimbi noma izinto zokuvala ezithambile zisetshenziswa phakathi kwebhola nesihlalo sevalvu, okungafeza umphumela wokuvala onokwethenjelwa.
* Ukumelana noketshezi kuncane. Uma kuvuliwe ngokuphelele, isiteshi sebhola sihambisana nendlela yoketshezi, kunciphisa ukumelana noketshezi.

2. I-Globe Valve

* Isakhiwo siyinkimbinkimbi kakhulu. Kukhona idiski yevalvu ngaphakathi komzimba wevalvu engahamba iye phezulu naphansi.

* Lo msebenzi unzima, ngokuvamile udinga ukujikeleziswa ngesandla kwesondo lesandla noma ukunyakaza phezulu naphansi kwe-actuator ukuze kuvulwe futhi kuvalwe.

* Ukusebenza kokuvala kungcono, kodwa kungase kube lula ukuguguleka kwemidiya kanye nokuguguleka kunama-ball valve.

* Ukumelana noketshezi kukhulu, ngoba idiski yevalvu idinga ukuthi ihlangane eduze nesihlalo sevalvu lapho ivala, okwandisa ukumelana lapho uketshezi ludlula.

Izimo ezisebenzayo zama-valve amabili

1. I-Ball Valve

* Isetshenziswa kabanzi ezinhlelweni zamapayipi kuphethiloli, amakhemikhali, igesi yemvelo, amandla kagesi kanye nezinye izimboni ukuze kunqunywe, kusatshalaliswe futhi kushintshwe indlela yokugeleza kwe-medium.

* Ifaneleka ngezikhathi ezidinga ukuvulwa nokuvalwa okusheshayo, ukusebenza okulula kanye nokumelana noketshezi okuphansi.

2. I-Globe Valve

* Ivame ukusetshenziswa kumapayipi omusi, izinhlelo zokuphakelwa kwamanzi kanye nezinye izikhathi lapho ukugeleza koketshezi kudingeka kulungiswe noma kunqunywe khona.

* Ifaneleka ngezikhathi ezidinga imisebenzi evulekile nevaliwe ngokuphelele futhi edinga ukusebenza okuphezulu kokuvala.

Ukwahlukaniswa kwamaqembu abasebenzisi

Akukho ukuhlukaniswa okusobala phakathi kwezinhlobo ezimbili zamavalvu ngokweqembu labasebenzisi, kodwa akhethwa ngokusekelwe ezimweni ezithile zohlelo lokusebenza nezidingo. Ezimweni lapho kudingeka khona ukuvulwa nokuvalwa okusheshayo nokusebenza okulula, abasebenzisi banamathuba amaningi okukhetha amavalvu ebhola; kuyilapho ezimweni lapho ukugeleza kwamanzi kudingeka kulungiswe futhi kudingeka izidingo zokusebenza okuphezulu, abasebenzisi banamathuba amaningi okukhetha amavalvu okuma.

Iziphakamiso zokukhetha amavalvu

Uma ukhetha ama-valve, uhlobo olufanele kufanele lukhethwe ngokusekelwe ezimweni ezithile zokusetshenziswa nezidingo. Nazi ezinye iziphakamiso:

* Uma kwenzeka izinto ezidinga ukuvulwa nokuvalwa okusheshayo, ukusebenza okulula kanye nokumelana noketshezi oluphansi, kunconywa ukuthi ukhethe ama-ball valve.

* Ezimweni lapho izinga lokugeleza lidinga ukulungiswa khona kanye nokusebenza kokuvala okudingekayo, kunconywa ukukhetha ivalvu yokumisa.

* Uma ukhetha ama-valve, izici ezifana nohlobo, izinga lokushisa, kanye nengcindezi yendawo kufanele futhi zicatshangelwe ukuqinisekisa ukuthembeka nokuphepha kwe-valve.

Ukusebenza okuyisisekelo kwama-valve

1. I-Ball Valve

* Vula: Jikelezisa isibambo noma i-actuator ngama-degree angu-90 ngokuphambene newashi ukuze uvumelanise isiteshi sebhola nendlela yoketshezi.

* Vala: Jikelezisa isibambo noma i-actuator ngamadigri angu-90 ngokwewashi ukuze uhambise isiteshi sebhola kanye nendlela yoketshezi.

2. I-Globe Valve

* Vula: Jikelezisa isondo lesandla noma i-actuator ngokwewashi ukuze uphakamise idiski yevalvu bese uyihlukanisa nesihlalo sevalvu.

* Vala: Phendukisa isondo lesandla noma i-actuator ngendlela ephambene newashi ukuze idiski yevalvu iwele futhi ilingane kahle nesihlalo sevalvu.

Izinzuzo zokusebenza kahle kanye nokulula

1. I-Ball Valve

* Ukusebenza okulula nokusheshayo, kunciphisa isikhathi sokusebenza kanye nezindleko zabasebenzi.

* Ukusebenza kahle kokuvala, kunciphisa ingozi yokuvuza kwemidiya.

* Ukumelana noketshezi okuncane kuthuthukisa ukusebenza kahle kohlelo lwamapayipi.

2. I-Globe Valve

* Ukusebenza kokulungisa kuhle futhi kungahlangabezana nezidingo zokulungiswa kokugeleza okuhlukile.

* Ukusebenza kokuvala kuthembekile futhi kusebenza kahle ezimweni lapho ukugeleza koketshezi kudingeka kunqanyulwe khona.

Ehlobo

kukhona umehluko omkhulu phakathiI-Ball Valve kanye ne-Globe Valvengokwesakhiwo, izici zokusebenza, izimo ezisebenzayo kanye nezindlela zokusebenza. Lapho ukhetha ama-valve, uhlobo olufanele kufanele lukhethwe ngokusekelwe ezimweni ezithile zokusetshenziswa kanye nezidingo zokuqinisekisa ukuthembeka nokuphepha kwe-valve.