- ARAN e etsa li-Valves tsa Trunnion Ball e fumaneha ka mefuta e mengata e fapaneng ea meralo, lisebelisoa, boholo le lihlopha tsa khatello 'me li lumellana ka botlalo le litekanyetso tsa machaba tsa tlhahiso ea ANSI, ASME B16.34, API 6D, ISO17292, GOST, DIN/EN litlhaloso joalo-joalo.
- Trunnion ball valve e na le boholo bo boholo ba tlhahiso ea Class 150 ~ Class 2500, PN16 ~ PN420, lisebelisoa tse fapaneng li sebelisetsoa ho tsamaisa liindasteri tsa metsi / mouoane / oli le khase, e ka ba mocheso o tlase le maemo a ts'ebeliso ea khatello e phahameng, lihlahisoa tse loketseng joalo ka nitric acid, acetic acid, oxidizing media, urea, joalo-joalo.
- Li-valve tsa bolo ea trunnion li sebelisoa haholo ho hloekisa peterole, liphaephe tsa libaka tse telele, indasteri ea lik'hemik'hale, ho etsa pampiri, meriana, ho boloka metsi, matla a motlakase, tsamaiso ea masepala, tšepe le masimo a mang joalo-joalo.
Tlhaloso ea li-valve tsa Trunnion ke eng?
- The trunnion ball valve ke valve ea ho phethoha ha kotara 'me moralo oa trunnion o bolela hore kopano ea bolo e tšehetsoa ke trunnion e tlaase ea tšehetso le kutu e ka holimo ka kamoreng ea valve ea bolo.Moralo ona o bitsoa valve ea bolo ea trunnion kapa trunnion ball valve.
- Hangata valve ea bolo ea trunnion e sebelisoa bakeng sa boholo bo boholo le ts'ebetso e phahameng ea khatello ea li-valve, hammoho le ho fokotsa torque ea valve hore e sebetse habonolo.
- Thipa e kentsoeng ka trunnion e monya mohatla ho tsoa khatellong ea mohala, e thibela khohlano e feteletseng lipakeng tsa bolo le litulo, ka hona torque e sebetsang ea valve e lula e le tlase ka khatello e felletseng ea ho sebetsa.
- Ho tiisa setulo sa "trunnion ball valve" joang?
- Ho tiisa ho finyelloa ka litulo tsa mofuta oa piston tse kentsoeng nakong ea selemo tse koalang phallo ha khatello ea mohala e sebetsa setulong se ka holimo.Ho na le bonnete ba hore ho na le ho imoloha ha lesoba holim'a khatello ka lebaka la moralo oa trunnion haeba ho ka ba le litulo tse iphollang.Bolo e sebetsoa ke seluloana se tiisitsoeng seo opareitara a hoketsoeng ho sona.Li-valve tsa bolo li reretsoe ho sebelisoa e le lisebelisoa tsa ho laola / ho tima 'me ha lia lokela ho sebelisoa ho phalla metsi.Li-valve li lokela ho lula li butsoe kapa li koetsoe ka ho feletseng.
- Moralo oa litulo tsa li-valve tsa Trunnion o na le likarolo tsa bohlokoa tsa moralo bakeng sa litlhoko tse fapaneng tsa ts'ebeliso:
- ● SELF RELIEVING SEATS / SINGLE RELIEF SEATS(SPE) le DOUBLE PISTON EFFECT SEATS (DEP)
- ● Moralo oa litulo tsa DBB le DIB
- The trunnion ball valve ball e tsitsitse empa litulo lia tenyetseha.Setulo se na le SELF REELIEVING SEATS/ SINGLE RELIEF SEATS (SPE) le DOUBLE PISTON EFFECT SEATS (DEP) moralo.Moralo oa SPE ke tsela e 'ngoe ea ho tiisa ka mokhoa o le mong 'me DEP ke ho tiisa ka mahlakoreng a mabeli, ka API 6D/ISO 14313 e hlalosa.
- ARAN e sebelisa trunnion ball valve e etselitsoe litulo tsa setulo se le seng sa liphallelo SPE-SPE le li-block tse peli le DBB e tsoang mali e le sehlahisoa se tloaelehileng.Empa mefuta e meng ea litulo moralo e fumaneha hape ka kopo e khethehileng.
- Single Piston Effect Seat Design likarolo
- Litulo tsa li-valve tsa bolo li hatelloa holim'a bolo ka boima ba selemo.
- Ha khatello ea 'mele e ntse e eketseha ho feta mojaro oa selemo, litulo li khutlisetsoa morao' me khatello e lokolloa moleng.Sena se bitsoa phello ea piston e le 'ngoe (khatello e ka har'a sekoti sa' mele ke eona feela parameter e sebetsang) .Khatello ea mokokotlo ho ea ka lehlakoreng le tlaase, haeba litulo tse peli tsa li-valve tsa bolo li na le moralo oa phello e le 'ngoe ea piston.Setulo se seng le se seng se itokolla 'mele ka holim'a khatello ea mohala.
- Setšoantšo: Single Piston effect Seat Design
- Likarolo tsa Moralo oa Double Piston Effect Seat
- Moqaping ona oa setulo, khatello e mahareng, hammoho le khatello ea 'mele oa cavity, e baka sepheo se sutumetsang mehele ea setulo khahlanong le bolo.Sena se bitsoa phello ea piston e habeli (khatello e ka phala & hore ka har'a setopo sa 'mele ka bobeli ke litekanyetso tse sebetsang) .Ball Valves e nang le moralo ona o hloka sesebelisoa sa liphallelo sa cavity ho fokotsa khatello ea' mele ea 'mele.
- Setšoantšo: Moralo oa Setulo oa Piston Effect Double
- Trunnion Ball valve DBB le DIB litulo tsa tlhaloso ea moralo
- ● Valofo ea bolo ea DBB (thibelo e habeli le belofo e tsoang mali)
- Li-valve tsa bolo ea DBB ho ba belofo e le 'ngoe e nang le litulo tse peli tse fapaneng.Li-valve tsena tse habeli le tse tsoang mali li tiisa likhatello tse tsoang mahlakoreng ka bobeli a valve.Valve ena ha e fane ka ho itšehla thajana habeli ha lehlakore le le leng feela le le tlas'a khatello.
- Valve ea bolo ea DBB e ka nkoa e le valve e nang le litulo tse peli tsa piston effect (SPE).
- ● DIB ball valve (ho itšehla thajana habeli le belofo ea bolo e tsoang mali)
- DIB ball valve ke belofo e le 'ngoe e nang le litulo tse peli tsa bidirectional.Valve ena e habeli ea ho itšehla thajana le ho tsoa mali e fana ka tiiso e eketsehileng khahlanong le khatello e tsoang ka lehlakoreng le le leng feela.Sebopeho sena sa DIB se ka fanoa ka tsela e le 'ngoe kapa ka bobeli.Valve e fana ka karohano habeli ho tsoa khatellong lipheletsong tse peli tsa valve empa ha e khone ho imolla khatello ea 'mele ho feta litulo.
- Sebopeho sa DIB se ka fanoa ka tsela e le 'ngoe kapa litsela tse peli.
- Belofo e nang le litulo tse peli tsa piston effect (DPE) e na le moralo o habeli oa ho itšehla thajana le ho tsoa mali (DIB-1).Belofo e nang le setulo se le seng sa SPE le setulo se seng sa DPE ke valve ea moralo ea DIB-2.Valve ea DIB-2 e tla ba le tataiso e khethiloeng ea ho kenya.
