Balofo e tsitsitseng ea Ball

Re moetsi oa li-valve ea hloahloa ea tšoereng litifikeiti tsa ISO, API le CE. Re na le lisebelisoa tse tsoetseng pele tsa tlhahiso le sete e felletseng ea litsamaiso tsa taolo ea boleng. Re boetse re amohela litaelo tsa OEM le ODM, tse nang le litekanyo tse fokolang tsa odara. Lihlahisoa tsa rona tse tšepahalang li romelloa lefatšeng ka bophara 'me li hapa kananelo e pharaletseng ho tsoa ho bareki.

Belofo e tsitsitseng ea bolo ea trunnion ke eng?

Li-valve tsa bolo tse emisitsoeng tsa Trunnion li etselitsoe khatello e phahameng le liphaephe tse kholo tsa bophara. Ha ho bapisoa le li-valve tsa bolo e phaphametseng, bolo e notlelloa sebakeng ka kutu ea valve e kaholimo le shaft e tlase ea trunnion. E potoloha feela bakeng sa ho bula le ho koala ntle le ho hoholeha ha khatello e sebetsa. Sebopeho sa trunnion se nka boholo ba khatello ea mokelikeli, ka mokhoa o atlehang o theola likhohlano setulong sa ho tiisa. Moralo ona o etsa hore li-valve tsa bolo tse tsitsitseng li be tse tsitsitseng le tse tšoarellang bakeng sa ts'ebetso ea nako e telele e tsoelang pele ea indasteri.

Phapano ke efe lipakeng tsa valve ea bolo e tsitsitseng le valve ea bolo e phaphametseng?

Ena ke potso e atisang ho botsoa ke bareki ba lefats'e. Phapang ea mantlha e ka har'a sebopeho se tšehetsang bolo le mokhoa oa ho jara khatello.

Li-valve tsa bolo tse phaphametseng ha li na tšehetso e tlase ea trunnion. Ha khatello ea liphaephe e phahama, sehare se sutumelletsa bolo ka thata khahlanong le setulo se tlaase. Sena se baka likhohlano tse kholo, torque e phahameng ea ts'ebetso le ho roala ha litulo ka potlako. Mefuta e phaphametseng e loketse feela boholo bo nyane le maemo a sebetsang a khatello e tlase ho isa bohareng.

Li-valve tsa bolo ea trunnion tse tsitsitseng li lokisa bolo boemong. Khatello e boima e etsoa ke trunnion shaft le 'mele, eseng setulo sa ho tiisa. E na le torque e tlaase ea ts'ebetso, ho senyeha ha setulo hanyenyane, ts'ebetso e tsitsitseng ea ho tiisa le bophelo bo bolelele ba tšebeletso. Bakeng sa DN100 / NPS4 le ka holim'a liphaephe tse kholo kapa tse nang le khatello e phahameng, li-valve tsa bolo e tsitsitseng kamehla ke khetho ea pele ho boenjiniere ba indasteri.

Litšobotsi Tsa Sehlooho

Hangata li-valve tsa bolo tse tsitsitseng li sebelisoa hokae?

Li-valve tsa bolo tse tsitsitseng tsa Trunnion li sebelisoa haholo maemong a boima a indasteri a hlokang ho tiisoa ho tsitsitseng le bophelo bo bolelele ba ts'ebeletso. Liindasteri tse tloaelehileng li kenyelletsa lipeipi tsa phetisetso ea oli le khase, lifeme tsa petrochemical, liteishene tsa ho fehla matla a mocheso, merero ea ho hloekisa metsi, liteishene tsa khase ea tlhaho le lits'ebetso tsa ho tsamaisa metsi a liindasteri a malelele. E loketse ka ho khetheha bakeng sa maemo a sebetsang a nang le khatello e phahameng, sekhahla se seholo sa phallo, ho fetoha khafetsa le litlhoko tse thata tsa ho lutla ha zero.

Ke lisebelisoa life tseo u li tšehetsang bakeng sa 'mele e tsitsitseng ea li-valve tsa bolo le likarolo tse ka hare?

Re fana ka lisebelisoa tse ngata tsa 'mele le tsa ka hare ho lumellana le maemo a fapaneng a ho sebetsa. WCB carbon steel ke khetho ea rona e tloaelehileng bakeng sa liphaephe tse akaretsang tsa indasteri, tse fanang ka ts'ebetso e tšepahalang ka theko ea tlholisano. Bakeng sa litšebeletso tse nang le mokelikeli o senyang kapa khase, re khetha CF8 (304) le CF8M (316) tšepe e sa hloekang bakeng sa khanyetso e ka tšeptjoang ea kutu.

Re boetse re khona ho fana ka lisebelisoa tse khethehileng tse kang tšepe ea mocheso o tlase le tšepe ea alloy bakeng sa merero e thata, e hlokang.

Ke litekanyetso life le litifikeiti tseo li-valve tsa hau tse tsitsitseng tsa bolo li lumellanang le tsona?

Li-valve tsa rona tsohle tsa trunnion tse kentsoeng li entsoe ka thata ho latela litekanyetso tsa machaba tsa API 6D le ASME B16.34. Feme ea rona e na le litifikeiti tse felletseng tsa API, ISO le CE. Valve e 'ngoe le e' ngoe e felileng e feta tlhahlobo ea khatello ea khetla ea setsebi, tlhahlobo ea ho tiisa setulo le tlhahlobo ea ho tiea ha moea pele e beleha. Litlaleho tsohle tsa liteko le litokomane tsa setifikeiti li ka fanoa ho ts'ehetsa tlhahlobo ea projeke ea bareki le tumello ea moetlo.

Na ke lokela ho khetha tiiso e bonolo kapa tšepe tiiso e tsitsitseng bolo valve?

E itšetlehile ka sebaka sa hau sa phaephe le mocheso o sebetsang. Li-valve tsa bolo tse lutseng ka mokhoa o bonolo li sebelisa PTFE kapa RPTFE ho tiisa, ho fihlela ho lutla ha li-bubble-tight zero. Li loketse metsi a hloekileng, khase le mocheso o tloaelehileng oa oli o nang le litlhoko tse tiileng tsa ho tiisa.

Li-valve tsa tšepe tse tiisitsoeng ka thata tsa tšepe li ka ikamahanya le mocheso o phahameng, khatello e phahameng le sehare se nang le likaroloana tse nyane tse tiileng. Sebopeho sa ho tiisa ka tšepe ho ea ho tšepe ha se khone ho apara le ho hanyetsa mocheso o phahameng, se sebelisoang haholo maemong a thata a petrochemical le mocheso o phahameng oa lipeipi.

Na li-valve tsa bolo tse tsitsitseng li ka kenngoa li-actuator tsa motlakase kapa tsa moea?

E, ka ho feletseng customizable. Li-valve tsa rona tse tsitsitseng tsa bolo li ka tsamaellana le ts'ebetso ea lisebelisoa tsa letsoho, li-pneumatic actuators, li-actuator tsa motlakase le li-hydraulic actuators. Ka lebaka la sebopeho sa ts'ehetso ea trunnion, torque e sebetsang e tlase haholo ho feta li-valve tsa bolo e phaphametseng. E ka fokotsa ka katleho litšenyehelo tsa tlhophiso ea li-actuator le ho netefatsa ts'ebetso e tsitsitseng ea ho bula le ho koala ea othomathike.

Tiisetso ea hau ea boleng le pholisi ea ka mor'a thekiso ke efe?

Li-valve tsa rona tsohle tsa trunnion tse kentsoeng li natefeloa ke waranti ea boleng ba nako e telele. Re fana ka ts'ehetso e felletseng ea tekheniki, tataiso ea ho kenya le lipuisano tsa kamora thekiso. Re tsepamisa maikutlo likamanong tsa nako e telele tsa tšebelisano le bareki ba lefats'e, eseng litumellano tsa nako e le 'ngoe.