Li-valve tsa lefats'e tsa Yuanda Valve Company li sebelisoa haholo ho emisa, ho qala le ho laola phallo ea mokelikeli liphaepheng.Li-valve tse koalang li ka sebelisoa ho koala phallo ea mokelikeli ka ho tsamaisa leqhubu le lebileng moo phallo e eang teng.Li-valve tsena li atile haholo ts'ebetsong ea ho fetola, empa hape li ka sebelisoa lits'ebetsong tse fapaneng.Yuanda Valve e etsa li-valve tsa globe tsa tšepe e sa hloekang, hammoho le mefuta e meng e fapaneng ea thepa, ho kenyeletsoa tšepe e entsoeng ka tšepe, tšepe e entsoeng ka tšepe le boronse.Sena se kenyelletsa li-valve tsa globe tse thibelang kutu, tse tiisitsoeng ka khatello le li-valve tsa cryogenic.Haeba u na le lipotso mabapi le lihlahisoa tsa rona tsa li-valve tsa lefats'e le likarolo tsa tsona, ka kopo ikopanye le Yuanda Valve kajeno!
| Likarolo Lebitso | Lisebelisoa |
| 'Mele,Bonnet | ASTM A351 |
| Diski | ASTM A351 |
| Motsoako | ASTM A965 |
| Setulo Ring | ASTM A351 |
Litlhoko tsa tekheniki holim'a valve ena ea globe ea tšepe e sa hloekang:
1. Moralo le Tlhahiso: ASME B16.34
2. Sefahleho le Sefahleho: ASME B16.10
3. Flange End: ASME B16.5
4 Stainless Steel Globe Valve Standard Test: E lumellana le API 598
Tekanyetso ea API e totobatsa litlhoko tsa letoto la li-valve tsa tšepe tsa bolt ea bolt bakeng sa lits'ebetso tse amanang.
Lits'ebetsong tsena, kutu, kutu le maemo a mang a ts'ebeliso a tla bontša tlhoko ea likarolo tse nang le marako a teteaneng le li-diameter tse kholoanyane tsa melamu.
Litlhoko tsa likarolo tsa API Globe Valve:
1. Sekoahelo sa bolt;
2. Sekoahelo sa valve ea ho tiisa khatello;
3. Likurufu tsa ka ntle le lifereko;
4. Kutu e ntseng e phahama e potolohang le kutu e nyolohang e sa potolohang;
5. Lebili la letsoho le nyolohang le le sa phahamang;
6. Mofuta o otlolohileng, mofuta oa Y, mofuta oa angle o nepahetseng;
7.stop-check (li-valve tsa globe tsa mofuta oa nonreturn tseo ho tsona disc e ka behoang khahlanong le setulo ka ketso ea stem empa e lokolohile ho phahama e le valve ea ho hlahloba ka lebaka la ho phalla ho tloha tlas'a disc ha stem e tletse kapa e sa fella. boemo bo bulehileng);
8.plug, moqotetsane, conical, bolo, kapa disc guided;
9.metallic litulo holim'a libaka;
10.flanged kapa butt-welding ends.
11. E koahela li-valve tsa boholo ba lipeipi tsa NPS:
2, 2½, 3, 4, 6, 8, 10, 12, 14, 16, 18, 20, 24;
12.e tsamaellanang le boholo ba liphaephe tsa DN:
50, 65, 80, 100, 150, 200, 250, 300, 350, 400, 450, 500, 600;
13.e sebetsa bakeng sa mabitso a sehlopha sa khatello:
150, 300, 600, 900, 1500, 2500.
Li-Valves tsa Stainless Steel Globe Likarolo le melemo:
1. Moralo o ikhethileng oa kutu e sa potolohang e fetoha habonolo bakeng sa actuation-- ka likhoele tse nepahetseng tsa Acme le pheletso e chesitsoeng.Valve ea tšepe e sa hloekang e loketse ho kenngoa ka holimo.
2. Stainless Steel Universal trim: 13Cr stem, 13Cr faced disc, le CoCr alloy face seats-- API Trim 8 e loketse tšebeletso ea ho fihla ho 850 F(454 C).Sefahleho sa setulo sa CoCr alloy se thata, se fatše, 'me se behiloe ho fihlela seiponeng.Setulo sa conical se entsoe ka mochini ho fihlela pheletsong e ntle.Diski e tataisitsoeng ea 'mele e kopanya hantle karolo e thata ea disk (e thata ka 13Cr, CoCr alloy, SS 316, kapa Monel) e nang le bokaholimo ba setulo sa' mele, se fatše 'me se phuthetsoe ho fihlela seiponeng.Litaelo tsa li-disc li na le sefahleho se thata ho lelefatsa bophelo ba litataiso tsa li-disc.
3. 'Mele oa Stainless Steel le li-castings tsa bonnet li entsoe ka nepo.Bonnet ea karolo e le 'ngoe bakeng sa ho tsamaisana hantle, likarolo tse fokolang.
4. Stuffing lebokose machined ho fihlela hantle holim'a qetellong.
5. 'Mele le lenonyeletso la bonnet li entsoe ka nepo hore li qetelle hantle.Gasket e kentsoeng ka botlalo.
6. Gland e na le kaho ea likarolo tse peli bakeng sa ho lumellana habonolo.
7. Potoloho ea stem nut ka Austenitic ductile iron Gr.D-2C, e ka nchafatsoang inthaneteng.
8. Letsoho la torque le fokotsa ho roala ha mehele ea ho paka le ho nolofalletsa ho tiisa hantle le ho fokotsa torque.
9. Li-handwheels tsa Impactor: Globe le li-valve tsa ho hlahloba li hloka li-torque tse phahameng tse koalang ho feta li-valve tsa heke tse nang le bophara bo lekanang ba setulo le sehlopha sa khatello.Mokhoa o motle ka ho fetesisa oa ho koala ka thata ke lebili la letsoho la impactor.Maqhubu a mabeli a lahleloa ka tlas'a lebili le otla ka nako e le 'ngoe' me a fana ka makhetlo a 3 - 10 ho feta matla a koalang a mabili a tloaelehileng.Li-handwheels tsa Impactor li fanoa ka khetho ea moetsi ntle le haeba e boletsoe ke moreki.
10. Flanges: ASME Lihlopha: 150-- 300: 116" sefahleho se phahamisitsoeng.
11. Lihlopha tsa ASME: 600-- 1500: 1/4" sefahleho se phahamisitsoeng.
12. Qetella: 125-- 250 AARH bakeng sa li-valve tsohle.
Tse latelang ke tse ling tsa lits'ebetso tse tloaelehileng tsa Stainless Steel Globe Valves:
1. Tsamaiso ea metsi a pholileng e hlokang ho fetola lebelo la ho phalla.
2. Sistimi ea mafura, taolo ea phallo, le ho tiea li bohlokoa haholo.
3. Ha ho le thata le ho sireletseha ke lintlha tse ka sehloohong, li-vents tse phahameng le li-drain tse tlaase.
4. Phepelo ea metsi, phepelo ea lik'hemik'hale, mosi oa condenser le tsamaiso ea ho ntša metsi.
5. Boema-kepe ba ho lahla metsi le peipi ea drainage, boema-kepe bo ka sehloohong ba ho lahla mouoane le peipi ea drain, le phala ea heater.
6. Litiiso tsa turbine le pipe ea drain.
7. Sisteme ea oli e tlotsang ea turbine, joalo-joalo.