Moetsi oa fektheri oa China Moetsi oa feme ea boleng bo holimo ea Indasteri e nang le likhoele tsa lefatše
Threaded globe valve ke eng?
Li-valve tsa lefats'e tse nang le likhoeleke moralo o khethehileng oa li-valve tsa lefats'e tse nyane.
Joaloka valve ea lefats'e, e na le litšobotsi tsohle tsa valve ea lefats'e, e bulehileng ka potlako le ho koala.
li-valve.ka mokhoa o tloaelehileng, likarolo tsa ho bula le ho koala ke heke, ka sebōpeho sa wedge, ke lona lebaka leo ka lona li rehelletsoeng e le belofo ea heke ea wedge. tataiso ea ho sisinyeha ha heke ke perpendicular to the fluid direction.Belofo ea heke ea wedge e ka buloa ka botlalo le ho koaloa ka botlalo, 'me e ke ke ea lokisoa le ho ts'oaroa.Belofo ea heke e ne e etselitsoe hore e sebelisoe e butsoe ka botlalo kapa e koetsoe ka botlalo.
empa eLi-valve tsa lefats'e tse nang le likhoelee na le likarolo tsa eona.e entsoe ka tšepe e entsoeng ka carbon, stainless steel, alloy steel, e nang le 'mele o kopanetsoeng, e loketseng mokelikeli oa khatello e phahameng.bonete e ne e ka kenngoa ka bolt, ea cheselletsa le ho tiisoa ka khatello, ho latela maemo a mosebetsi.
Likarolo tsa mantlha tsa Threaded globe valve
Lintlha tse ka sehloohong tsa API602belofo ea tšepe e entsoeng ka tšepe e entsoeng ka tšepe
- 1) Lehlaka le ntseng le phahama ka khoele e nepahetseng ea acme bakeng sa ts'ebetso e potlakileng.
- 2)Lenonyeletso la 'mele ho ea bonnet le etselitsoeng ho kenya mojaro o tšoanang ho gasket ho netefatsa tiiso ea bopaki ba ho lutla.
- 5) Backseat e etselitsoe ho imolla khatello ea mokokotlo holim'a ho paka kutu ha u lutse ka botlalo.Ho nkela sebaka sa ho paka ka tlas'a khatello ha ho khothalletsoe.
- 6)Stem packing e etselitsoe taolo e nepahetseng ea ho lutla ha mesi e tsoang sepakapakeng.Sekhahla sa ho lutla se tlase haholo se tiisetsoa ke pheletso e ntle sebakeng sa ho koala kutu, ho hlaka ho fokotsehile ha diametrical le taolo ea ho otloloha ha kutu.
Litlhaloso tsa tekheniki tsa Threaded globe valve
Litlhaloso tsa API602belofo ea tšepe e entsoeng ka tšepe e entsoeng ka tšepe
| Ho qapa le ho etsa | API602/BS5352/ASME B16.34 |
| Diameter(NPS) | 1/2"-2" |
| Boema-kepe (bore) | Boema-kepe bo tloaelehileng (bore bo fokotsehileng) le boema-kepe bo felletseng (bore e felletseng) |
| Boemo ba khatello(Sehlopha) | 800lbs-1500lbs-2500lbs |
| Lisebelisoa tsa 'mele | A105/F11/F22/F304/F304L/LF2/LF3/F316 |
| Theola lisebelisoa | No.1/No.5/No.8,SS304/SS316/Monel |
| Socket weld | ANSI B16.11 |
| Khoele | ASME B1.20.1 |
| Li-flanges (tse kopantseng le tse cheselitsoeng) | ASME B16.5 |
| Bolted Bonnet le Bonnet e cheselitsoeng | 800lbs-1500lbs |
| Bonnet ea tiiso ea khatello (PSB) | 1500lbs-2500lbs |
| NACE | NACE MR-0175 kapa MR-0103 |
| Tlhahlobo le tlhahlobo | API598 |
Pontšo ea Sehlahisoa: Valofo ea lefats'e e nang le likhoele
Tšebeliso ea valve ea lefats'e ea Threaded
Mofuta ona oaLi-valve tsa lefats'e tse nang le likhoelee sebelisoa haholo liphaepheng tse nang le mokelikeli le maro a mang.Petroli, oli, K'hemik'hale, Petrochemical, Matla le Lisebelisoa joalo-joalo, haholo-holo maemong ao ho ona ho nang le ts'ebetso e phahameng ea phallo, ho koaloa ka thata le ts'ebeletso e telele e hlokahalang.Khetho e pharalletseng ea likhetla le lisebelisoa tsa trim li akaretsa mefuta eohle ea lits'ebetso, ho tloha mofuteng oa letsatsi le letsatsi oa ts'ebeletso e sa senyeheng ho isa litšebeletsong tse mahlonoko tse nang le mecha ea litaba e mabifi.
