Ka ho Feletseng Welded 'Mele Pipeline Trunnion Mounted Ball Valve bakeng sa Phetiso le Phatlalatso ea Khase ea Tlhaho China Manufacture
Ball valve ke eng bakeng sa khase ea tlhaho?
NortechE Feletseng Welded Ball ValveE ntlafatsoa ke basebetsi ba boenjiniere ba boenjiniere ba fektheri ba nang le phihlelo ea lilemo tse fetang 30 ho rala le ho etsa li-valve tse nang le khatello e phahameng le maemo a machaba a morao-rao a theknoloji.Ka lebaka la litšobotsi tse khethehileng tsa mofuta o ka tlas'a lefatše oa bolo, bokhoni ba ho mamella khatello ea lipeipi, polokeho. , thepa e hanyetsanang le boemo ba leholimo le ho tšepahala ha nako e telele ho nahanoa ka botlalo ha ho etsoa.
Likarolo tse ka sehloohong tsa Ball valve bakeng sa khase ea tlhaho
2.Corrosion Resistance le sulfide Stress Resistance
Tekanyo e itseng ea kutu e boloketsoe botenya ba lebota la 'mele, ha ho nahanoa ka corrosion. The carbon steel stem, shaft e tsitsitseng, bolo, setulo le selikalikoe sa ho boloka litulo li kenngoa ka lik'hemik'hale tsa nickel plating ho latela ASME B733 le B656. Ho ea ka kopo ea bareki, lisebelisoa tsa valve li ka finyella litlhoko tsa NACE MR 0175/1S0 15156 kapa NACE MR 0103, 'me taolo e tiileng ea boleng le tlhahlobo ea boleng e lokela ho etsoa nakong ea ts'ebetso ea tlhahiso ho fihlela litlhoko tsa maemo ka botlalo le ho fihlela maemo a ts'ebeletso sebakeng sa sulfurization.
3.Integral Valve Sebopeho
Nakong ea ts'ebetso ea tlhahiso ea valve ea bolo ea liphaephe e nang le welded ka ho feletseng, phala ea phetoho e ka kenngoa bakeng sa li-valve tse qetellang tsa welding.Pipe ea phetoho e ka fanoa ke basebelisi kapa ke NORTECH, ho ea ka kopo ea basebelisi.Ka kopo, bonts'a bophara ba phala ea phetoho le bolelele ba A ha u etsa liodara.
4. Stem Tiiso
Ho netefatsa ho tiea ho hotle, 3 layers stem seal e etselitsoe ho thibela ho lutla maemong a fapaneng a ts'ebetso.
Setulo DBB
Setulo DIB-1
Setulo DIB-2
Litlhaloso tsa tekheniki tsa valve ea bolo e nang le welded e felletseng
Li-valve tsa bolo tse cheselitsoeng ka botlalo
| Moqapi le moetsi | API6D |
| Boitsebiso ba 'mele | Tšepe e entsoeng ka carbon, tšepe e sa hloekang, tšepe ea alloy |
| Bophara ba lebitso | 6"-40"(DN150-DN1000) |
| Qetella khokahano | BW, Flanged |
| Tekanyetso ea khatello | 150 - 1500 LB (PN16-PN320) |
| Tshebetso | Lever, Gearbox, Motlakase, Pneumatic, Electro Hydraulic Actuator, Gas Over Oil Actuator. |
| Mocheso o sebetsang | -46 ℃-+200 ℃ |
Lenaneo la Sehlahisoa:
Ball valve bakeng sa khase ea tlhaho e sebelisetsoa eng?
Mofuta ona oaLi-valve tsa Ball tse cheselitsoeng ka ho Fetisisae sebelisoa haholo peteroleng, oli, khase ea tlhaho, lipeipi tsa khase le lipeipi tsa lipalangoang tsa sebaka se selelele.
