Iyo pneumatic plug valve inongoda kushandisa pneumatic actuator kutenderera 90 madhigirii nemhepo sosi, uye torque inotenderera inogona kuvharwa zvakasimba. Iyo kamuri yemuviri wevhavha yakaenzana zvakakwana, ichipa yakananga kuyerera nzira ine inenge isina kushorwa kune yepakati. Kazhinji, iyo plug valve inonyanya kukodzera kuvhura kwakananga nekuvhara. Chinhu chikuru chevhavhavhavhavha ndeye compact chimiro, nyore kushanda uye kugadzirisa, inokodzera mvura, zvinonyungudutsa, acids uye gasi rechisikigo uye mamwe ma media ekushanda akajairika, asiwo akakodzera oksijeni, hydrogen peroxide, methane uye ethylene uye mamwe mamiriro asina kunaka ekushanda. vezvenhau. Muviri wevhavha yevhavhavhavha inogona kubatanidzwa kana kusanganiswa.
Iyo pneumatic plug valve inoshanda nekutenderedza spool kuvhura kana kuvhara vharafu. Pneumatic plug valve switch light, saizi diki, dhayamita hombe, chisimbiso chakavimbika, chimiro chakareruka, kugadzirisa kuri nyore. Iyo yekuisa chisimbiso uye iyo plug pamusoro inogara yakavharwa uye haisi nyore kukukurwa nepakati. Yakashandiswa zvakanyanya mumaindasitiri akasiyana. Pneumatic ball valve uye plug valve ndeyemhando imwechete yevharuvhu, asi chikamu chayo chekuvhara ibhora, bhora rinotenderera rakatenderedza mutsetse wepakati wemuviri wevharuvhu kuti uwane kuvhura nekuvhara.
Product | Pneumatic Actuator Kudzora Plug Valve |
Zita dhayamita | NPS 2”, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 18”, 20”, 24”, 28”, 32” |
Zita dhayamita | Kirasi 150LB, 300LB, 600LB, 900LB |
End Connection | Flanged RF, Flange RTJ |
Operation | Pneumatic Actuator |
Zvishandiso | A216 WCB, WC6, WC9, A352 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A, Alloy 20, Monel, Inconel, Hastelloy, Aluminium Bronze uye mamwe alloy yakakosha. |
Chimiro | Sleeve type, DBB type, Lift type, Soft seat, Metal Seat |
Dhizaini uye Mugadziri | API 599, API 6D, ISO 14313 |
Takatarisana | API 6D, ASME B16.10 |
End Connection | ASME B16.5 (RF, RTJ) |
ASME B16.47(RF, RTJ) | |
MSS SP-44 (NPS 22 Chete) | |
ASME B16.25 (BW) | |
Kuedza uye Kuongorora | MSS SP-44 (NPS 22 Chete), |
Zvimwe | NACE MR-0175, NACE MR-0103, ISO 15848 |
Uyewo inowanikwa per | PT, UT, RT,MT. |
1. Kurwisana kwemvura kuduku, uye kupikisa kwayo kuenzana kwakaenzana nechikamu chepombi chehurefu hwakafanana.
2. Chimiro chakareruka, hukuru hudiki, uremu huremu.
3. Yakasimba uye yakavimbika. Iyo yekuisa chisimbiso pamusoro pemidziyo yeplug valve inoshandiswa zvakanyanya mu polytetrafluoroethylene uye simbi, ine yakanaka yekuisa chisimbiso uye yakashandiswa zvakanyanya muvacuum system.
4. Kushanda kuri nyore, kuvhura nekukurumidza nekuvhara, chete 90 ° kutenderera kubva pakuvhurwa kwakazara kusvika pakuvhara kuzere, kwakanakira kure kure.
5. Kugadziriswa kuri nyore, pneumatic ball valve structure iri nyore, mhete yekuvhara yakawanda inogona kubviswa, disassembly uye kutsiva zviri nyore.
6. Kana vharuvhu yakazarurwa zvakakwana kana kuti yakavharwa zvakakwana, nzvimbo yekuvhara yepuragi uye chigaro inoparadzaniswa kubva pakati, uye iyo yepakati haizokonzeri kuputika kwechisimbiso chekuvhara kwevhavha.
Munguva yekuvhura nekuvhara nzira yesimbi yakaumbwa yeglobe valve, nekuti kukweshera pakati pe disc uye yekuvharisa pamusoro pemuviri wevharuvhu idiki pane iyo yevhavha yegedhi, haibatike.
Kuvhura kana kuvhara kwevhavha hunde ipfupi, uye ine yakavimbika kwazvo yekucheka-kubvisa basa, uye nekuti shanduko yevhavha chigaro chechiteshi inoenderana nekurohwa kwevhavha disc, yakakodzera kwazvo kugadzirisa. yehuwandu hwekuyerera. Naizvozvo, rudzi urwu rwevharuvhu rwakanyatsokodzera kucheka-kubvisa kana kudzora uye throttling.
Senyanzvi yekugadzira mavharuvhu esimbi uye mutengesi kunze, tinovimbisa kupa vatengi nemhando yepamusoro-soro mushure mekutengesa sevhisi, kusanganisira zvinotevera:
1.Kupa mazano ekushandiswa kwechigadzirwa uye mazano ekugadzirisa.
2.Nekukundikana kunokonzerwa nezvinetso zvehutano hwechigadzirwa, tinovimbisa kupa rubatsiro rwehutano uye kugadzirisa matambudziko mukati menguva pfupi.
3.Kunze kwekukuvadza kunokonzerwa nekushandiswa kwakajairika, tinopa mahara kugadzirisa uye kutsiva masevhisi.
4.Tinovimbisa kupindura nekukurumidza kune zvinodiwa nevatengi panguva yechigadzirwa waranti nguva.
5. Isu tinopa tsigiro yenguva refu yehunyanzvi, kubvunzana pamhepo uye masevhisi ekudzidzisa. Chinangwa chedu ndechekupa vatengi ruzivo rwesevhisi yakanakisa uye kuita kuti ruzivo rwevatengi ruwedzere kunakidza uye nyore.