Kukhona ukuhluka okuningana esiteshini sama-valve epulaki yophawu oluthambile.Ngokuvamile, uketshezi luncishiswa kusetshenziswa uhlobo olujwayelekile lokudlula.Ukuguqulwa kwe-Fluid kungenziwa ngama-valve epulaki anezindlela ezintathu nezine.Ukuze uvule futhi uvale isiteshi, ingxenye yevalve yeqhude yokuvula nokuvala iyisilinda enezimbobo ezizungeza i-axis perpendicular esiteshini.Ngokusebenzisa ama-soft seal plug valves, amapayipi kanye nemidiya yemishini ingavulwa futhi ivalwe.
Ububanzi bokusebenza kwe-valve yepulaki yophawu oluthambile:
Ama-valve amapulaki athambile avame ukusetshenziswa emithonjeni ebolayo, enobuthi obukhulu, neyingozi kanye nakwezinye izindawo eziqinile.Kwenqatshelwe ngokuqinile ukuthi la ma-valve avuze kulezi zikhathi, futhi izinto ezisetshenziswayo ngeke zingcolise abezindaba.Indawo yokusebenza ingase inqume ukuthi i-carbon steel, i-alloy steel, noma insimbi engagqwali kufanele isetshenziselwe umzimba wevalvu.
Izici eziyinhloko zokwakha ze-valve yepulaki ye-JLPV zilandelayo:
1. Ifanele ukusebenza njalo, ukuvula nokuvala ngokushesha, ukukhanya.
2. I-soft seal plug valve fluid ukumelana kuncane.
3. Isakhiwo esilula, ivolumu encane, isisindo esincane, ukugcinwa okulula.
4. Ukusebenza kokuvala i-valve yepulaki ethambile kuhle.
5. Akunqunyelwe isiqondiso sokufaka, ukugeleza kwe-medium kungaba ngokungafanele.
6. Akukho ukudlidliza, umsindo ophansi.
Ibanga le-JLPV plug valve design limi kanje:
1. Usayizi: 2” kuya ku-14” DN50 kuya ku-DN350
2. Ingcindezi: Ikilasi 150lb ukuya ku-900lb PN10-PN160
3. Material: carbon steel, insimbi engagqwali nezinye izinto ezivamile metal.
I-NACE MR 0175 anti-sulphur kanye nezinto zensimbi ezilwa nokugqwala.
4. Ukuxhumana kuyaphela: ASME B 16.5 ebusweni obuphakanyisiwe(RF), Ubuso obuyisicaba(FF) kanye Nokuhlanganiswa Kohlobo Lwendandatho (RTJ）
I-ASME B 16.25 esiphethweni esiyisikulufu.
5. Ubukhulu bobuso nobuso: buvumelana ne-ASME B 16.10.
6. Izinga lokushisa: -29℃ ukuya ku-180℃
Ama-valve e-JLPV angafakwa ama-gear operator, ama-actuator womoya, ama-hydraulic actuators, ama-actuator kagesi, ama-bypasses, izinto zokukhiya, ama-chainwheel, iziqu ezinwetshiwe nokunye okuningi kuyatholakala ukuze kuhlangatshezwane nezidingo zamakhasimende.
