Ukuze kusetshenziswe isitimu esinomfutho ophezulu, uketshezi, ama-catalytic reformers, ama-hydrocrackers, nezinye izinhlelo zokusebenza ezinzima, ama-valve okuhlola uphawu lwensimbi ye-JLPV afanelekile.I-boiler, i-petroleum, amakhemikhali, i-metallurgical, isistimu yamandla, kanye nezicelo ezibalulekile zezimboni zamandla yizimboni ezimbalwa ezivame ukusebenzisa ama-valve okuhlola insimbi efojiwe ye-JLPV.I-Pressure Seal Check Valve isahlinzeka ngezimboni eziningi umgoqo ovala ingcindezi evikelekile, engavuzi emhlabeni onzima wezinhlelo zokusebenza ze-High Pressure, High Temperature valve.Lawa ma-valve angaqondile avimbela ukugeleza kusuka kolunye uhlangothi.Lezi zisebenza kahle kuzilungiselelo ezinesivinini esimaphakathi.Nakuba ama-valve okuhlola angafakwa kumapayipi aqondile, ngokuvamile enzelwe izimo zokugeleza okuvundlile, Ukugeleza kufanele kungene ngaphansi kwediski futhi kuqondiswe phezulu.Umbono oyisisekelo ngemuva kwamavalvu ophawu lokucindezela ukuthi lapho amabhawodi okuqala ekhava edonsa phezulu eqiniswa, isembozo ngokwaso sivala i-gasket yophawu lokucindezela emzimbeni.Umsizi wengcindezi yesistimu bese usetshenziselwa ukufaka ingcindezi eyengeziwe ukuze uvale i-gasket.Ngakho-ke, amathuba okuvuza ngejoyinti lomzimba/ibhonethi ayancipha njengoba ingcindezi yesistimu ikhuphuka.
Ububanzi be-JLPV Forged steel valve design bumi kanje:
1.Usayizi: 1/2” kuya ku-2” DN15 kuya ku-DN1200
2.Ingcindezi: Ikilasi 800lb ukuya ku-2500lb PN100-PN420
3.Material: Insimbi ye-Carbon nensimbi engagqwali nezinye izinto ezikhethekile.
I-NACE MR 0175 anti-sulphur kanye nezinto zensimbi ezilwa nokugqwala
4.Ukuxhumana kuyaphela:
I-Socket weld end ukuya ku-ASME B16.11
Isiphetho esikrikriwe (NPT,BS[) kuya ku-ANSI/ASME B 1.20.1
Butt weld end (BW) ukuze ASME B 16.25
I-Flanged end (RF, FF, RTJ) kuya ku-ASME B 16.5
5.Izinga lokushisa: -29℃ ukuya ku-485 ℃
