Amavalvu eglobhu ohlobo lwe-JLPV enziwe ngensimbi efojiwe futhi akhiqizwa ngokuvumelana nezinguqulo zakamuva ze-API602, BS5352, kanye ne-ASME B16.34. futhi ihlolwe ku-API 598.Ukuqinisekisa ukuthi akukho ukuvuza, i-JLPV VALVE ihlola ngokuqinile 100% wonke amavalvu Ensimbi Efojiwe ngaphambi kokuthunyelwa.
Amavalvu eglobhu ohlobo lwensimbi engu-Y afanele ukunqanyulwa noma ukujoyinwa okuphakathi kwamapayipi e-petroleum, amakhemikhali, ezemithi, umanyolo wamakhemikhali, amandla kagesi, nezinye izimo zokusebenza ezinezinga lokushisa lokusebenza elingu -29 kuya ku-580°C. Amanzi, uwoyela, umusi, imidiya ye-asidi, nezinye izindlela ezifanele ziyatholakala. I-gasket yesilonda ivaliwe, futhi i-valve ye-valve yohlobo lwe-valve ixhunywe kwisembozo sevalvu ngamabhawudi namantongomane.
Izici eziyinhloko zokwakha ze-JLPV Forged steel valve zilandelayo:
1. Idizayini egcwele yokubhoboza kanye ne-standard bore (encishisiwe) iyatholakala.
2. Idizayini yebhonethi emithathu yevalvu yesango elingumgunyathi, i-globe valve kanye nevalve yokuhlola
--Ibhonethi eboshiwe, ibhonethi eshiselwe kanye nomklamo wophawu lokucindezela
3. Umzimba wephethini engu-Y wevalvu yeglobhu engumgunyathi, umzimba oweluliwe kanye nesiqu esinwetshiwe sawo wonke amavalvu akhiwe.
4. I-Integral flanged end kanye ne-welded flanged end design iyatholakala
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 ℃
Ukuze kuhlangatshezwane nezidingo zamakhasimende, amavalvu e-JLPV angafakwa i-opharetha yegiya, ama-actuator womoya, ama-hydraulic actuators, ama-actuator kagesi, ama-bypasses, izindlela zokukhiya, ama-chainwheels, iziqu ezinwetshiwe, nezinye izici ezihlukahlukene.
