Ikhwalithi Ephakeme Yezimboni ze-PSB isheke i-valve Umkhiqizi wefektri wase-China
Iyini i-valve yokuhlola i-PSB?
Amavalvu okuhlola, amavalvu angabuyi, aklanyelwe ukuvimbela ukuhlehla kokugeleza ohlelweni lwamapayipi.Lawa ma-valve acushwa yizinto ezigelezayo epayipini.Ukucindezela koketshezi oludlula ohlelweni kuvula i-valve, kuyilapho ukuguqulwa kokugeleza kuzovala i-valve.Ukuvalwa kufezwa ngesisindo somshini wokuhlola, ngokucindezelwa emuva, ngesiphethu, noma ngenhlanganisela yalezi zindlela.
Ivalvu yokuhlola i-PSB,ivalve yokuhlola i-swing eklanywe futhi yakhiqizwa ngokuya nge-ASME B16.34,hlola futhi uhlole ku-API598,API6D.
Lokho kuvuleka kufanele kucace ukuze kudlule noma yini.I-disc inamathiselwe kuhinge, ngakho-ke i-disc ingashwibeka ivuleke noma ivalwe lapho uketshezi lushaya idiski.Kufana nomnyango oyindilinga.Isiqondiso sokugeleza yinto ebaluleke kakhulu uma usebenzisa lawa ma-valve.
Uma uketshezi luhamba ngendlela oyifunayo, umfutho wokugeleza uphusha umnyango uvuleke, uvumele uketshezi ukuba ludlule.Uma uketshezi luhamba ngendlela engafanele, kwenzeka okuphambene.Amandla oketshezi abuya ngevalvu aphusha idiski esihlalweni sayo, avale ivalvu.Lapho ufaka i-valve yokuhlola ukujika, kubalulekile ukuthi ivuleke lapho uketshezi ludlula lapho ofisa ukuya ngakhona.Uma ufaka eyodwa yalawa ma-valve futhi amanzi angangeni, lokho kuyindlela engalungile futhi kufanele ifakwe kabusha.Uma i-valve yakho yokuhlola i-swing inomklamo wenyunyana wangempela, ingasuswa kalula epayipini.Lawa ma-valve atholakala ngezindlela eziningi ezahlukene.Ama-valve okuhlola i-metal swing avame ukubonakala ekusetshenzisweni kwezimboni ezinzima.
Izici eziyinhloko ze-PSB swing check valve
Izici Eziyinhloko zeASME Swing Hlola Valves:
- ● Umzimba nekhava: I-Precision machined castings.stem ayingeni emzimbeni.
- ● Umzimba nejoyinti lekhava: i-spiral wound gasket, insimbi engagqwali enegraphite noma i-PTFE.
- ● Ukuhlanganiswa kwediski: Idiski engaphenduki iboshelwa ngokuvikelekile kusiphanyeko sediski ngenadi lokukhiya kanye nephinikhodi ye-cotter.Isiphanyeko sediski sisekelwa iphinikhodi ye-hinge ye-disc eqinile yezimfanelo ezinhle kakhulu zokuthwala.Zonke izingxenye zifinyeleleka phezulu ukuze ziseviswe kalula.
- ● Ama-Flanges:ASME B16.5,Class150-300-600-900-1500-2500
Imininingwane yobuchwepheshe ye-PSB swing check valve
Imininingwane yobuchwepheshe yeAma-valve wokuhlola we-ASME Swing
| Umklami nomkhiqizi | ASME B16.34,BS1868,API6D |
| Ibanga losayizi | 2"-40" |
| isilinganiso somfutho (RF) | Ikilasi 150-300-600-900-1500-2500LBS |
| Umklamo webhonethi | ibhonethi eboshiwe, ibhonethi yophawu lokucindezela(PSB yeClass1500-2500) |
| I-Butt weld (BW) | I-ASME B16.25 |
| Qeda i-flange | ASME B16.5,Class150-2500lbs |
| Umzimba | Carbon steel WCB,WCC,WC6,WC9,LCB,LCC,Stainless steel CF8,CF8M,Dulpex engagqwali,Ingxubevange yensimbi njll |
| Nquma | I-API600 Nquma 1/trim 5/trim 8/trim 12/trim 16 etc |
Umbukiso Womkhiqizo: I-PSB swing check valve
Izicelo ze-PSB swing check valve
Lolu hloboIvalvu yokuhlola i-PSBisetshenziswa kakhulu epayipini eline-liquid kanye nolunye uketshezi.
- *Izimboni Ezijwayelekile
- *Uwoyela Negesi
- *Amakhemikhali/Petrochemical
- *Amandla nezinsiza
- *Izicelo Zokuhweba
