I-Parallel Slide Gate Valve ASME CLASS 150~4500
Ithini ivalvu yesango lesilayidi esihambisanayo?
I-Parallel Slide Gate Valveumklamo okhethekile we-valve yesango.
Kuyindlela ehlukile yamavalvu esango ohlobo lwe-wedge aguquguqukayo.Idiski ingamahhafu amabili, intwasahlobo ecindezelwe i-Inconel X750 ilayishiwe, leso sihlalo emasongweni ezihlalo ezihambisanayo.Idiski "iyaslayida" lapho ithinta izihlalo, yingakho igama.
Ama-disc axhumene unomphela namasongo esihlalo, athola uphawu oluqinile ngenxa yesiphethu se-inconel esivundlile esitholakala phakathi nangaphandle kosizo lwesistimu yokushadisa.
Indlela yokuvalaama-valve esango lama-slide ahambisanayo.
- Lapho ingcindezi yepayipi noma umehluko wengcindezi wezinhlangothi ezimbili mncane, isiphethu esicindezelwe sizophusha ama-disc emasongweni okuvala, wukuvalwa kokuqala kwamavalvu esango lama-slide ahambisanayo ngaphansi kwezimo zengcindezi ephansi.
- Lapho umfutho wepayipi ukhuphuka, ukucindezela komugqa okwandayo kuzophusha i-disc iringi yesihlalo ngamandla ohlangothini lwengcindezi ephansi, okudala uphawu lwesibili.Ukuphakama kwengcindezi emaphakathi, kuba ngcono ukusebenza kokuvala
Ngakho-ke lolu hlobo lwe-valve lusetshenziswa kakhulu ekucindezelweni okuphezulu nasezinsizeni zokushisa eziphakeme ezifana ne-steam kanye namanzi okuphakelayo.
Izinzuzoyevalvu yesango lesilayidi esihambisanayo ngokumelene nomkhiqizo wohlobo lwe-wedge yendabuko yile:
- Ama-disc we-parallel slide gate valve ngeke avimbe endaweni evaliwe, kuyilapho kungenzeka ngenhlobo ye-wedge evaliwe ngomugqa ekushiseni futhi yavulwa lapho umugqa ubanda.
- I-torque yokuvula/yokuvala ye-valve yesango lesilayidi esihambisanayo iphansi kakhulu kunevalvu yohlobo lwe-valve ye-valve yesango ehambisanayo, okuholela kuma-actuator amancane kanye nezinhlelo zokuvula ezingabizi kakhulu.
- Isici "sokuslayida" sigcina ukungcola kude nezindawo zokuvala.
Izici eziyinhloko ze-NORTECH Parallel slide gate valves
Izici Zokuklama
- Yakhelwe izinga le-ASME B16.34,API600, BS1414Ibanga losayizi:2"~72"(DN50~DN1800)
Ikilasi Lokucindezela: ASME CLASS 150~4500
Izinto eziyinhloko:insimbi ye-carbon, izinga lokushisa eliphansi insimbi, insimbi engagqwali, insimbi ye-alloy & duplex steel njll.
Iziphetho: RF, BW, RTJ njll.
Uhlobo lokusebenza:HO,GO,Ukusebenza kwe-pneumatic,I-Actuator operation njll.
| Igama lomkhiqizo | Ivalvu yesango lesilayidi esihambisanayo |
| Ububanzi bokuzisholo | 2"~72" (DDN50~DN1800) |
| Qeda ukuxhumana | RF,BW,RTJ |
| Isilinganiso sokucindezela | PN16/25/40/63/100/250/320,Ikilasi 150/300/600/900/1500/2500 |
| Idizayini ejwayelekile | I-ASME B16.34,API600, BS1414 |
| Izinga lokushisa lokusebenza | -29 ~ 425°C (kuya ngezinto ezikhethiwe) |
| Indinganiso yokuhlola | I-API598/EN12266/ISO5208 |
| Uhlelo lokusebenza oluyinhloko | I-Steam/Amafutha/Igesi |
| Uhlobo lokusebenza | Isondo lesandla/Ibhokisi lika-gearbox/i-actuator kagesi |
I-Disc ne-Spring ye-parallel slide gate valve:intwasahlobo ecindezelwe ku-inconel X750 ibekwe phakathi kwamadiski amabili endaweni efanayo.
Insika nebhuloho i-BBOSY yevalvu yesango lesilayidi esihambisanayo:Idizayini ye-BBOSY yensika nomakoti, i-York yakhelwe ngezinsika zensimbi ezingu-2 noma ezi-4, kuya ngobubanzi be-valve.
Ukuhlolwa kwe-Hydraulic ye-NORTECH Parallel Slide Gate Valve
Ukuhlolwa kwamavalvu esango lama-slide ahambisanayo.
- ukuhlolwa kwegobolondo izikhathi ezingu-1.5 zokucindezela okulinganiselwe
- ukuhlolwa kwe-low pressure seal enomoya ongu-0.6 Mpa
- ukuhlolwa kwe-low pressure seal ngamanzi 0.4 Mpa
- ukuhlolwa kwe-middle pressure seal kusuka ku-0.4 Mpa kuya ku-1.0Mpa
- ukuhlolwa kwe-high pressure seal izikhathi ezingu-1.1 zokucindezela okulinganiselwe
Umbukiso Womkhiqizo:
Isetshenziswa kuphi Ivaluvu Yesango Leslayidi Esihambisanayo?
I-Parallel Slide Gate Valve isetshenziswa kabanzi emkhakheni wamakhemikhali, uphethiloli, igesi yemvelo, oi-il kanye ne-wellhead device yokukhiqiza igesi yemvelo, amapayipi okudlulisa nokugcina (Class150~2500/PN1.0~42.0MPa, izinga lokushisa lokusebenza -29~450℃), amapayipi anezinhlayiya ezimisiwe, ipayipi legesi yasemadolobheni, ubunjiniyela bamanzi. ukuhlukaniswa nokudluliselwa kokugeleza ohlelweni lwamapayipi noma ingxenye lapho ivaliwe, ngezinye izikhathi ingafakwa endaweni yepompo ukuze kulawulwe noma kulawulwe ukugeleza.
