Valve Yapamwamba Yolowera Mpira
Kodi valavu yapamwamba ya mpira ndi chiyani?
Zikafika pamawonekedwe a thupi, ma valve a mpira amatha kugawidwambali yolowera mpira valve,valavu ya mpira wolowera pamwambandivalavu ya mpira yotsekedwa kwathunthu.
Mavavu apamwamba olowera mpira arma valve omwe adasonkhanitsa mpira wake kuchokera ku mbali yakumtunda.Zili ngati valavu yapadziko lonse yomwe ili ndi thupi ndi boneti kupatula gawo laling'ono limagwiritsa ntchito mtundu wa mpira.Zimapangidwa ndi thupi limodzi.Ma valve apamwamba olowera mpira amagwiritsidwa ntchito muzitsulo zopangira mapaipi pomwe pamwamba pa valavu amatha kuchotsedwa kuti apeze mpira ndi mipando popanda kuchotsa valavu yonse kuchokera pazitsulo.Ma valve apamwamba olowera mpira nthawi zambiri amagwiritsidwa ntchito pamakina opangira pomwe kukonza pamizere kumakondedwa kuposa kuchotsa ma valve onse.Choncho ndizofala kwambiri kugwiritsa ntchito ma valve olowera pamwamba pazitsulo zothamanga kwambiri zomwe zimafuna kusamalidwa pafupipafupi monga HIPPS (High Integrity Pressure Protection System) ma valve ndi zina. kuti zidzachepetsanso kutayikira komwe kungatheke.
Ndi zotheka kuchotsa bonati waValve yapamwamba yolowera mpirakulola mwayi wopita kumtunda wa thupi popanda kusokoneza valavu kuchokera pamzere.Seti ya zida zapadera zokonzetsera ziloleza kutulutsa mpira ndi mphete;ntchito yokonza iyi imafuna malo ochepa kwambiri ozungulira valve, motero amalola m'madera omwe malo ndi olepheretsa.
Top Entry mpira kumangaimapezeka mwachinyengo kapena kuphedwa, thupi limodzi lofanana ndi lotsekedwa ndi boneti yomangidwa.Zimatsimikizira kuti zimakhala ndi mphamvu zokwanira komanso zolimba pansi pa kukakamizidwa kwakukulu kogwira ntchito.Mtunduwu umaphatikizapo zonse Zodzaza ndi Zochepa, kupanikizika kwa ANSI kalasi kuchokera ku 150 mpaka 1500, ndi zonse zomwe zingatheke kuphatikizapo ENDS kugwirizana: flanged (RF-RTJ), kutsekemera kwa matako. ndipo HUB imatha.
Zofunikira zazikulu za valve yolowera pamwamba
- Kukumana ndi ASME B16.5, B16.10 ndi B16.34, API 608, API 598, API 607 Rev. 5/ISO 10497.
- Makulidwe a khoma amagwirizana ndi ASME B16.34.
- Moyo wautali wozungulira.
- M'munsi, torque yofananira.
- Tsinde lopanda kuphulika.
- Makapu angapo olimba ndi mtundu wa cone PTFE tsinde chisindikizo kapena graphite kulongedza.
- Thupi-chivundikiro olowa thupi osati kukhudzidwa ndi kupsyinjika mapaipi.
- Ma tsinde akalozera mu chivundikiro ndi gland bushing amachotsa mbali thrust.Two-piece self-aligning packing flange ndi gland.
- Chilonda chozunguliridwa bwino ndi graphite chodzaza ndi gasket ya thupi.
- Washer wodzaza ndi Live-loaded thrust washer amalepheretsa kuphulika ndipo amapereka chisindikizo chachiwiri.
- Chivundikiro cha ASME Gawo 8 / kulumikizidwa kwa flange ndi bolting kumapereka kukhulupirika kwakukulu kwa gasket ya thupi.
- Amaloleza kulowa pamzere kuti asinthe mipando.
- Itha kuwotcherera mumzere popanda disassembly malinga ndi malangizo a kukhazikitsa kwa Velan.
- Dulani zitsulo zosapanga dzimbiri pamavavu onse kuphatikiza chogwirira.
- Imagwira ndi chipangizo chotseka, komanso zowonjezera zomwe zilipo.
- Kutseka zipangizo muyezo.
- Kugogoda kwa kukwera ma actuators muyezo.
- Mavavu amatha kukwaniritsa zofunikira za NACE zamagasi wowawasa akafunika.
- Moto woyesedwa molingana ndi API 607 Rev. 5/ISO 10497.
Mafotokozedwe aukadaulo a valve yolowera pamwamba
Malingaliro a kampani NORTECHadapanga mapangidwe apamwamba a mavavu apamwamba a mpiramu wathunthu osiyanasiyana diameters ndi makalasi kuthamanga.Ma valve olowera pamwamba ndiye chisankho chabwino kwambiri pakafunika kukonza pa intaneti.
- Kutsekereza Pawiri ndi Kutuluka Magazi
- Fire Safe Design Antistatic Chipangizo
- Kuyika jekeseni wa Sealant
- Kutseka Chipangizo
- NACE
| Miyezo Yopanga & Kupanga | API 608,API6D |
| Face to Face Dimension | ASME B16.10,API6D |
| Dimension Connection Dimension | RF/BW/RTJ |
| Pressure-Temperature Rating | ASME B16.34 |
| Mayeso Ndi Kuyendera | API598,API6D |
| Mtundu Wantchito | Zida zamabuku, Pneumatic actuator, Electric actuator |
| DN(NPS) | 2 "~ 36" |
| PN(LB) | 150-1500lbs |
| Zakuthupi | WCB,CF3,CF3M,CF8,CF8M |
| Fire Safe Design | API 607 kapena API 6FA |
Njira zoyendetsera zikuphatikizapo
- gwiritsani ntchito lever,
- ntchito zida za nyongolotsi,
- ntchito pneumatic
- ntchito yamagetsi.
Zogulitsa zikuwonetsa
Kugwiritsa ntchito ma valve apamwamba olowera mpira
Ili ndi maubwino monga ntchito yokonza pa intaneti, kukana kwamadzi pang'ono, kapangidwe kosavuta, kusindikiza kodalirika, kugwiritsa ntchito bwino ndikukonza, kugwira ntchito mwachangu, kutsegula ndi kutseka kosinthika, ndi zina zambiri.
Mtundu uwuValve Yapamwamba Yolowera Mpira amagwiritsidwa ntchito kwambiri pakugwiritsa ntchito, kuyenga ndi kunyamula mafuta, gasi ndi mchere.Itha kugwiritsidwanso ntchito popanga mankhwala, mankhwala;njira yopanga magetsi amadzi, mphamvu yamafuta ndi mphamvu ya nyukiliya;draining system, yomwe imagwiritsidwa ntchito kwambiri m'mapaipi ndi makina opanga mafakitale.
