Valavu ya Mpira Yogulitsa Yonse Yogulitsa China Yopangidwa ndi Moto
Kodi valavu ya mpira ya mota ndi chiyani?
Valavu ya mpira yoyendetsedwa ndi injiniarMa valve omwe amasonkhanitsa mpira wake kuchokera mbali ya pamwamba. Ali ngati valavu yozungulira yomwe ili ndi thupi ndi boneti koma gawo lokongoletsa limagwiritsa ntchito mtundu wa mpira. Lili ndi thupi limodzi.Ma valve olowera pamwamba amagwiritsidwa ntchito m'machitidwe opachikira mapaipi pomwe pamwamba pa valve pakhoza kuchotsedwa kuti mulowe mpira ndi mipando popanda kuchotsa valve yonse kuchokera mumakina opachikira mapaipi.Ma valve a mpira olowera pamwamba nthawi zambiri amagwiritsidwa ntchito m'makina opangira zinthu komwe kukonza mkati mwa mzere kumakondedwa kuposa kuchotsa ma valve onse. Chifukwa chake, ndizofala kwambiri kugwiritsa ntchito ma valve a mpira olowera pamwamba pa kuthamanga kwambiri komwe kumafuna kukonza pafupipafupi monga ma valve a HIPPS (High Integrity Pressure Protection System) ndi zina zotero. Ubwino wa ma valve a mpira olowera pamwamba ndi kapangidwe kake komwe kamalola kulumikizana kochepa kwa ulusi kotero kuti kumachepetsanso njira yotulutsira madzi.
N'zotheka kuchotsa boniti yaValavu ya mpira yoyendetsedwa ndi injinikulola kulowa mosavuta m'bowo la thupi popanda kuchotsa valavu pamzere. Zida zapadera zokonzera zimalola kuchotsa mipira ndi mipando; ntchito yokonzayi imafuna malo ochepa kwambiri kuzungulira valavu, motero imalola kuti ikhale m'malo omwe malo ndi olepheretsa.
Valavu ya mpira yoyendetsedwa ndi injiniImapezeka mu mawonekedwe opangidwa kapena opangidwa ndi chitsulo, thupi lofanana ndi chidutswa chimodzi lotsekedwa ndi bolnet yolumikizidwa ndi bolnet. Imaonetsetsa kuti ili ndi mphamvu zokwanira komanso kulimba pansi pa kuthamanga kwakukulu kogwira ntchito. Mtunduwu umaphatikizapo Full ndi Reduced bore, pressure ANSI class kuyambira 150 mpaka 1500, ndi kuphatikiza konse komwe kungatheke kwa ma ENDS connections: flanged (RF-RTJ), butt welding ndi HUB ends.
Zinthu zazikulu za valavu ya mpira yoyendetsedwa ndi mota
- Ikukumana ndi ASME B16.5, B16.10 ndi B16.34, API 608, API 598, API 607 Rev. 5/ISO 10497.
- Kukhuthala kwa khoma kumagwirizana ndi ASME B16.34.
- Moyo wautali wa kuzungulira.
- Mphamvu yotsika, yofanana.
- Tsinde losapsa ndi mphepo.
- Chisindikizo cha PTFE kapena graphite chokhala ndi kapu yolimba komanso mtundu wa koni.
- Ma valve amatha kukwaniritsa zofunikira za NACE pa ntchito ya mpweya wowawasa ngati pakufunika.
- Moto unayesedwa motsatira API 607 Rev. 5/ISO 10497.
Mafotokozedwe aukadaulo a valavu ya mpira yoyendetsedwa ndi mota
NORTECHadapanga kapangidwe kapamwamba kaValavu ya mpira yoyendetsedwa ndi injinimumitundu yosiyanasiyana ya mainchesi ndi magulu opanikizika. Ma valve olowera pamwamba ndi chisankho chabwino kwambiri pamene kukonza pa intaneti kukufunika.
- Kutseka Kawiri ndi Kutuluka Magazi
- Chipangizo Choteteza Moto Chopanda Mphamvu Yotentha
- Jekeseni Woyenera Wotsekera
- Chipangizo Chotsekera
- NACE
| Miyezo ya Kapangidwe ndi Kupanga | API 608, API6D |
| Kukula kwa Maso ndi Maso | ASME B16.10, API6D |
| Kukula kwa Kulumikizana kwa Ulusi | RF/BW/RTJ |
| Kuyeza kwa Kupanikizika ndi Kutentha | ASME B16.34 |
| Kuyesa ndi Kuyang'anira | API598, API6D |
| Mtundu wa Ntchito | Zida zamanja, choyendetsera mpweya, choyendetsera magetsi |
| DN(NPS) | 2"~36" |
| PN(LB) | 150-1500lbs |
| Zinthu Zofunika | WCB,CF3,CF3M,CF8,CF8M |
| Kapangidwe Kotetezeka pa Moto | API 607 kapena API 6FA |
Njira zoyendetsera galimoto zikuphatikizapo
- ntchito ya lever yogwirira ntchito,
- ntchito ya zida za nyongolotsi,
- ntchito ya pneumatic
- ntchito yamagetsi.
Zamgululi zikuwonetsa: Valavu ya mpira wa mota
Kugwiritsa ntchito valavu ya mpira yoyendetsedwa ndi mota
Ili ndi zabwino monga ntchito yabwino kwambiri yokonza pa intaneti, kukana madzi pang'ono, kapangidwe kosavuta, kusindikiza kodalirika, kugwiritsa ntchito bwino ndi kukonza, kugwira ntchito mwachangu, kutsegula ndi kutseka kosinthasintha, ndi zina zotero.
Mtundu uwu waValavu ya mpira yoyendetsedwa ndi injini imagwiritsidwa ntchito kwambiri pakugwiritsa ntchito, kuyeretsa, ndi kunyamula mafuta, gasi ndi mchere. Ingagwiritsidwenso ntchito popanga mankhwala, mankhwala; njira yopangira magetsi amadzi, mphamvu ya kutentha ndi mphamvu ya nyukiliya; njira yotulutsira madzi, yomwe imagwiritsidwa ntchito kwambiri m'mapaipi ndi mafakitale. Makamaka pogwiritsira ntchito pamene kukonza pa intaneti kukufunika.
