Kodi valavu ya cryogenic -cryogenic ball valve ndi chiyani?
- Mavavu a Cryogenic amatanthauza kuti valavu idzagwiritsidwa ntchito kutentha kwambiri monga -196 ℃ ntchito zozizira.Malinga ndi zinthu zosiyanasiyana kalasi ndi mavavu kapangidwe kamangidwe, mavavu cryogenic kutentha osiyana -40 ℃ low carbon zitsulo, ndi-100 ℃ zitsulo zosapanga dzimbiri, ndi -196 ℃ chitsulo chosapanga dzimbiri.Mtundu wa valavu wa cryogenic umaphatikizapo valavu ya mpira wa cryogenic, valavu ya chipata cha cryogenic, valavu ya globe ya cryogenic, valavu yowunika ya cryogenic ndi valavu ya butterfly ya cryogenic.
- Valavu ya mpira wa cryogenic ndiyomwe imakonda kwambiri pakati pa mavavu chifukwa imatuluka mopanda malire, kukana kwamadzi pang'ono, kudulidwa mwachangu komanso kuchita bwino pakutentha kotsika.
- Kodi mavavu a cryogenic amagwiritsa ntchito mafakitale ndi njira ziti?
- Ma valve a mpira a ARANCryogenic opangidwa kuti aziyendetsa chitetezo pokonza, kusungirako, kutumiza ndi kugawa ethylene, Liquid Nitrogen, Oxygen, LPG, Liquefied Natural Gas (LNG) ndi mpweya wina wocheperako wa liquefied.
- Makanema awa samangowotcha komanso kuphulika, komanso amawotcha pamene akuwotcha kapena kung'anima, ndipo voliyumu yawo imakula mofulumira panthawi ya gasification.Ngati valavu yomwe imanyamula madziwa ili ndi valavu yotsekedwa ndipo mapangidwe ake ndi osamveka, amachititsa kuti valavu ipitirire kupanikizika, zomwe zimapangitsa kuti pakhale kutuluka kwapakati, sing'angayo ikhoza kukhala poizoni, yoyaka kapena yophulika kapena kuchititsa kuti valve iwonongeke komanso ngozi. .
- ARAN Cryogenic ball valve design mawonekedwe
- Ma valve a mpira wa cryogenic ali ndi mapangidwe apadera omwe amakumana nawo pakugwiritsa ntchito chitetezo chamtunduwu.
- ● Mavavu a cryogenic opangidwa ndi tsinde yotalikirapo ndi pallet yodontha madzi mu tsinde.
- ● Wonjezerani kuwerengera tsinde molingana ndi SHELL SPE77/200/BS6364.
- ● Maonekedwe Othandiza Pothandiza Thupi
- Pambuyo pa gasification, voliyumu ya LNG imakula mpaka nthawi zopitilira 600, zomwe zimapangitsa kuti pakhale vuto lakuwonjezeka kwachilendo.Valavu ikatsekedwa, LNG yomwe imadziunjikira m'matumbo a valve imatenga kutentha kwakukulu kuchokera kumadera ozungulira mwachangu.
- Gasification imapanga kuthamanga kwakukulu mu thupi la valve, imawononga zigawo za mpando wa mpira ndi valve, kotero kuti valavu silingagwire ntchito bwino.
- Chifukwa chake, valavu yanjira imodzi imawonjezedwa kumapeto kwa A kwa mpirawo kuti zitsimikizire kuthamanga kwapakati pakati pa payipi ndi payipi yolowera ndikuteteza kuti patsekeke kuti zisapitirire molakwika.
- ● Anti-static chipangizo
- Sing'anga yonse ya LNG imatha kuyaka komanso kuphulika chipangizo chotsutsa-static chidzasonkhanitsidwa mu tsinde ndi mpira.
- ● Thupi ndi chivundikiro chapakati chosindikizira chosindikizira
- Kuonetsetsa kudalirika kwa kusindikiza kwa flange yapakati pansi pa mikhalidwe ya cryogenic, mapangidwe osindikizira awiri amatengedwa pakatikati mwa flange.Kusindikiza kapangidwe: Chilonda chachitsulo gasket 304ss + graphite yosinthika ndi mphete yosindikizira milomo.
- ● Mapangidwe oteteza moto
- Kulumikizana kwa thupi ndi pakati pa flange kumatenga gasket yamabala a graphite ndi mphete yosindikizira milomo yomwe imakhala ndi kusindikiza kotetezedwa kawiri ndipo kusindikiza mpando wa valve kumatenganso mphete yosindikiza milomo komanso mawonekedwe osinthika a graphite.Moto ukachitika, milomo yosindikizira imasungunuka ndikulephera, ndipo graphite ya mphepo ya 304ss ndi graphite yosinthika imagwira ntchito ngati kusindikiza kwakukulu kuti zisawonongeke kunja.Kusindikiza kwapakati pa flange ndi anti-fire design.
- ARAN imapanga magwiridwe antchito apamwamba amakulitsa ma valve a mpira wa cryogenic okhala ndi chithandizo cha cryogenic ndikuyesa kuwongolera labu lanyumba.Tidapanga labu m'nyumba chifukwa chofuna kupanga mavavu a cryogenic. onjezerani tsinde la mavavu ampira a cryogenic omwe amagwiritsira ntchito minda yayikulu monga Liquified Natual gas (LNG), Liquefied Petroleum Gas (LPG), Ethylnee plant, Low kutentha mapaipi etc.