High-Pressure Gate Valve

Ndife opanga ma valve ovomerezeka okhala ndi zidziwitso za ISO ndi API, zokhala ndi mizere yolondola komanso yokhazikika ya QC kuphatikiza mayeso a API 598 hydrostatic. Zosintha za OEM ndi ODM zimapezeka ndi MOQ yosinthika pamayesero ndi maoda ambiri. Ma valve athu olemetsa kwambiri amatumizidwa padziko lonse lapansi ndipo amayamikiridwa kwambiri ndi makasitomala a engineering.

Ndi zochitika zamtundu wanji zogwirira ntchito zomwe mavavu a zipata zothamanga kwambiri angagwirizane nazo?

Amakhala ngati zida zodzipatula zokha pamapaipi oponderezedwa kwambiri, omwe amagwiritsidwa ntchito kwambiri pamayendedwe amafuta & gasi, malo opangira magetsi otenthetsera, malo opangira mankhwala ndi mizere ya nthunzi yotentha kwambiri. Amatsegula kapena kutseka kwathunthu kutulutsa kwa mapaipi ndi kutseka kwadzidzidzi.

Makhalidwe Ofunika

Kodi valavu yachipata yamtundu uwu ndi yoyenera kugwedeza kapena kusinthasintha ntchito?

Ayi ndithu. Mavavu apazipata awa adapangidwa kuti azidzipatula okha. Kutsegula pang'ono valavu kumabweretsa kukokoloka kolimba kwa mphero yolimba ya alloy wedge ndi sing'anga yothamanga kwambiri, zomwe zimapangitsa kutayikira kosatha. Ma valve owongolera apadera amafunikira kuti achepetse kuthamanga komanso kuyendetsa bwino.

Ndi zida ziti zomwe zimapangidwira kupanga ma valve olowera pachipata chokwera kwambiri?

Thupi & bonati: Cast A216 WCB, yopangidwa ndi A105, yotsika kutentha A350 LF2 carbon steel

Tsinde la valve: A182 F304, A182 F316 kapena 13Cr chitsulo chosapanga dzimbiri

Wedge disc: Mpweya wachitsulo wa kaboni wokhala ndi mawonekedwe olimba a Stellite

Nkhope zapampando: Stellite / Inconel hard alloy

Kusindikiza ma gaskets: RTJ zitsulo mphete gaskets, graphite spiral bala gaskets

Muutumiki wa mapaipi oponderezedwa kwambiri, ndi zabwino zotani zomwe zimapangitsa kuti mavavu azipata zothamanga kwambiri akhale chisankho chabwinoko poyerekeza ndi mavavu a mpira ndi agulugufe?

Choyamba, kuwongoka kwawo kumabweretsa pafupifupi zero kukana kuyenda; mavavu a mpira atsekereza mabowo ndipo ma valve agulugufe amakhala ndi zotchinga zamkati zomwe zimapangitsa kuti pakhale kupanikizika kowonjezera.

Chachiwiri, mawonekedwe azitsulo zonse zolimba zosindikizira amatha kupirira kupanikizika kwambiri kwa Class 2500 komanso kutentha kwambiri, pomwe ma valve osindikizidwa ndi agulugufe amalephera chifukwa cha kutentha kwambiri komanso kupanikizika.

Kachitatu, matupi okhuthala ndi ma boneti osongoka amachotsa zoopsa zomwe zimatha kutayikira, zomwe mavavu agulugufe oyandama sangathetse pamapaipi apakati omwe amatha kuyaka kwambiri.

Chachinayi, amathandizira chiphaso chotetezedwa ndi moto cha API 6D, muyezo wovomerezeka wotetezedwa womwe mavavu ambiri agulugufe sangathe kukumana nawo.

Ndi mapangidwe amtundu wanji omwe amasiyanitsa valavu yachipata chapamwamba kwambiri?

Full through-conduit straight bore kuti muchepetse kutaya

Wedge wolimba kapena wogawanika wokutidwa ndi Stellite alloy kuti asindikize zitsulo zolimba mpaka zitsulo.

Thupi lachitsulo lolimba la khoma / lopangidwa ndi chitsulo cha kaboni, boneti yowotcherera yotsekeredwa kapena yosagwira kupanikizika

RTJ zitsulo mphete flange gaskets odalirika osindikizira apamwamba

Multilayer backseat stem seal kuti ayimitse kutayikira kwapakatikati

Kugwirizana kwathunthu ndi API 6D, ASME B16.34, kudutsa API 598 hydrostatic ndi mayeso otetezeka pamoto

Zosankha zingapo zoyendetsa: handwheel, gear box, magetsi, pneumatic kapena hydraulic actuator