American Standard Rising Stem Flanged Gate Valve

Mfundo Yogwira Ntchito ya ASME Rising Stem Flanged Gate Valve

Wogwiritsa ntchito akatembenuza gudumu lamanja, gudumu lamanja limayendetsa tsinde la valve kuti lizungulire. Ulusi wa trapezoidal womwe uli kumapeto kwa tsinde la valavu umagwirizanitsa ndi nthiti ya valve, kutembenuza kayendetsedwe kake ka axial linear motion. Popeza tsinde la valve ndi chipata zimagwirizanitsidwa, tsinde la valve lidzayendetsa chipata kuti chikwere kapena kugwa pamodzi.

Kuti mutsegule valavu, tembenuzirani gudumu lamanja mopingasa. Tsinde la valve limayendetsa chipata kuti chisunthire m'mwamba mozungulira, zomwe zimapangitsa kuti chipatacho chichoke pampando wa valve. Pamene chipata chikukwera mpaka kutalika kofanana ndi kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kawiri kamatsitsile kamvekedwe kake kamakhala kopanda malire, ndipo valavu imakhala yotseguka. Panthawi yogwira ntchito, gudumu lamanja limatembenuzidwira pamalo pomwe silingapitirirenso, kenako ndikutembenuzira theka la kutembenukira kumodzi kuti likwaniritse malo otseguka, kuteteza tsinde la valve kuti lisatseke chifukwa cha kusintha kwa kutentha.

Kuti mutseke valavu, tembenuzani gudumu lamanja molunjika. Tsinde la valve limayendetsa chipata kuti chisunthire pansi moyenda mozungulira, zomwe zimapangitsa kuti chipata chikanikize kumpando wa valve. Torque yomwe imagwiritsidwa ntchito ndi gudumu lamanja imapanga mphamvu yosindikizira yokakamiza, ndipo kukakamiza kwa sing'anga mupaipi kumakankhiranso chipata kumpando wina wa valve, kupanga chodzisindikiza chokha. Kuchita kwapawiri kumeneku kumapangitsa kuti ziro zitsike zikatsekedwa.

Chikhalidwe chachikulu cha valavu ya chipata chokwera ndi chakuti tsinde la valve limakwera ndikugwa mofanana ndi chipata. Oyendetsa amatha kudziwa momwe valavu ilili yotseguka/yotsekedwa powona kutalika kwa tsinde la valavu lomwe limadutsa kupyola chivundikiro cha valavu—pamene tsinde litalikira, valavuyo imatseguka mokulirapo; pamene tsinde lachotsedwa kwathunthu, valavu imatsekedwa.

Ndikofunika kwambiri kuzindikira kuti ma valve a ASME (American Standard) okwera tsinde amatha kugwiritsidwa ntchito pamalo otseguka kapena otsekedwa kwathunthu ndipo sangagwiritsidwe ntchito ngati ma valve owongolera. Ngati atasiyidwa pamalo otseguka pang'ono kwa nthawi yayitali, sing'anga yothamanga kwambiri imawononga malo osindikizira, zomwe zimapangitsa kuti chipata ndi mpando ziwonongeke, zomwe zimapangitsa kuti ma valve atayike. Kuphatikiza apo, sing'angayo imatha kuyenderera kuchokera kumbali zonse za valve yachipata kupita mbali iliyonse, kuchotsa kufunikira koganizira kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake.

Product Parameters

Kutentha Kwambiri ndi Kukaniza Kuthamanga Kwambiri

Shenchi ASME Standard Rising Stem Flanged Gate Valves imadzitamandira zabwino ziwiri zazikuluzikulu: kukana kutentha kwambiri komanso kukana kuthamanga kwambiri. Zinthu za WCB zimatha kupirira kutentha mpaka 425 ℃, pomwe chitsulo chosapanga dzimbiri ndi choyenera kutentha kwambiri. Kuthamanga kwa Class 150, kuthamanga kwa ntchito kumafika ku 1.9MPa kutentha, kupitirira muyezo wa PN16. Zisindikizo zimapezeka mu PPL yosamva kutentha kwambiri kapena mitundu ya EPDM yosamva madzi. Wopangidwa ku China, Shenchi imagwiritsa ntchito kuwongolera kokwanira kuchokera kuzinthu zopangira kupita kuzinthu zomalizidwa, kuwonetsetsa kuti ntchito yokhazikika nthawi yayitali pansi pa kutentha kwambiri komanso kupanikizika kwambiri.

Kuchita kodalirika kwambiri kopitilira muyeso wa Class 150

Shenchi's ASME B16.10 yokhazikika yokwera tsinde lachipata cha valavu imadzitamandira kukana kodalirika kwambiri. Kulumikizana kwa flange kumagwirizana ndi miyezo ya ASME B16.10, yokhala ndi mabawuti olimba mofanana ndi kugawa kwamphamvu kofanana pamagasi. Chiyerekezo cha Class 150 chimapereka mphamvu yogwira ntchito ya 1.9 MPa kutentha kwa firiji, yokhala ndi malire ochulukirapo. Kukula kwa khoma la valve kumapangidwa molingana ndi miyezo ya ASME, kupitilira miyezo yapadziko lonse yotetezedwa. Shenchi imapereka mavavu a zipata za ASME zotsika mtengo; kugula zambiri kumayenera kuchotsera ndikuonetsetsa kuti ntchito yokhazikika nthawi yayitali pansi pazovuta kwambiri.

Kugula Mwachindunji kwa Factory ndi Thandizo la Makonda a OEM

Shenchi, monga ogulitsa ASME (American Standard) ma valve okwera tsinde la flange, amapereka ntchito zopanga zitsanzo. Timapereka ma valve otsika a ASME okwera tsinde pamitengo yowonekera fakitale, ndikuchotsa zolembera zapakati. Timathandiza ODM ndi OEM mwamakonda; zipangizo, diameters, flange miyezo, ndi njira ntchito zonse zikhoza kusinthidwa zosowa zanu. Mavavu athu a ASME akukwera tsinde la flange ndi osavuta kusamalira, ndi kapangidwe kosavuta komanso mtengo wotsika wokonza. Wopangidwa ku China, Shenchi ASME ma valve okwera tsinde la flange ndi odalirika komanso amakhala ndi nthawi zoperekera zokhazikika. Makasitomala apadziko lonse lapansi ndi olandilidwa kuti mulumikizane ndi Shenchi kuti mumve zambiri zaukadaulo komanso mawu aposachedwa kwambiri.