Katundu atatu wopakidwa valavu ya mpira
● Muyezo:
Kapangidwe: API 6D
F kwa f: API 6D, asme B16.10
Flange: Asme B16.5, B16.25
Yesani: API 6D, API 598
● Kanthu katatu wa Junnion Ball valavu angapo:
Kukula: 2 "~ 48"
Muyezo: kalasi 150 ~ 2500
Zipangizo Zathupi: Katundu wa kaboni, chitsulo chosapanga dzimbiri, chitsulo, chitsulo
Kulumikiza: rf, RTJ, BW
Ntchito: Lever, nyongolotsi, chibayo, yamagetsi
● Kanthu katatu wopaka mitengo ya Trunnion
Doko lathunthu kapena pochepetsa doko
Kulowera mbali ndi kugawanika thupi ndi chidutswa atatu
● Mpando wodalirika wodalirika
Gawo lachitatu lomwe latayala punnion balve lopangidwa ndi Cepai limatengera kapangidwe kake. Pamene sing'anga yotsika mtengo ili yotsika, malo ochezerawo pakati pa mphete yosindikiza ndi miyoyo ndi yaying'ono, ndipo kupanikizika kwakukulu komwe kumapangidwa polumikizana pakati pa mphete yosindikiza ndi gawo loti muwonetsetse kusindikizidwa. Pamenepakatikatikatikatikatikatikati, malo olumikizirana a mphete yosindikiza ndi gawoli imawonjezera kuwonongeka kwa zotayika kwa mphete yopendekera, motero mphete yopindika imatha kupirira sichiritso chachikulu osawonongeka.
● Kusindikiza zida zadzidzidzi zam'madzi
Chidutswa chachitatucho chomwe chimayambitsa Trunnion Celve valavu yopangidwa ndi Cepai akhoza kukhala ndi chipangizo chosindikizira chadzidzidzi chadzidzidzi. Kwa mavuvu okhazikika (mavu a mpira) pamwamba pa DN150 (NPS6), chipangizo chosindikizira mafuta amaikidwa pa tsinde ndi valavu. Pamene mpando wosindikizira kapena valve stem o-mphete imawonongeka chifukwa cha chipangizo chosindikizira mafuta kuti muchepetse mphete ya mpando ndi valve.
● Chotupa chambiri ndi magazi
Katundu atatu adapanga punve Celve valavu yopangidwa ndi Cepai adapangidwa ndi gawo la mpira wakutsogolo. Mipando iwiri ya valavu ya mpira wokhazikika (paipineline wa mpira) ukhoza kudula pawokha pakati pa itlet ndi malo ogulitsira kuti akwaniritse ntchito yotseka kawiri. Mbale valavu ikatsekedwa, kulowa ndi malo ogulitsira valavu kumakhala kopanikizika nthawi yomweyo, ndipo valavu ya valavu komanso njira ziwiri zothetsera chipinda chotsalira zimatha kuchotsedwa mu valavu yotsalira yomwe ili mu Valve.
● Mawonekedwe otetezeka pa Fi6007 & API 6FA
Katundu atatu wopaka mitengo ya Cunnion yopangidwa ndi Centai ali ndi ntchito yodzitchinjiriza ya Finrin API 607 malo ogwiritsira ntchito valavu.
● Mapangidwe a straut
Chidutswa chachitatu chomwe chimapangidwa muyeso wa Trunnion wopangidwa ndi Cepai ali ndi mawonekedwe a valavu ya valavu, yomwe ingawonetsetse kuti sing'anga ya valavu sadzawonongeratu ngati mbale yopaka. Chipindacho chimatengera kapangidwe kamene kamakhazikitsidwa ndi chidindo kumbuyo. Mphamvu yopindika ya chidindo kumbuyo ikuwonjezeka ndi kuwonjezeka kwa kupanikizika kwapakatikati, motero kumawonjezera chidindo chodalirika cha tsinde pansi pa zovuta zingapo.
● Kapangidwe kotsutsa
Gawo lachitatu lomwe lidapanga punve Celve lomwe limapangidwa ndi Cepai limatha kukhala ndi zida zotsutsa. Chida cha masika chimakhala chamagetsi chamagetsi chimagwiritsidwa ntchito kuti apange gawo la electrostatic pakati pa mpira ndi thupi la mpira. Chifukwa chake, magetsi okhazikika omwe apangidwa ndi mikangano pakati pa mpira ndipo mpando wa Valve ukhoza kutsogoleredwa ndi thupi la valavu kuti muletse moto kapena zowopsa zoyambitsidwa ndi spark.
● Kukakamiza kwamphamvu kwa valavu
Katundu atatu adapanga Vennion Valve valavu yopangidwa ndi Cepai imatha kumathandizira kukhazikika pa chipinda cha valavu ya valavu ya valavu ya valavu ya valavu yokwera m'chipindacho, kuti zitsimikizidwe kuti ndi chitetezo cha valavu.
● Chida chotseka
Katundu atatu adapanga valavu ya Trunnion ya Cunnion yopangidwa ndi Cepai wapanga mawonekedwe a keke kuti makasitomala amatha kutseka valavu molingana ndi zosowa zawo kuti apewe molakwika.
● Kanthu katatu wopaka mitengo ya Trunnion
Thupi / Bonnet Yopangidwa: A105N, LF2, F11, F204, F31, F35, N55, N08825;
Pampando Ptfe, R-PTF, Devlon, NYN, peeki;
Mpira A105, F304, F316, F31, F53, F55, N08825, N06625;
Stem F6, F304, F316, F51, F53, F55, N08825, N06625;
Kulongedza graphite, PTF;
Gasket SS + graphite, PTF;
Bolt / nut B7 / 2h, B7m / 2hm, B8m / 8B, L7 / 4, L7M / 4m;
O-mphete NBR, Viton;
● Kanthu katatu wopaka mitengo ya Trunnion
Katundu atatu adangopanga ma valve a Cunnion Celve omwe amapangidwa ndi Cepai amagwiritsidwa ntchito kutchinga kapena kulumikiza sing'anga pa mapaipi. Sankhani chidutswa chachitatu chokhazikitsa mitengo yosiyanasiyana chitha kugwiritsidwa ntchito pamadzi, nthunzi, mafuta, mpweya wa chilengedwe, mpweya, ndi sing'anga ena.
