Chogulitsa Chatsopano Chogulitsa ...
Valavu ya gulugufe ya eccentric iwirindi gawo lofunika kwambiri m'machitidwe a mapaipi a mafakitale. Yapangidwa kuti ilamulire kapena kuletsa kuyenda kwa madzi osiyanasiyana m'mapaipi, kuphatikizapo gasi wachilengedwe, mafuta ndi madzi. Valavu iyi imagwiritsidwa ntchito kwambiri chifukwa cha magwiridwe ake odalirika, kulimba kwake komanso magwiridwe antchito okwera mtengo.
Valavu ya gulugufe yooneka ngati flange iwiri imatchedwa dzinali chifukwa cha kapangidwe kake kapadera. Ili ndi thupi la valavu yooneka ngati diski yokhala ndi zisindikizo zachitsulo kapena elastomer zomwe zimazungulira mozungulira mzere wapakati. Disikiyi imatseka mpando wofewa wosinthasintha kapena mphete yachitsulo kuti iyendetse kayendedwe kake. Kapangidwe kake kameneka kamatsimikizira kuti diski nthawi zonse imakhudza chisindikizocho pamalo amodzi okha, kuchepetsa kuwonongeka ndikuwonjezera moyo wa valavu.
Chimodzi mwa ubwino waukulu wa valavu ya gulugufe ya double flange eccentric ndi kuthekera kwake kotseka bwino. Chisindikizo cha elastomeric chimatseka bwino kuti chisatuluke ngakhale pansi pa kuthamanga kwambiri. Chimalimbananso bwino ndi mankhwala ndi zinthu zina zowononga, zomwe zimapangitsa kuti chigwiritsidwe ntchito m'malo ovuta.
Chinthu china chodziwika bwino cha valavu iyi ndi momwe imagwirira ntchito pang'ono. Disikiyi imachotsedwa pakati pa valavu, zomwe zimapangitsa kuti ikhale yosavuta kutsegula ndi kutseka mwachangu komanso mosavuta. Kuchepa kwa torque kumapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'makina odziyimira pawokha, kusunga mphamvu ndikuwonetsetsa kuti ikugwira ntchito bwino.
Kuwonjezera pa ntchito yawo, ma valve a gulugufe opangidwa ndi flange iwiri amadziwikanso kuti ndi osavuta kuyika ndi kukonza. Ndi kapangidwe kake ka dual-flange, imalowa mosavuta m'mapaipi popanda kufunikira ma flange ena kapena zolumikizira. Kapangidwe kake kosavuta kamatsimikiziranso kuti kukonza ndi kukonza n'kosavuta.
Mtundu: Ma Valves a Gulugufe
Malo Oyambira: Tianjin, China
Dzina la Brand: TWS
Nambala ya Chitsanzo: DC343X
Ntchito: Zonse
Kutentha kwa Media: Kutentha kwapakati, Kutentha kwabwinobwino, -20~+130
Mphamvu: Buku
Zailesi: Madzi
Kukula kwa Doko: DN600
Kapangidwe: Gulugufe
Dzina la mankhwala: Valavu ya gulugufe yozungulira kawiri
Maso ndi Maso: EN558-1 Mndandanda 13
Flange yolumikizira: EN1092
Muyezo wa kapangidwe: EN593
Zinthu zakuthupi: Chitsulo cha Ductile + mphete yosindikiza ya SS316L
Zida za Disc: Ductile iron + EPDM sealing
Zopangira kutsinde: SS420
Chosungiramo zinthu za Disc: Q235
Bolt & nati: Chitsulo
Wogwiritsa ntchito: bokosi la gear la TWS ndi chiwongolero chamanja
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