Kodi muyeso wa mavavu a sanitary grade ndi chiyani?

Pankhani yosankha ma valve aukhondo pa ntchito zanu, pali zinthu zingapo zomwe muyenera kuziganizira.Chimodzi mwa zinthu zofunika kwambiri kukumbukira ndi muyezo wa ma valve omwe mumasankha.Kuti muwonetsetse kuti njira zanu zikuyenda bwino komanso kuti zinthu zanu zikukwaniritsa miyezo yapamwamba kwambiri, ndikofunikira kusankha mavavu omwe ali ofanana.Njira imodzi yomwe mungafune kufufuza ndikugwiritsa ntchito ma 304/316L osamva asidi, osamva alkali, komanso osatentha kwambiri, mavavu a ukhondo omwe amaikidwa mwachangu, olumikizidwa mwachangu.Ma valve awa amapangidwa ndi zida ziwiri zomwe zimagwiritsidwa ntchito nthawi zambiri, 304 ndi 316L, zomwe zimapereka kukana kwambiri kwa asidi, alkali, ndi kutentha kwambiri.Kuonjezera apo, zisindikizo zomwe zimagwiritsidwa ntchito m'mavavuwa zimakhala ndi mphamvu zotsutsana ndi izi, komanso kuponderezana kochepa kosatha.Ubwino winanso waukulu wa 304/316L wosamva asidi, wosamva alkali, komanso wosatentha kwambiri, wokhazikika mwachangu, mavavu aukhondo opangidwa ndi ulusi ndi mtundu wawo wolumikizana.Ma valve awa amatha kukhazikitsidwa mwachangu komanso mosavuta ndi kulumikizana kowotcherera, kuyika mwachangu, kapena ulusi, kuwapangitsa kukhala osavuta kugwira nawo ntchito komanso kusinthasintha kwambiri.Kuonjezera apo, mkati ndi kunja kwa ma valves amathandizidwa ndi zipangizo zopukutira zapamwamba kuti zikwaniritse zofunikira zenizeni, kuonetsetsa kuti ntchito yabwino kwambiri.Ma valve awa amapangidwa motsatira kwambiri miyezo monga 3A, DIN, SMS, BS, ndi miyezo ina yololera mankhwala, kutanthauza kuti amapangidwa kuti akhale olondola komanso olondola.Iwo akhoza kupirira mpaka 1.0Mpa ntchito kuthamanga ndi ntchito mkati kutentha osiyanasiyana -10 ℃ kuti +150 ℃.Amagwiritsanso ntchito zipangizo zosindikizira zapamwamba kwambiri monga chitsanzo cha EPDM ndikupereka zipangizo zomwe mungasankhe monga silika gel ndi rabara ya fluorine.Ponseponse, ngati mukuyang'ana ma valve olimba, apamwamba kwambiri, komanso odalirika kuti akuthandizeni kuyendetsa bwino ntchito zanu, ganizirani kupita ndi 304/316L yosamva acid, yosamva alkali, komanso yowotcherera kwambiri, mwamsanga anaika, ulusi ukhondo mavavu.Ndi zida zawo zabwino kwambiri komanso mitundu yolumikizira, akutsimikiza kukwaniritsa zosowa zanu ndikupitilira zomwe mukuyembekezera.