Valavu yoyimitsa yamtundu wa silent check valve ndi valavu yomwe imagwiritsidwa ntchito kusintha kayendedwe ka payipi.Zimapangidwa ndi chinthu chowoneka ngati diski komanso mpando wa mphete wokhazikika wokhazikika mu thupi lozungulira.Pofika chaka cha 2020, msika wapadziko lonse lapansi wozungulira wamtengo wapatali wa madola XX miliyoni aku US ndipo ukuyembekezeka kufika madola mamiliyoni aku US pakutha kwa 2026, ndikukula kwapachaka kwa xx% mu 2021-2026.(Izi ndi mankhwala athu aposachedwa. Lipotili likuwunikanso momwe COVID-19 imakhudzira valavu yotseka ndikuisintha malinga ndi momwe zinthu zilili pano (makamaka zoneneratu)) Lipoti la kafukufukuyu likuphatikiza kuwunika kwa zinthu zosiyanasiyana zomwe zimalimbikitsa kukula kwa msika. .Zimapanga zochitika, zolepheretsa ndi zoyendetsa zomwe zimasintha msika m'njira zabwino kapena zoipa.Gawoli limaperekanso magawo osiyanasiyana amsika ndi mapulogalamu omwe angakhudze msika mtsogolo.Zambiri zimatengera zomwe zikuchitika komanso mbiri yakale.Gawoli limaperekanso kuwunika kwa msika wapadziko lonse lapansi komanso kutulutsa kwamtundu uliwonse kuyambira 2015 mpaka 2026. Gawoli limatchulanso zotsatira za dera lililonse kuyambira 2015 mpaka 2026. Mtengo wamtundu uliwonse ukuphatikizidwa mu lipoti kuyambira 2015 mpaka 2026, wopanga kuchokera ku 2015 mpaka 2020, dera kuchokera ku 2015 mpaka 2020, ndi mtengo wapadziko lonse kuchokera ku 2015 mpaka 2026. Kuwunika kwatsatanetsatane kwa zoletsa zomwe zili mu lipotilo kunachitika, mosiyana ndi dalaivala, ndikusiya malo okonzekera njira.Zomwe zimaphimba kukula kwa msika ndizofunikira, chifukwa ndizomveka kuti zinthu izi zipanga njira zosiyanasiyana kuti zitengere mwayi wopindulitsa womwe umapezeka pamsika womwe ukukula.Kuonjezera apo, maganizo a akatswiri a msika ankamveka bwino kuti amvetse bwino msika.Osewera akuluakulu pamsika akuphatikizapo Valvotubi, Henry Pratt, Flomatic Valve, Milliken Valves, etc. Lipotili likukhudza United States, Canada, Germany, France, United Kingdom, Italy, Russia, China, Japan, South Korea, Taiwan, Southeast Asia, Mexico ndi Brazil.Madera akulu omwe akhudzidwa ndi lipotilo ndi North America, Europe, Asia Pacific ndi Latin America.Lipotilo linapangidwa pambuyo poyang'ana ndi kufufuza zinthu zosiyanasiyana zomwe zimatsimikizira kukula kwa chigawo (monga chuma, chilengedwe, chikhalidwe, zamakono, ndi ndale za dera linalake).Ofufuza aphunzira za ndalama, kupanga ndi kupanga deta m'dera lililonse.Gawoli likuwunika ndalama zomwe m'madera akulowera komanso kuchuluka kwake panthawi yolosera kuyambira 2015 mpaka 2026. Kusanthula uku kungathandize owerenga kumvetsetsa momwe angagulitsire malo enaake.Gawo ili la lipotilo likuwonetsa opanga zazikulu pamsika.Zingathandize owerenga kumvetsa njira ndi mgwirizano wa osewera kuganizira nkhondo mpikisano pa msika.Lipoti lathunthu limasanthula msika kuchokera pamalingaliro ang'onoang'ono.Owerenga amatha kuzindikira zomwe opanga amapanga pomvetsetsa ndalama zapadziko lonse lapansi za opanga, mtengo wapadziko lonse lapansi wa opanga, komanso kuchuluka kwa zomwe opanga amapanga panthawi yolosera kuyambira 2015 mpaka 2019.