Muva nje, ifektri iqede umsebenzi wokukhiqiza i-welded stainless roundamavalvu okugoqa, esezithunyelwe e-Iraq futhi sezizodlala indima yazo efanele.

I-valve ye-flap eyindilinga yensimbi engagqwali iyi-ivalvu yokugoqa ehlanganisiweidivayisi evula futhi ivale ngokuzenzakalelayo kusetshenziswa umehluko wokucindezela kwamanzi. Iqukethe ikakhulukazi izingxenye ezine: isihlalo se-valve esijwayelekile (umzimba we-valve), idiski ye-valve, indandatho yokuvala, kanye ne-hinge. Uma ukucindezela kwamanzi kwangaphakathi kukhulu kunokucindezela kwangaphandle,ivalvu yamanziidiski iyavuleka ngaphansi kwengcindezi, okuvumela amanzi ukuba aphume; Lapho ingcindezi yangaphandle ikhuphuka, njengokwenyuka kwezinga lamanzi omfula, idiski yevalvu iyavalwa ngaphansi kwesenzo samandla adonsela phansi kanye nendandatho yokuvala, okuvimbela amanzi ukuthi abuyele epayipini noma emzimbeni wamanzi.

Izinto zensimbi engagqwali zinikeza ukuqina okuhle kakhulu ezindaweni ezahlukahlukene zokugqwala, okwenza zifaneleke ukusetshenziswa ezindaweni zokuhlanza indle kanye namanzi olwandle. Indandatho yokuvala ehlonyisiwe iqinisekisa ukuvimbela okuphumelelayo kokuvuza okuphakathi esimweni esivaliwe futhi igcina ubuqotho bohlelo. Isakhiwo somshini sama-valve e-flap ensimbi engagqwali silula futhi kulula ukusinakekela, ngaleyo ndlela sibe nokuphila isikhathi eside kwenkonzo. Iswishi ye-valve ayidingi amandla angaphandle ngesandla, okusindisa amandla kanye nezindleko zomsebenzi. Ngokuncika ekwehlukeni kwengcindezi yamanzi ukuze ivuleke futhi ivale ngokuzenzakalelayo ngaphandle kokusebenza kwangaphandle, izinga lokuzenzakalela lesistimu lithuthukisiwe.

Amavalvu e-flap ensimbi engagqwalii-penstockzifanele izimo ezahlukahlukene, njengezindawo zokuchitheka kwamanzi, imigoqo yemifula, njll., ukulawula ukugeleza kwamanzi. Zifakwe ekugcineni kwepayipi lokukhipha amanzi esitshalweni sokuhlanza indle ukuvimbela indle ukuthi igeleze emuva. Ama-valve okubopha angasetshenziswa nasezinhlelweni zokukhipha amanzi emadolobheni ukuvimbela izikhukhula ukuthi zigeleze emuva kunethiwekhi yamapayipi edolobheni, ukulawula ukugeleza kwamanzi nokuphuma kwawo, ukuvikela izindawo zokuhlanza ekulimaleni, nokuvimbela amanzi angalashwanga ukuthi ageleze emuva ohlelweni lokuphakelwa kwamanzi.

Ngakho-ke, ama-valve e-flap ayindilinga yensimbi engagqwali afaneleka kakhulu ezinhlelweni zokusebenza ezidinga ukusebenza okuzinzile isikhathi eside kanye nezindleko zokulungisa eziphansi. Uma unezidingo zokuthinta ama-valve, ungaxhumana nathi ngezansi futhi uzothola impendulo zingakapheli amahora angama-24. Umphathi ochwepheshe we-Jinbin Valve uzokunikeza ukukhetha kwama-valve anentengo engcono kakhulu.