I-DN50-DN400 Slight Resistance Non-return Flanged Backflow Preventer ine-CE kunye neSatifikethi sokubonelela kulo lonke ilizwe

Inkcazo:

Ukumelana okuncinci Isithinteli sokubuyela umva kwepayipi (Uhlobo oluHlanganisiweyo) I-TWS-DFQ4TX-10/16Q-D - luhlobo lwesixhobo sokulawula amanzi esidityanisiweyo esiphuhliswe yinkampani yethu, esisetyenziselwa ukuhanjiswa kwamanzi ukusuka kwiyunithi yasezidolophini ukuya kwiyunithi yokuhambisa amanzi amdaka ngokubanzi. Sinciphisa ngokungqongqo uxinzelelo lwepayipi ukuze ukuhamba kwamanzi kube calanye kuphela. Umsebenzi waso kukuthintela ukubuyela umva kwepayipi okanye nayiphi na imeko ukubuyela umva kwepayipi, ukuze kuthintelwe ungcoliseko lokubuya umva.

Iimpawu:

1. Yenziwe kancinci kwaye imfutshane; inokumelana kancinci; igcina amanzi (akukho nto ingaqhelekanga yokukhupha amanzi xa kutshintshwe uxinzelelo lombane); ikhuselekile (xa kulahleke uxinzelelo olungaqhelekanga kwinkqubo yokuhambisa amanzi xa kutshintshwe uxinzelelo lombane, ivalvu yokukhupha amanzi ingavulwa ngexesha elifanelekileyo, ikhuphe amanzi, kwaye umngxuma ophakathi womthinteli wokubuyela umva uhlala ubaluleke ngaphezu komgca womoya ongaphezulu); ukufunyanwa kunye nokugcinwa kwi-intanethi njl. Phantsi komsebenzi oqhelekileyo kwisantya sokuhamba kwamanzi esingabizi kakhulu, umonakalo wamanzi kuyilo lwemveliso yi-1.8 ~ 2.5 m.

2. Uyilo lwevalvu ebanzi yevalvu yokujonga amanqanaba amabini lunokumelana nokugeleza okuncinci, izitywino zevalvu yokujonga ezivala ngokukhawuleza, ezinokuthintela ngokufanelekileyo umonakalo kwivalvu kunye nombhobho ngoxinzelelo oluphezulu lomqolo ngesiquphe, kunye nomsebenzi ongathethiyo, ukwandisa ubomi bevalvu ngokufanelekileyo.

3. Uyilo oluchanekileyo lwevalvu yokukhupha amanzi, uxinzelelo lokukhupha amanzi lunokulungisa ixabiso lokutshintshatshintsha koxinzelelo lwenkqubo yokuhambisa amanzi enqamlezileyo, ukuze kuthintelwe ukuphazamiseka kokutshintshatshintsha koxinzelelo lwenkqubo. Ivuliwe ngokukhuselekileyo nangokuthembekileyo, akukho kuvuza kwamanzi okungaqhelekanga.

4. Uyilo olukhulu lwe-diaphragm control cavity lwenza ukuthembeka kweendawo ezibalulekileyo kube ngcono kunokwezinye izixhobo zokuthintela ezisezantsi, ngokukhuselekileyo nangokuthembekileyo zivaliwe kwi-drain valve.

5. Ulwakhiwo oludibeneyo lokuvula umjelo omkhulu kunye nomjelo wokuphambukisa, ukungena okuhambelanayo kunye nokukhutshelwa kwamanzi kwi-valve cavity akunangxaki zokukhupha amanzi, kuthintela ngokupheleleyo amathuba okuba kubekho ukubuyela umva komlambo kunye nokubuyela umva kokuhamba kwe-siphon.

6. Uyilo olusekelwe kubuntu lunokuba luvavanyo kunye nolondolozo kwi-intanethi.

Izicelo:

Ingasetyenziswa kungcoliseko oluyingozi kunye nongcoliseko olukhanyayo, kungcoliseko olunobungozi, ikwasetyenziswa ukuba ayinakuthintela ukubuyela umva ngokuzahlula komoya;
Ingasetyenziswa njengomthombo wepayipi yesebe kungcoliseko oluyingozi kunye nokuhamba koxinzelelo okuqhubekayo, kwaye ayisetyenziselwa ukuthintela umva we-backlow
ungcoliseko olunobungozi.

Ubukhulu: