Kwiindawo ezininzi zehlabathi, ukususwa kwetyuwa emanzini akusekho njengento yokunethezeka, kuba yinto eyimfuneko. Ukunqongophala kwamanzi okusela yinto echaphazela impilo kwiindawo ezingenamanzi acocekileyo, kwaye umntu omnye kwabathandathu kwihlabathi liphela akanalo ukufikelela kumanzi acocekileyo okusela. Ukufudumala kwehlabathi kubangela imbalela kunye nokunyibilika kweqhwa, nto leyo ethetha ukuba amanzi angaphantsi komhlaba ayanyamalala ngokukhawuleza. Iindawo ezinkulu zaseAsia, eMelika (ingakumbi eCalifornia) kunye neendawo zaseMzantsi Melika zisengozini ngokukodwa. Iipateni zemozulu ezingaqikelelweyo, apho izikhukula kunye nembalela zenzeka rhoqo, zenza kube nzima ukuqikelela imfuno yokususwa kwetyuwa emanzini.
Ngoko ke kwimarike yokususa ityuwa emanzini olwandle ubunzima obukhulayo beenkqubo bufuna ukuba iivalvu zebhabhathane zithembeke kakhulu kwaye zihlale ixesha elide, iTianjin Tanggu Water-Seal Valve Co., Ltd inikezela uluhlu olubanzi nolufikelelekayo.
Uhlobo olunye lwevalvu yethu yebhabhathane yamanzi olwandle lune-aluminium bronze body kunye nediski ene-NBR liner, nto leyo eyenza ukuba ibe sisisombululo esisebenzayo kwiindlela zaselwandle. Ifanelekile kuluhlu loxinzelelo olusebenzayo olufikelela kwi-16 bar kunye noluhlu lobushushu oluphakathi kwe--25°C kunye ne-+100°C, le valve yebhabhathane ivula kwaye ivala ngokukhawuleza ngokujikeleza ngokupheleleyo kwicala ngalinye kwaye ivale ngokuqinileyo. Ngaphezu koko, i-lining eyolulela ebusweni isebenza njenge-gasket, nto leyo ethetha ukuba akufuneki ii-flange gaskets ezahlukeneyo.
Kwaye singabonelela ngediski yentsimbi ye-duplex, okanye irabha yediski yentsimbi egqunywe yiyo, okanye idiski yeHalar egqunywe yimeko eyahlukileyo.
Iivalvu zethu kunye nee-actuator zigubungela imingeni ephambili yobuchwephesha efunyanwa kwizityalo zokususa ityuwa, njengeemeko zokubola ezivela kwindalo esingqongileyo kunye netyuwa ephezulu yamanzi olwandle.
Ixesha lokuthumela: Agasti-06-2021
