Amanzi olwandle sisisombululo se-electrolyte esineetyuwa ezininzi kwaye anyibilikisa ubungakanani obuthile beoksijini. Uninzi lwezinto zesinyithi zibola nge-electrochemically emanzini olwandle. Umxholo we-chloride ion emanzini olwandle mkhulu kakhulu, nto leyo enyusa izinga lokubola. Kwangaxeshanye, amasuntswana angoku kunye nesanti avelisa uxinzelelo oluphindaphindeneyo oluphantsi kunye nefuthe kwizixhobo zesinyithi. Kwiminyaka yakutshanje, ngophuhliso olukhawulezileyo lophuhliso lolwandle kunye nokusetyenziswa, ukwakhiwa okukhulu kweeprojekthi zamandla enyukliya onxweme kunye nokukhuthazwa kweshishini lokukhupha ityuwa emanzini olwandle, ukusetyenziswa kweevalvu zebhabhathane ezimelana namanzi olwandle kuye kwanda kakhulu. Ngenxa yesi sizathu, i-NSEN iphuhlise ivalvu yebhabhathane emelana namanzi olwandle efanelekileyo kushishino lolwandle, ukupholisa amanzi olwandle ngamandla enyukliya kunye neminye imimandla.

Iivalvu zebhabhathane eziqhelekileyo ezingangeni manzi olwandle, ukuze zilungelelane nokugqwala kwee-ion ze-chloride emanzini olwandle, umzimba wevalvu, ipleyiti yebhabhathane kunye nezinye izixhobo zihlala zenziwe ngentsimbi engagqwaliyo ephindwe kabini, i-titanium alloy kunye ne-aluminium bronze. Iintsilelo azikwazi ukuhlangabezana ngokupheleleyo neemfuno zeemeko zamanzi olwandle. Umzekelo, ivalvu yebhabhathane ye-titanium alloy isebenza kakuhle kuzo zonke iinkalo, kodwa iteknoloji yokunyibilikisa i-titanium kunye ne-titanium alloy inzima, kwaye indlela yokufumana i-titanium alloy castings inzima, kunzima ukuyicubungula, kwaye ixabiso libiza kakhulu. Ukuba ivalvu yebhabhathane yenziwe ngentsimbi engagqwali ye-duplex, inokumelana nokugqwala kwee-ion ze-chloride, kodwa ukumelana nokugqwala akulunganga. I-flow port kunye nomphezulu wokutywina zonakaliswa lula kukugqwala, okubangela ukuba umphezulu wokutywina wevalvu yebhabhathane uvuza.

I-NSEN ibonelela ngesisombululo esingabizi kakhulu kubathengi bethu-I-Rubber Resistant Seal Butterfly Valve yoLwandle lolwandle, olu ngcelele luyilwe ngoyilo oluphindwe kabini kunye nezinto zokutywina ezithambileyo ezifana ne-EPDM okanye izinto ze-PTFE.

Izinto ezisemgangathweni:

Umzimba we-WCB + uphahla olukhuselayo kwizibuko

Idiski yeWCB + ulwelo olukhuselayo

Isiqu F53

Ukutywina i-EPDM