Etindzaweni letiningi emhlabeni, kukhishwa kweluswayi sekuyekela kuba yintfo yekunetisa, sekuba sidzingo. Kushoda kwemanti ekunatsa nguloko lokungekho. 1 sici lesitsintsa kabi imphilo etindzaweni letite kuphepha kwemanti, futsi umuntfu munye kulabasitfupha emhlabeni wonkhe uswele emanti ekunatsa laphephile. Kushisa kwemhlaba kubangela somiso kanye nekuncibilika kwetimbonyo telichwa, lokusho kutsi emanti langaphansi kwemhlaba ayanyamalala ngekushesha. Ikakhulukati letisengotini tincenye letinkhulu tase Asia, eMelika (ikakhulukati eCalifornia) kanye netincenye taseNingizimu Melika. Emaphethini esimo selitulu langacabangeki, lapho khona tikhukhula kanye nesomiso kwenteka ngekuphindzaphindza lokukhulu, kwenta kube matima kucagela sidzingo sekususa luswayi.
Ngako-ke Emakethe Yekususa Luswayi Emantini Elwandle kuyinkimbinkimbi lekhulako yetinchubo ifuna emavalvu eluvivane kutsi atsembeke kakhulu futsi ahlale sikhatsi lesidze,Tianjin Tanggu Water-Seal Valve Co.,Ltd iniketa luhla lolubanti futsi lolungabizi.
Lolunye luhlobo lwevalve yetfu yeluvivane lwemanti elwandle luyatigcabha ngemtimba we-aluminium bronze kanye ne-disc lene-NBR liner, kwenta kutsi kube sisombululo lesiphumelelako sekusebenta elwandle. Ilungele libanga lekucindzeteleka lokusebenta kuze kube ngu 16 bar kanye nelizinga lekushisa lelisemkhatsini wa -25°C na +100°C, le valve ye butterfly iniketa kuvulwa lokusheshako kanye nekuvalwa ngekugeleta lokugcwele kunoma nguyiphi indlela kanye nekuvala lokuvuzako. Ngetulu kwaloko, le lining lendlula ebusweni isebenta njenge gasket, lokusho kutsi ema gaskets lahlukene e flange akadzingeki.
Futsi singaphindze sinikele duplex insimbi disc,noma insimbi disc irabha embozwe,noma disc Halar imbozwe yisimo ehlukile.
Emavalvu etfu kanye nema-actuators ahlanganisa tinsayeya letinkhulu tebuchwepheshe letihlangabetana nato etitjalweni tekususa luswayi, njengetimo tekubola kokubili kusuka endzaweni kanye naseluswayi lolusetulu lwemanti elwandle.
Sikhatsi sekuposa: Indlovana-06-2021
