Thir valve hna i an kharnak cunglei (DC341X-16 Double flanged eccentric butterfly valve) cu a tlangpi in ( nih a sermi a siTWS valve)a cunglei hrennak. Valve cunglei caah hmanmi thilri pawl cu cawhmi phun ning in phun 4 ah an ṭhen hna, cu hna cu cobalt-based alloys, nickel-based alloys, thir-based alloys, le copper-based alloys hna an si. Hi thilri pawl cu electrode, thir hri (flux-cored hri telh chih in), flux (transition alloy fluxes telh chih in) le alloy powder, tbk. ah ser an si i, kut in hmanmi arc welding, oxyacetylene flame welding, tungsten argon arc welding, submerged arc automatic arc welding le plasmatic arc welding in an ser hna.
Valve kharnak cunglei thilri thimnak (DC341X3-10A tthen hnih a ngeimi aa dangmi hlinghro valvebody sealing ring) cu a tlangpi in hmannak lumnak, riantuannak thazaang le valve a rawk khawhnak, asiloah valve phun, kharnak cunglei dirhmun, kharnak thlihrannak le onhmi thlihrannak, asiloah riantuannak hmun i thilchuah le serchuahnak dirhmun, thilri ser khawhnak le hmantu hna nih an herhmi thilri le cunglei thiamnak thiamnak cungah hram aa bunh. A ttha bikmi suaisam zong hman a hau, cun a man a fawimi, a fawimi thilchuah ning le thilchuah tthatnak sang a ngeimi kharnak thilri cu ( （D341X3-16 Double flanged concentric butterfly valve )valve.
Valve kharnak cunglei khuhnak caah hmanmi thilri cheukhat cu phun khat lawng an ngei, asiloah electrode asiloah welding wire asiloah alloy powder, cucaah khuhnak lam pakhat lawng hman khawh a si. Cheukhat cu a phunphun in thir hri, thir hri asiloah cawhmi vutcam ah ser an si, cu hna cu stellite l 6 cawhmi, cawhnak fung (D802), cawhmi hri (HS111) le cawhmi buh (PT2102) pahnih, cun kut in cawhnak, oxy2acetylene mei cawhnak, tungsten argon cawhnak, argon cawhnak arc le plasma buh hrennak le a dang lam hna cu a cunglei hrennak caah hman khawh a si. Valve kharnak cunglei caah a cunglei thilri thim tikah, a tthangchomi thiamnak, a sawhsawh mi thil kalning le riantuannak tthatnak sang he a cunglei thilri thimnak kha kan ruah awk a si, cucaah kharnak cunglei a cunglei sernak ah a riantuan ning a tlin khawh nakhnga.
A kharnak cunglei cu valve (D371X-10 Wafer butterfly valve), cun a tthatnak nih valve riantuan caan kha direct in a hnorsuan. Valve kharnak cunglei thilri kha aa tlakmi thimnak cu valve riantuannak nunnak tthanchoternak caah a biapi mi lam pakhat a si. Valve kharnak thilri thimnak ah theihthiam lonak hrial ding a si.
Ruahchannak 1: Valve a harnak (D371X3-16C) kharnak cunglei thilri cu a sang, cun a rawk khawhnak a ttha.
Hneksaknak nih a langhter mi cu valve kharnak cunglei thilri i a rawkral khawhnak cu thir thilri i a hmete sining nih a khiah. Cheukhat thir thilri hna cu austenite kha matrix ah an hman i a tlawmpal a harmi tthencheunak sining cu a har tuk lo, asinain an rawkral khawhnak cu a ttha tuk. Valve i a kharnak cunglei cu a chung i a harmi thilri nih hliamhma a tuar lonak ding le a hliah lonak ding caah a harmi a sangmi a ngei. Thil vialte ruah tikah, a harmi man HRC35~45 cu aa tlak.
Ruahchannak 2: Valve kharnak thilri man cu a sang, cun a riantuan ning zong a ttha.
Thilri pakhat man cu amah tein thilri sining a si, cu lio ah thilri riantuan ning cu a taksa sining a si, cun an pahnih karlak ah a herhmi pehtlaihnak a um lo. Cobalt-based alloys chung i cobalt thir cu ramdang in a rami a si, cun a man a sang caah cobalt-based alloy thilri man a sang. Cobalt-based alloys cu a sangmi lumnak ah a ttha mi hruk khawhnak in a lang, cu lio ah a ttha mi le a tlawmmi lumnak dirhmun ah hman tikah, a man/riantuannak cu a sang ngai. Valve kharnak cunglei thilri thimnak ah, man/riantuannak a niammi thilri kha thim ding a si.
Ruahnak 3: Valve i a kharnak thilri cu a tthawngmi rawkralnak thilri ah rawkralnak a doh khawhnak a ttha ahcun, rawkralnak thilri dang he aa remh a hau.
Thir thilri hna i rawkralnak doh khawhnak cu amah tein a harmi thilri a ngei, thilri pakhat nih rawkralnak a fekmi thilri ah rawkralnak doh khawhnak ttha a ngei, cun thil sining cu tlawmpal aa thleng, cu bantuk cu lum le kih asiloah thilri tlawmtam, rawkralnak doh khawhnak cu aa thleng. A dang rawkralnak thilri caah cun, rawkralnak doh khawhnak cu aa dang deuh. Thir thilri hna i an rawk khawhnak cu hneksaknak lawngin theih khawh a si, cun aa pehtlaimi thilri hna in zohchunh awk caah aa pehtlaimi thil sining hna kha hngalhthiam a hau, cun mitcaw bantukin cawi awk a si lo.
Post caan: Mar-01-2025
