Ukubuka konke

I-NSEN Wafer I-valve ye-butterfly ephindwe kathathu ingahlinzeka kokubili ukuvalwa okuqondiswayo okubili kanye nokuvalwa okuqondiswayo okuqondile, kuya ngezidingo zamakhasimende. Kodwa sicela uqaphele ukuthi uhlobo oluhlukile lokuvalwa kanye nokwakheka kokuvalwa lunezinhlobo ezahlukene. I-counter flange inganikezwa kanye ne-valve, uma nje usazisa ngaphambi kokufaka i-oda, okunye ungasishiyela kona.

• Ukuvalwa kwezingqimba eziningi kanye nokuvalwa kwensimbi kuya kwensimbi

• Ukuqondisa okubili kanye nokuqondisa okuningana

• I-torque ephansi yokuvula

• Akukho ukungqubuzana phakathi kwesihlalo nokuvala

• Akukho ukuhamba ngokweqile kwediski

Ukumaka Amavalvu: MSS-SP-25
Ukuklama Nokukhiqiza: I-API 609, EN 593
Ubukhulu Bobuso Nobuso: I-API 609, ISO 5752, EN 558
Qeda Uxhumano: ASME B16.5, ASME B16.47, EN 1092, JIS B2220, GOST 12820
Ukuhlolwa Nokuhlolwa: API 598, EN 12266, ISO 5208, ANSI B16.104
I-Flange Ephezulu: ISO 5211

I-valve ye-butterfly e-offset kathathu yengeza i-eccentric yesithathu e-angular esekelwe esakhiweni esi-eccentric esiphindwe kabili. I-offset yesithathu ine-engeli ethile phakathi komugqa ophakathi womzimba we-valve nobuso bokuvala isihlalo obuyi-conical, okuqinisekisa ukuthi indandatho yokuvala yediski ingahlukaniswa noma ithintwe ngesihlalo ngokushesha ukuze ukungqubuzana kanye nokucindezela phakathi kwesihlalo nendandatho yokuvala kuqedwe.

Umklamo ongenazingxabano

Ukusetshenziswa kwesakhiwo se-eccentric esiphindwe kathathu kunciphisa ukungqubuzana ngesikhathi sokushintshana phakathi kobuso bokuvala bediski nomzimba we-valve, ukuze idiski ikwazi ukukhulula ngokushesha isihlalo se-valve lapho i-valve ye-butterfly eccentric kathathu ivulwa noma ivaliwe.

I-torque ephansi yokuvula

Lolu chungechunge lusebenzisa i-Radial Dynamically Balanced Sealing System, ngomklamo olungiselelwe kahle, amandla asetshenziswa kuzo zombili izinhlangothi ukuze kungene i-butterfly disc kanye ne-outlet alingane kahle ukuze kwehliswe ngempumelelo i-torque yokuvula i-valve.

Ulwandlelizinto zendandatho        
Indandatho yokuvala ingenziwa ngepuleti lensimbi engagqwali ene-graphite/carbon fiber/PTFE njll. Ukuvala okuyinhloko yipuleti lensimbi engagqwali, i-interlayer engeyona eyensimbi njengeyomsizi. Lesi sakhiwo senza i-valve ivalwe ngokwethembeka futhi ukuvuza kokuvala kufinyelele ekilasini le-VI ku-ANSI B16.104 noma ekilasini le-A ku-ISO 5208. Uma kuqhathaniswa nezinto zepuleti le-asbestos ngerabha, izinto zethu zokwamukela ziyagqokwa kalula, azishisi, zithembekile futhi zingcono kakhulu kwezemvelo.

Pukucasuka-ukuvalwa okuhlanganisiweuhlelo
I-NSEN yamukela lesi sakhiwo ukuqinisekisa ukuthi ukuvuza kwe-valve kungafinyelela ku-≤20ppm ngobuningi. Isakhiwo sokuvala esiguquguqukayo siyatholakala uma kudingeka, okwenza ukuvala kokupakisha kube sesimweni esihle futhi kwandise isikhathi sokulungisa samahhala sokupakisha.

Isakhiwo Esiqinile Ngokulinganayo      

Indandatho yokuvala yevalvu yebhabhathane iqiniswe ngamabholidi/amantongomane asakazwe ngokulinganayo. Ibholidi ngalinye lisendaweni efanele futhi libekezelela amandla ngokulinganayo. Lesi sakhiwo siqeda izinkinga zokuvuza noma indandatho yokuvala ekhululekile ngenxa yamandla angalingani amabholidi namantongomane.

I-NSEN ilandela ngokuqinile ukulungiswa kwamahhala, ukushintshwa kwamahhala kanye nezinsizakalo zokubuyiselwa kwamahhala zingakapheli izinyanga eziyi-18 ngemuva kokuthi ivalvu isisebenzile noma izinyanga eziyi-12 ngemuva kokufakwa nokusetshenziswa epayipini ngemuva kokusebenza kwangaphambilini (okuzofika kuqala). 

Uma kwenzeka ivalvu yehluleka ngenxa yenkinga yekhwalithi ngesikhathi sokusetshenziswa epayipini ngaphakathi kwesikhathi sewaranti yekhwalithi, i-NSEN izohlinzeka ngensizakalo yewaranti yekhwalithi yamahhala. Insizakalo ngeke iphele kuze kube yilapho ukwehluleka sekulungisiwe futhi ivalvu ivame ukusebenza futhi iklayenti lisayina incwadi yokuqinisekisa.

Ngemva kokuphela kwesikhathi esishiwo, i-NSEN iqinisekisa ukuhlinzeka abasebenzisi ngezinsizakalo zobuchwepheshe ezisezingeni eliphezulu ngesikhathi noma nini lapho umkhiqizo udinga ukulungiswa nokunakekelwa.