Intsimbi yeStainless Precision Casting / utyalo-mali lokuCasa iValve yeGlobhu
Iimpawu zeMveliso
Uxinzelelo lwegama: 1.6-6.4Mpa
Ubushushu besicelo: ≤200 ~ 350℃
Ukusetyenziswa okuPhakathi: I-acetic acid, amanzi, ioli, igesi njl
Ingcaciso yeMveliso
I-stroke yokuvula okanye yokuvala i-valve stem ifutshane, kwaye inesenzo esithembekileyo sokusika.Olu hlobo lwevalve lufanelekile ukunqunyulwa okanye ukulawula i-throttling ye-medium.
Kwimeko evulekileyo, akusekho naluphi na unxibelelwano phakathi kwesitulo sevalve kunye ne-disc seal, ngoko ke kukho ukunxiba okuncinci komatshini kwindawo yokutywina.Ekubeni isihlalo kunye nediski yevalve yeglowubhu kulula ukuyilungisa okanye ukubuyisela izitywini ngaphandle kokususa ivalve yonke kumbhobho, ifanelekile kwithuba apho ivalve kunye nombhobho zidityaniswa ndawonye.Xa i-medium idlula ngolu hlobo lwevalve, indlela yokuhamba iyatshintshwa, ngoko ukuxhathisa ukuhamba kwevalve yeglowubhu kuphezulu kunezinye iivalve.
Iimpawu zeMveliso
1. Isakhiwo se-valve yokumisa silula kuneso sivalo sesango, kwaye kulungele ngakumbi ukuvelisa nokugcina.
2. Umphezulu wokutywina akulula ukuwunxiba kunye nokukrwela, kwaye ukusebenza kokutywina kulungile.Akukho kutyibilika phakathi kwediski yevalve kunye nomgangatho wokutywina womzimba wevalvu xa uvula kwaye uvala, ngoko ke ukunxiba kunye nokukrweleka akubalulekanga, kwaye ubomi benkonzo bude.
3. I-stroke ye-disc ye-valve incinci xa ivula kwaye ivala, ngoko ubude be-valve yokumisa buncinci kune-valve yesango, kodwa ubude besakhiwo bude kunelo valve yesango.
4. I-torque yokuvula kunye nokuvala inkulu, ukuvula nokuvala kunzima, kwaye ixesha lokuvula kunye nokuvala lide.
5. Ukuchasana kokuhamba kukhulu, kuba umjelo ophakathi kumzimba we-valve une-tortuous, ukuxhatshazwa kokuhamba kukhulu, kwaye ukusetyenziswa kwamandla kukhulu.
6. Ulwalathiso lokuhamba okuphakathi: Xa uxinzelelo lwe-PN≤6.4MPA, lusebenzisa ngokubanzi ukuhamba kwe-downstream, kunye ne-medium flowing up up from the bottom of the valve disc;xa uxinzelelo lobunjineli PN≥10MPA, ngokuqhelekileyo lwamkele ukujikeleza okubuyela umva, kwaye i-medium iqukuqela ukuya ezantsi ukusuka phezulu kwidiski yevalve ukunyusa uMsebenzi wokutywina.Xa isetyenziswa, isivalo sevalvu yokuvala singaqukuqela kwicala elinye kuphela.Indlela yokuhamba ayinakuguqulwa.
Umboniso weMveliso
