Soft Seal Butterfly Valve
Hard Seal Butterfly Valve
A na-eji ígwè eme akara siri ike, dị ka gaskets ígwè, mgbanaka ígwè, wdg, a na-enwetakwa akara site na esemokwu n'etiti ọla.Ya mere, arụmọrụ akara adịghị mma, mana valvụ ZFA anyị arụpụtaraMulti-layer hard seal triple eccentric urukurubụba valvụnwere ike nweta ntapu efu.A na-eji ihe ndị na-agbanwe agbanwe eme ihe dị nro, dị ka rubber, PTFE, wdg Maka ụfọdụ ihe nwere okpomọkụ dị elu na nrụgide dị elu, nke na-enweghị ike imezu usoro a chọrọ, valves nru ububa nke siri ike nwere ike dozie nsogbu ahụ.
Ọdịiche dị n'etiti valvụ nru ububa nwere ike mechiri emechi na valvụ urukurubụba nke nwere nro:
1. Ọdịdị dị iche iche: Soft akara urukurubụba valvụ bụ ukwuu n'ime centerline urukurubụba valves naokpukpu abụọ eccentric nru ububa valves, mgbe ike akara nru ububa valves na-akasị otu eccentric urukurubụba valves navalvụ urukurubụba eccentric atọ.
2. Okpomọkụ eguzogide: Soft akara na-eji na nkịtị okpomọkụ gburugburu ebe obibi, Rubber maka -20 ℃ ~ + 120 ℃, PTFE maka -25 ℃ ~ + 150 ℃.Enwere ike iji akara siri ike na obere okpomọkụ, okpomọkụ nkịtị, okpomọkụ dị elu na gburugburu ndị ọzọ, LCB maka -29 °C -+180 ° C, WCB ≤425 ° C, igwe anaghị agba nchara≤600°C.
3. Nrụgide: Akara dị nro dị ala-nrụgide nkịtị PN6-PN25, a pụkwara iji akara siri ike mee ihe na ọnọdụ nrụgide na nke dị elu dị ka PN40 na n'elu.
4. Akara arụmọrụ: Soft seal urukurubụba valvụ na triple eccentric siri ike akara urukurubụba valvụ nwere mma akara arụmọrụ.Atọ atọeccentric urukurubụba valvụnwere ike idowe ezigbo akara ntapu efu na oke nrụgide na gburugburu okpomọkụ dị elu.Otú ọ dị, ọ na-esiri valvụ urukurubụba ike mechiri emechi iji nweta ntapu efu.
5. Ndụ ọrụ: valvụ urukurubụba na-emechi emechi na-adịkarị mfe ịka nká na iyi, a na-atụkwa anya na ndụ ọrụ ha ga-adị mkpụmkpụ.Valvụ urukurubụba ndị nwere ike mechiri emechi nwere ogologo ndụ ọrụ.
N'iburu n'uche njirimara ndị dị n'elu, valvụ nru ububa centerline kwesịrị ekwesị maka iji mmiri dị ọhụrụ, nsị mmiri, mmiri mmiri, mmiri nnu, uzuoku, gas, nri, ọgwụ, ngwaahịa mmanụ ala, oghere bidirectional na mmechi nke ikuku na ikuku na-ewepụ pipelines, na acid dị iche iche n'ozuzu okpomọkụ, nrụgide na ọnọdụ mgbasa ozi na-adịghị emebi emebi.Alkali na ndị ọzọ pipeline chọrọ akara zuru ezu, efu gas leakage test, na arụ ọrụ okpomọkụ nke -10 ~ 150 ℃.valvụ nru ububa nke siri ike mechiri emechi dabara adaba maka ọnọdụ ndị nwere oke okpomọkụ, nrụgide dị elu na mgbasa ozi na-emebi emebi, dị ka ngwaọrụ na-achịkwa ma na-akụda mmanụ, gas, acid na alkali pipeline dị ka kpo oku obodo, ọkọnọ gas, mmiri, mmanụ ala, mmanụ ala, mmanụ ala, mmanụ ala, mmanụ ụgbọ ala, mmanụ ala, mmanụ ala, mmanụ ala, mmanụ ala, mmanụ ala, mmanụ ala, mmanụ ala, mmanụ ala, mmanụ ala, mmanụ ala, mmanụ ala, mmanụ, mmanụ, mmanụ, mmanụ, mmanụ, mmanụ, mmanụ, mmanụ, mmanụ, mmanụ, mmanụ, mmanụ, mmanụ, mmanụ, mmanụ, mmanụ aṅụ, mmanụ aṅụ. ụlọ ọrụ kemịkalụ, metallurgy, na ike eletrik.na ubi ndị ọzọ.Ọ bụ ezigbo nnọchi maka valvụ ọnụ ụzọ ámá na valvụ ụwa.