Valve Pepe Faamaufa'ailoga vaivai
Valve Fa'amaufa'ailoga malō
O faʻamaufaʻailoga malo e faia i uʻamea, e pei o uʻamea uʻamea, mama uʻamea, ma isi mea, ma faʻamaufaʻailoga e maua e ala i feteʻenaʻiga i le va o metala.O le mea lea, o le faʻamaufaʻailogaina e fai si leaga, ae o le matou ZFA valve na gaosia le tele-layer faʻamaufaʻailoga faʻamaufaʻailoga tolu faʻamaufaʻailoga butterfly e mafai ona ausia le leakage.O faʻamaufaʻailoga vaivai e faia i mea faʻapipiʻi, e pei o le paʻu, PTFE, ma isi. Mo nisi mea e maualuga le vevela ma le maualuga o le mamafa, e le mafai ona faʻamalieina le faʻagasologa o mea e manaʻomia, e mafai ona foia ai le faʻafitauli.
O le ese'esega i le va o valve fa'amaufa'ailogaina malō ma fa'amaufa'ailoga pepe.
1. Eseesega faufale: Fa'amaufa'ailoga fa'amaufa'ailoga fa'amaufa'ailoga o le tele lava o fa'amaufa'ailoga fa'apipi'i mafa'apalapala fa'ailoga fa'alua, a'o fa'amaufa'ailoga fa'amaufa'ailoga fa'amaufa'ailoga o le tele lava o fa'amaufa'ailoga fa'a-fa'alē e tasi maalafa'au pepe fa'ailoga tolu.
2. Tete'e vevela: Fa'amaufa'ailoga vaivai e fa'aaogaina i le siosiomaga masani o le vevela, Rubber mo -20 ℃ ~ + 120 ℃, PTFE mo -25 ℃ ~ + 150 ℃.E mafai ona faʻaogaina faʻamaufaʻailoga malosi i le maualalo o le vevela, vevela masani, maualuga le vevela ma isi siosiomaga, LCB butterfly valve body mo -29 ° C - + 180 ° C, WCB butterfly valve body ≤425 ° C, Stainless Steel butterfly valve body ≤600 ° C.
3. Faʻamalosi: Faʻamaufaʻailoga vaivai maualalo faʻamalosi-masani PN6-PN25, faʻamaufaʻailoga malosi e mafai foi ona faʻaogaina i tulaga faʻapitoa ma maualuga e pei ole PN40 ma luga.
4. Faiga fa'amaufa'ailoga: Fa'amaufa'ailoga fa'amaufa'ailoga malūlū fa'amaufa'ailoga ma fa'a-tolu fa'amaufa'ailoga fa'amaufa'ailoga fa'amaufa'ailoga e sili atu ona lelei fa'amaufa'ailoga.E mafai ona fa'amaumau le fa'amaufa'ailoga leakage fa'amaufa'ailoga tolu i le maualuga o le mamafa ma le si'osi'omaga vevela maualuga.Ae ui i lea, e faigata mo alalaupapa pepe fa'amaufa'ailoga masani e maua ai le leai o se tafe.
5. Ola tautua: O valve butterfly faʻamaufaʻailoga vaivai e faigofie ona matua ma ofuina, ma o lo latou ola tautua e faʻamoemoe e puupuu.O valve butterfly fa'amaufa'ailoga malo e umi le tautua.
I le vaʻai atu i uiga o loʻo i luga, o le ogatotonu o le butterfly valve e talafeagai mo le faʻaaogaina i vai fou, otaota, suasami, vai masima, ausa, kesi masani, meaʻai, vailaʻau, oloa suauʻu, tatala ma tapuni le faʻaleleia o le ea ma le pefu, ma acids eseese i le vevela lautele, mamafa ma fa'aaliga ala o faasalalauga e le pala.Alkali ma isi paipa e manaʻomia le faʻamaufaʻailoga atoatoa, leai se suʻega o le kesi, ma le vevela o le -10 ~ 150 ℃.O le valve butterfly faʻamaufaʻailogaina e talafeagai mo faʻataʻitaʻiga ma le maualuga o le vevela, maualuga le mamafa ma faʻasalalauga faʻasalalau, e pei o le faʻatonutonuina ma le faʻaogaina o masini i totonu o le suauu, kesi, vailaʻau ma alkali pipelines e pei o le faʻamafanafanaina o le taulaga, tuʻuina atu o kesi, vai, suauu, petrochemical, alamanuia kemikolo, metallurgy, ma le eletise.ma isi fanua.O se mea lelei e suitulaga mo alatoto faitotoa ma alatoto globe.