Kune mhando dzakawanda dzebutterfly valve discmaererano nekushandiswa kwevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhava,masaizi akajairika ezvitoro anobva kuDN50-DN600, saka tichasuma mavharuvhu discs maererano nehukuru hunogara huchishandiswa.
1.Nylon Yakaputirwa Valve Disc
Kupfapfaidza naironi chinhu chakajairwa pamusoro pekunamira tekinoroji inopfapfaidza zvidimbu zvenaironi muchimiro chemvura pamusoro peiyo substrate uye inoita firimu rakasimba uye rinogara rakasimba renaironi mushure mekuoma.Nylon spray coating ine akawanda mashandisiro uye mamiriro ekushandisa, heano mamwe eanowanzo kushandiswa:
- Anti-corrosive dziviriro: Nylon coating inogona kushandiswa seyekudzivirira kwepamusoro kwesimbi.Nylon ine zvirinani anti-corrosive features, inogona kutsaura simbi nekunze kuyerera kwepakati, kurebesa hupenyu hwevhavha disc.
- Deredza kukakavara: Nylon ine hunhu huri nani hwekukwenya kudzikisa kuita, inogona kudzikisa kupesana pakati pechigaro chevharuvhu uye disc.
- Kupfeka-kupokana: Nylon ine kuita kwakanaka kwekupfeka-inodzivirira, inogona kuderedza kukwenya kwedhisiki.
2.PTFE Lining Valve Disc
- Isina-sticky: Surface yePTFE disc inotsvedza uye haina kunamira, inogona zvinoshamisa kuderedza inonamira kubva pakati pezvipingamupinyi.
- Corrosion resistance: PTFE ine yakanaka anti-corrosive performance, inodaidzwa kuti King of plastic nekuda kweanoshamisa anti-corrosive features, inokwanisa kushingirira kune akawanda akasimba asidhi uye alkali media.
- Kemikari inertness: PTFE inertness kune akawanda emakemikari zvinhu.Inogona kudzivisa kuora kweakawanda emakemikari.
- Kupfeka-inodzivirira: Kunyangwe PTFE iri chinhu chakapfava, asi ine yakanaka kupfeka-inodzivirira kuita kana ichienzaniswa nemamwe epurasitiki kunyange simbi.Dhisiki ine PTFE pamusoro ichava nenguva yakareba nekuda kwechimiro chayo.
3.Aluminium Bronze Valve Disc
Aluminium bronze is a alloy yemhangura iyo inowanzo ine aruminiyamu, mhangura uye zvimwe alloying zvinhu zvakaita se manganese, iron uye zinc.Iine mabhenefiti akawanda anoita kuti ishandiswe zvakanyanya mumashandisirwo akasiyana siyana.
- Yakanaka corrosion resistance: Aluminium bhuronzi ine yakanakisa corrosion resistance, kunyanya mumvura yegungwa nemvura yemunyu.Izvi zvinoita kuti ive chinhu chinowanzo shandiswa mumakungwa uye ekumahombekombe einjiniya zvikumbiro senge mapropeller engarava, mavharuvhu nemapombi.
4.Nickel Plate Butterfly Valve Disc
- Anti-corrosive maitiro: Nickel plate inogona kuchengetedza pamusoro peiyo ductile iron disc kubva mukuora kubva kune inoshanda midhiya.
- Kuoma: Ne nickel plate, iyo yepasi yeDI disc inogona kuoma kupfuura kare.Inogona kubatsira dhisiki kuramba kubva kushanda svikiro zvipingamupinyi.
5.Rubber Lining Valve Disc
- Kuita kwakanaka kwekuisa chisimbiso: Diski rine rubber lining richava nekuita kwakanaka kwekuisa chisimbiso kana ichienzaniswa nesimbi disc, ichapa yakavimbika yekuisa chisimbiso maficha.Inobatsira valve kudzivirira kubuda.
6.High Flow-rate Butterfly Valve Disc
- Yakakosha dhizaini yekuyerera-chiyero disc inopa yakanakisa kuyerera kuita.Zvinoenderana neayo akakosha shafe uye zviyero zvakaringana, inodzikisa kupikisa uye kudonhedza kudonha kweiyo inoshanda midhiya, kuwana yakanyanya kuyerera-chiyero.