Ọdịdị nkevalvụ diaphragmdị nnọọ iche na nke nkịtị valves.Ọ bụ ụdị valvụ ọhụrụ na ụdị pụrụ iche nke valvụ mechiri emechi.Akụkụ mmeghe ya na mmechi ya bụ diaphragm nke dị nro A na-ekewa oghere dị n'ime nke mkpuchi na akụkụ nke ịnya ụgbọ ala, ma ugbu a na-eji ya eme ihe n'ọtụtụ ebe.A na-ejikarị valvụ diaphragm eme ihe gụnyere valvụ diaphragm nwere rọba, valvụ diaphragm nwere fluorine, valve diaphragm na-enweghị eriri, na valve diaphragm rọba.
A na-eji valvụ diaphragm nwere diaphragm na-agbanwe agbanwe ma ọ bụ jikọtara diaphragm na valvụ ahụ na mkpuchi valvụ, na akụkụ mmechi ya bụ ngwaọrụ mkpakọ jikọtara ya na diaphragm.The valvụ oche nwere ike ịbụ weir ụdị ma ọ bụ ogologo-site ụdị.
Uru nke valvụ diaphragm bụ na a na-ekewapụta usoro ọrụ ya na akụkụ nke ọkara, nke ọ bụghị nanị na-eme ka ịdị ọcha nke onye na-arụ ọrụ na-arụ ọrụ, ma na-egbochikwa ohere nke ọkara na pipeline na-emetụta akụkụ ọrụ nke usoro ọrụ.Na mgbakwunye, ọ nweghị akara dị iche iche nke ụdị ọ bụla achọrọ na stem ahụ, belụsọ dị ka njirimara nchekwa na njikwa mgbasa ozi dị ize ndụ.
Na valvụ diaphragm, ebe ọ bụ na onye na-arụ ọrụ na-arụ ọrụ naanị na kọntaktị na diaphragm na valvụ ahụ, ha abụọ nwere ike iji ihe dị iche iche dị iche iche, ya mere, valvụ ahụ nwere ike ijikwa usoro mgbasa ozi dị iche iche na-arụ ọrụ, karịsịa nke dabara adaba maka corrosive chemical ma ọ bụ ihe dị iche iche. kwụsịtụrụ ahụ.ọkara.
Okpomọkụ na-arụ ọrụ nke valvụ diaphragm na-ejedebekarị site na ihe ndị a na-eji maka diaphragm na valvụ ahụ mkpuchi, na ọnọdụ okpomọkụ ya na-arụ ọrụ bụ ihe dịka -50 ruo 175 Celsius.Valve diaphragm nwere usoro dị mfe ma bụrụ naanị akụkụ atọ bụ isi: akụkụ valve, diaphragm na mgbakọ mkpuchi valve.valvụ ahụ dị mfe ịkwasa na ịrụzi ngwa ngwa, na ngbanwe nke diaphragm nwere ike ime na saịtị na obere oge.
Ihe valvụ diaphragm:
Ihe mkpuchi (koodu), okpomọkụ na-arụ ọrụ (℃), ọkara kwesịrị ekwesị
rọba siri ike (NR) -10 ~ 85 ℃ Hydrochloric acid, 30% sulfuric acid, 50% hydrofluoric acid, 80% phosphoric acid, alkali, salts, metal plating ngwọta, sodium hydroxide, potassium hydroxide, na-anọpụ iche saline ngwọta, 10% sodium hypochlorite. , chlorine ọkụ, amonia, ọtụtụ alcohols, organic acids na aldehydes, wdg.
Roba dị nro (BR) -10 ~ 85 ℃ Simenti, ụrọ, ash cinder, fatịlaịza granular, mmiri siri ike na abrasiveness siri ike, mkpokọta dị iche iche nke oke imi, wdg.
Fluorine roba (CR) -10 ℃ 85 ℃ Mmanụ anụmanụ na akwukwo nri, lubricants na apịtị na-emebi emebi nwere oke pH.
Butyl roba (HR) -10 ~ 120 ℃ Organic acid, alkalis na ogige hydroxide, inorganic salts na inorganic acid, elemental gas alcohols, aldehydes, ethers, ketones, wdg.
Polyvinylidene fluoride propylene plastic (FEP) ≤150 ℃ Hydrochloric acid, sulfuric acid, aqua regia, organic acid, ike oxidant, alternating concentrated acid, alternating acid na alkali na dị iche iche organic acid ma e wezụga gbazere alkali ọla, elemental fluorine na aromatic hydrocarbons mgbaze, wdg .
Polyvinylidene fluoride plastic (PVDF) ≤100 ℃
Polytetrafluoroethylene na ethylene copolymer (ETFE) ≤120℃
Plastic polytetrafluoroethylene na-agbaze (PFA) ≤180℃
Polychlorotrifluoroethylene plastic (PCTFE) ≤120℃
Enamel ≤100℃ Zere mgbanwe okpomọkụ mberede ma e wezụga hydrofluoric acid, phosphoric acid gbadoro ụkwụ na alkali siri ike.
Nkedo ígwè na-enweghị mkpuchi Jiri okpomọkụ dị ka valvụ diaphragm si dị ihe na-adịghị emebi emebi.
Igwe anaghị agba nchara na-agbasaghị mgbasa ozi izugbe na-emebi emebi.
Ịkwado Valves Diaphragm
1. Tupu ịwụnye valvụ diaphragm, jiri nlezianya lelee ma ọnọdụ ọrụ nke pipeline kwekọrọ na nsonye a kapịrị ọnụ nke iji valvụ ahụ, na oghere dị n'ime kwesịrị ihicha ya iji gbochie unyi ka ọ ghara ịrapagidesi ike ma ọ bụ mebie akụkụ akara.
2. Ejila akwa akwa akwa akwa akwa akwa na roba diaphragm na griiz iji gbochie roba ka ọ gbasaa ma na-emetụta ndụ ọrụ nke valve diaphragm.
3. A naghị ekwe ka ejiri wiil aka ma ọ bụ usoro mbufe ebuli, machibidokwara nkukota nke ọma.
4. Mgbe ị na-eji aka na-arụ ọrụ valvụ diaphragm, a gaghị eji eriri inyeaka mee ihe iji gbochie mmebi nke akụkụ ndị na-anya ụgbọ ala ma ọ bụ akụkụ akara n'ihi oke ike.
5. Ekwesịrị ịchekwa valvụ diaphragm n'ime ụlọ akọrọ na ikuku, ma amachibidoro ikpokọta.A ghaghị mechie njedebe abụọ nke valvụ diaphragm ngwaahịa, na oghere na mmechi akụkụ kwesịrị ịdị na obere oghere.
Dozie mmejọ nkịtị nke valvụ diaphragm
1. Arụ ọrụ nke wheel wheel adịghị agbanwe agbanwe:
2. Ngwunye pneumatic diaphragm valve enweghị ike imeghe ma mechie na-akpaghị aka: ①Ikuku ikuku dị oke ala ②Ike mmiri dị oke ibu
3. Ntupu na njikọ dị n'etiti valvụ ahụ na bonnet:
Oge nzipu: Ọgọst-19-2022