Isihlalo se-PTFEuvemvane valve, eyaziwa nangokuthi ama-fluoroplastic lining-resistant corrosion valves, iyindlela ye-PTFE resin (noma amaphrofayili acutshunguliwe) abunjiwe (noma afakwe ngaphakathi) ezingxenyeni zokucindezela zensimbi noma zensimbi zodonga lwangaphakathi (indlela efanayo iyasebenza kuzo zonke izinhlobo zemikhumbi yokucindezela kanye nezinsiza zamapayipi) noma indawo engaphandle ye-valve ye-valve ezingxenyeni zangaphakathi ze-valve, kusetshenziswa ama-valve aqinile ezingxenyeni zawo zangaphakathi eziqinile, kusetshenziswa ama-valve aqinile ezingxenyeni zawo zangaphakathi. izitsha.
Amavalvu e-PTFE ahlanganiswe nenqubo yolayini kuzo zonke izindawo lapho okuphakathi kungafinyelela khona emzimbeni we-valve, futhi ulwelwesi ngokuvamile luthatha amapulasitiki e-fluorine afana ne-FEP (F46) ne-PCTFE (F3), angasetshenziswa kumapayipi ane-sulfuric acid, i-hydrochloric acid, i-hydrofluoric acid, i-aqua regia, i-organic acid eqinile nezinye izinhlobo ze-fluoride enamandla ama-mediums, njll. Nokho, ama-valve ane-fluorine anemigqa angaphansi komkhawulo wezinga lokushisa (elifanele kuphela imimoya ephakathi kuka -50℃ no-150℃), futhi impahla yolwelwesi ingasetshenziswa kuzo zonke izinhlobo zemikhumbi yokucindezela kanye nezinsiza zamapayipi. ℃ ~ 150 ℃ phakathi kwabezindaba).
Amavalvu ovemvane anemigqa ye-PTFE aklanyelwe ukuzivumelanisa nezimo ezithile ezonakalisayo nge-asidi eqinile ne-alkali, i-petroleum, amakhemikhali, ukudla nezinye izindawo eziningi ezikhethekile zesidingo, ezifakwe nge-PTFE ngaphakathi kwamavalvu ovemvane avamile namapuleti ama-valve, ukuze okuphakathi nendawo kanye nomzimba we-valve kuhlukaniswe, ukuze kuzuzwe umphumela we-anticorrosion.
Indawo yokusebenza: ingangena esikhundleni somzimba we-valve yensimbi engagqwali ngaphansi kwezimo ezivamile, ngokusebenza kwezindleko eziphezulu. Ipuleti uvemvane uvemvane lifakwe ohlangothini lobubanzi bepayipi. Kusiteshi esiyisilinda somzimba we-valve uvemvane, ipuleti levemvane elimise okwediski lizungeza i-eksisi, futhi i-engeli yokuzungeza iphakathi kuka-0° no-90°.
Ukuze uvumelane kangcono nezidingo zokulawula okuzenzakalelayo kwesimanje, amavalvu ovemvane anemigqa ye-PTFE angahlonywa ama-actuator kagesi nomoya, futhi angalawulwa ngokufaka amasiginali okulawula (4-20mADC noma 1-5VDC) kanye nokunikezwa kwamandla kwesigaba esisodwa ukuze kubonakale izinhlobo ezihlakaniphile (ezilawulayo) nezishintshayo. Inomsebenzi oqinile, umthamo omncane, ukukhanya nokushibhile, ukusebenza okuthembekile, ukusekela okulula, umthamo omkhulu wokujikeleza, ofaneleka ngokukhethekile okuphakathi kuyi-viscous, equkethe izinhlayiya, i-fiber nature of the event.
Ukumelana nokugqwala kwe-PTFE valve uvemvane olayini kungcono kunaleyo ye-PTFE butterfly valve, futhi intengo ibiza kakhulu.
Ngaphandle kwalokho, i-Tianjin Tanggu Water Seal Valve Co., Ltd. iyi-valve yesihlalo esinwebekayo esezingeni eliphezulu esekela amabhizinisi, imikhiqizo i-elastic seat wafer butterfly valve, i-lug butterfly valve,Ivalve yesango, i-valve yevemvane ene-flange ephindwe kabili, i-valve ye-butterfly ene-flange ephindwe kabili, i-valve yebhalansi,i-valve yokuhlola ipuleti elicwecwe kabili, Y-Strainer nokunye. E-Tianjin Tanggu Water Seal Valve Co., Ltd., siyaziqhenya ngokuhlinzeka ngemikhiqizo esezingeni eliphezulu ehlangabezana namazinga aphezulu embonini. Ngohlu lwethu olubanzi lwama-valve nokufakwa, ungasethemba ukuthi sizokunikeza isisombululo esiphelele sohlelo lwakho lwamanzi. Xhumana nathi namuhla ukuze ufunde kabanzi mayelana nemikhiqizo yethu nokuthi singakusiza kanjani.
Isikhathi sokuthumela: Jul-20-2024
