Isihlalo se-PTFEivalvu yebhabhathane, eyaziwa nangokuthi ama-valve amelana nokugqwala e-fluoroplastic lining, iyindlela ye-PTFE resin (noma amaphrofayili acutshungulwayo) ebunjiwe (noma efakwe ngaphakathi) ezingxenyeni zokucindezela zensimbi noma ze-valve yensimbi zodonga lwangaphakathi (indlela efanayo isebenza kuzo zonke izinhlobo zemithambo yokucindezela kanye ne-lining accessories lining) noma ebusweni bangaphandle bezingxenye zangaphakathi ze-valve, isebenzisa izakhiwo zayo ezihlukile ekuphikisweni kwemidiya enamandla egqwalisayo eyenziwe ngezinhlobo ezahlukene zama-valve kanye nemithambo yokucindezela.
Ama-valve e-PTFE afakwe ungqimba lwe-lining kuzo zonke izindawo lapho i-medium ingafinyelela khona emzimbeni we-valve, futhi izinto zokufaka ungqimba ngokuvamile zisebenzisa amapulasitiki e-fluorine njenge-FEP (F46) kanye ne-PCTFE (F3), angasetshenziswa kumapayipi anezinga elihlukahlukene le-sulfuric acid, i-hydrochloric acid, i-hydrofluoric acid, i-aqua regia nazo zonke izinhlobo zama-asidi e-organic, ama-asidi aqinile, i-fluoride enamandla nezinye izinto ezilimazayo, njll. Kodwa-ke, ama-valve ane-fluorine angaphansi komkhawulo wokushisa (afanele kuphela ama-medium aphakathi kuka--50℃ no-150℃), futhi izinto zokufaka ungqimba zingasetshenziswa kuzo zonke izinhlobo zemikhumbi yokucindezela kanye nezesekeli zamapayipi. ℃ ~ 150 ℃ phakathi kwemidiya).
Amavalvu ebhabhathane afakwe i-PTFE aklanyelwe ukuzivumelanisa nezimo ezithile ezigqwalisayo ezine-asidi enamandla ne-alkali, uphethiloli, amakhemikhali, ukudla nezinye izindawo eziningi ezikhethekile ezidingekayo, afakwe i-PTFE ngaphakathi kwamavalvu ebhabhathane avamile namapuleti evalvu, ukuze indawo ephakathi nendawo kanye nomzimba wevalvu kuhlukaniswe, ukuze kufezwe umphumela wokulwa nokugqwala.
Indawo yokusebenza: ingathatha indawo yomzimba wevalvu yensimbi engagqwali ngaphansi kwezimo ezijwayelekile, ngokusebenza okubiza kakhulu. Ipuleti levemvane levevu yevevu yevevu ifakiwe ohlangothini lobubanzi bepayipi. Emseleni oyisilinda womzimba wevalvu yevevu yevevu yevevu, ipuleti levevu elimise okwediski lijikeleza i-axis, kanti i-engeli yokujikeleza iphakathi kuka-0° no-90°.
Ukuze uzivumelanise kangcono nezidingo zokulawula okuzenzakalelayo kwesimanje, ama-valve e-butterfly ahlanganiswe ne-PTFE angafakelwa ama-actuator kagesi nawomoya, futhi angalawulwa ngokufaka amasignali okulawula (4-20mADC noma i-1-5VDC) kanye nokunikezwa kwamandla kwesigaba esisodwa ukuze kufezwe izinhlobo ezihlakaniphile (ezilawulayo) nezishintshayo. Inomsebenzi oqinile, ivolumu encane, ilula futhi ishibhile, ukusebenza okuthembekile, ukusekela okulula, umthamo omkhulu wokujikeleza, ofaneleka kakhulu ngoba i-medium iqinile, iqukethe izinhlayiya, uhlobo lwefayibha yesenzakalo.
Ukumelana nokugqwala kwevalvu yebhabhathane ehlanganiswe ne-PTFE kungcono kunokumelana nevalvu yebhabhathane ye-PTFE, futhi intengo ibiza kakhulu.
Ngaphandle kwalokho, i-Tianjin Tanggu Water Seal Valve Co., Ltd. iyi-valve yesihlalo enwebekayo ethuthukisiwe kwezobuchwepheshe esekela amabhizinisi, imikhiqizo iyi-valve ye-butterfly valve yesihlalo enwebekayo, i-valve ye-butterfly ye-lug,I-Valve yeSango, ivalvu yebhabhathane eqondile ene-flange ephindwe kabili, ivalvu yebhabhathane eqondile ene-flange ephindwe kabili, ivalvu yokulinganisela,i-valve yokuhlola ipuleti eliphindwe kabili le-wafer, i-Y-Strainer njalo njalo. Kwa-Tianjin Tanggu Water Seal Valve Co., Ltd., siyaziqhenya ngokuhlinzeka ngemikhiqizo yekilasi eliphezulu ehlangabezana nezindinganiso eziphakeme kakhulu embonini. Ngobubanzi bethu bama-valve kanye nokufakwa, ungasithemba ukuthi sizokunikeza ikhambi elifanele lohlelo lwakho lwamanzi. Xhumana nathi namuhla ukuze ufunde kabanzi ngemikhiqizo yethu nokuthi singakusiza kanjani.
Isikhathi sokuthunyelwe: Julayi-20-2024
