I-Tianjin Zhongfa Valveungumkhiqizi ochwepheshe wamavalve ovemvane. Sinikeze izinsiza ze-OEM ye-butterfly valve kumakhasimende ase-United States, eRussia, eCanada, naseSpain iminyaka engu-15, futhi Sithole ukunconywa ngazwi linye kumakhasimende.
Singahlinzeka ngezinhlobo ezilandelayo zamavalvu ovemvane we-API609:
Ngokusho kokuxhumana, sinakhoi-valve ye-butterfly ephindwe kabili, i-wafer butterfly valvefuthii-lug butterfly valve;
Ngokusho kokuqukethwe, singahlinzeka nge-ductile iron material, i-carbon steel material, insimbi engagqwali, impahla yethusi, i-super duplex steel material;
Ngokwenqubo, singahlinzekaAPI609 butterfly valvengomzimba wokuphonsa kanye nomzimba wokushisela.
Ngokusho kwesihlalo, singanikeza uphawu oluthambile, uphawu oluqinile, i-API609 ye-butterfly valve ye-multi-level seal. Okunye okufakwe phakathi kukhona i-valve uvemvane, i-eccentric butterfly valve, i-valve uvemvane eccentric kathathu ngenhla.
Ngezansi kunezinhlobo zethu ezine zohlobo lwe-API 609 Standard butterfly
I-API 609 Wafer Type Butterfly Valve
I-API 609 Lug Type Butterfly Valve
I-API 609 Flange Type Butterfly Valve
I-API 609 Eccentric Type Butterfly Valve
Iyini i-API609 Butterfly Valve?
I-API std 609 iyindinganiso ye-American Petroleum Institute yamavalvu ovemvane kumafomu okuxhuma ama-flange amabili, ama-lug nama-wafer. Igunyazwe futhi yamukelwa yi-American Petroleum Institute, i-API609-2016 ingenye yezinguqulo, enquma isigaba sokucindezela, usayizi womthetho kanye nosayizi wendlela yokugeleza yamavalvu ovemvane, futhi idingida imihlahlandlela yokuklama isakhiwo somkhiqizo kanye namazinga okuhlola.
Izinga licacisa ubude besakhiwo se-valve uvemvane. kunezinhlobo ezimbili zesakhiwo se-API609, uchungechunge nochungechunge lwe-B, uchungechunge lunezinhlobo ezimbili zokuxhuma kohlobo lwe-lug kanye nohlobo lwe-butt, uchungechunge lwe-B lunezinhlobo ezintathu zokuxhuma kohlobo lwe-lug, uhlobo lwe-butt kanye ne-flange ephindwe kabili, phakathi kwabo, i-valve ye-valve ye-valve ye-B class double flange, ihlukaniswe ngochungechunge olude oluphindwe kabili kanye nochungechunge olufushane oluphindwe kabili, ubude besakhiwo sochungechunge olude lwe-flange ye-16 ye-valve ye-AS1ME. Ubude besakhiwo esibalwe ochungechungeni olufushane abuhambisani ngokwesigaba sokucindezela, i-150lb ne-300lb ihambisana ne-ISO 5752 uchungechunge oluyisisekelo 13, EN 558-2, EN593, kanye no-300lb kanye ne-600lb kuhambisana ne-ISO 5752 uchungechunge oluyisisekelo 55833 kanye ne-ISO 5752 EN 55832. Ngaphezu kwalokho, i-API609 iphinde yenza imithetho efanele emininingwaneni yevalvu efana ne-butterfly plate clearance, shaft and shaft seal, engatholakala ku-API609-2016 futhi ngeke iphindwe lapha.
I-valve yevemvane isebenza kanjani?
I-valve uvemvane wuhlobo lwevalvu evulwa futhi ivalwe ngokuzungezisa isiqu nokushayela i-disc plate ngesikhathi esifanayo. Kusiteshi esiyicylindrical somzimba we-valve uvemvane, ipuleti uvemvane emise okwe-disc lizungeza i-eksisi, ikakhulukazi ngokuzungezisa ipuleti le-disc 90 ° ukwenza ukulawula ukugeleza, lapho ipuleti lediski lifinyelela ku-90 °, i-valve isesimweni esivuleke ngokuphelele, futhi i-engeli yepuleti le-disc ingashintshwa ukuze kulungiswe ukugeleza okuphakathi, okuvame ukufakwa ku-diameter yepayipi.
Ungakhetha kanjani i-butterfly valve?
Ngokwezinga lokucindezela: PN10, PN16, Class150, JIS 5K, JIS 10K, ngokuvamile khetha umugqa omaphakathi uvemvane uphawu oluthambile valve, uma ingcindezi ngenhla, ngokuvamile Kunconywa ukukhetha hard seal uvemvane eccentric valve.
Ngokusho kwabezindaba: amanzi angcolile angagqwali, amanzi kanye namanzi angcolile angagqwali, khetha ukucushwa okuvame kakhulu kwepuleti yensimbi ye-iron body, uma i-medium iqukethe i-asidi ne-alkali, ngokuvamile khetha i-valve uvemvane oludwetshwe ngokuphelele noma olune-semi-lined, uma i-medium ingamanzi olwandle anesihlabathi, ngokuvamile khetha i-aluminium bronze, SS2205, SS2507 valve.
Imodi yokusebenza ye-butterfly valve: isibambo, i-turbine, i-pneumatic, ugesi, i-hydraulic, ngokusho kwezidingo zangempela zesayithi ukuze wenze ukukhetha.
Ukusetshenziswa kwe-valve ye-butterfly: esetshenziswa kabanzi kuwoyela, igesi yemvelo, amakhemikhali, ukwelashwa kwamanzi nezinye izimboni ezijwayelekile, futhi isetshenziswa ohlelweni lwamanzi okupholisa isitshalo samandla ashisayo.