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;
Ngokusho kwenqubo, singahlinzeka nge-API609 butterfly valve enomzimba wokuphonsa 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 indinganiso ye-American Petroleum Institute yamavalvu ovemvane kumafomu okuxhuma ama-flange aphindwe kabili, 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.kukhona ubude besakhiwo obubili be-API609, uchungechunge nochungechunge lwe-B, uchungechunge lunezinhlobo ezimbili zokuxhuma uhlobo lwe-lug nohlobo lwe-butt, uchungechunge lwe-B lunezinhlobo ezintathu zokuxhuma uhlobo lwe-lug, uhlobo lwe-butt kanye ne-flange ephindwe kabili, phakathi kwazo, isigaba B valve double flange uvemvane valve, ihlukaniswe ngochungechunge olude flange double futhi uchungechunge short flange double, ubude isakhiwo uchungechunge olude flange double kanye ASME B16.10 of flange uhlobo Isango valve engaguquki.Ubude besakhiwo esisohlwini lochungechunge 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 14, EN. 558-2 kanye ne-EN593.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.Esiteshini esiyicylindrical somzimba we-butterfly valve, ipuleti levemvane elimise okwe-disc lizungeza i-axis, 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 endaweni yobubanzi bepayipi.
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 yensimbi yensimbi, uma i-medium iqukethe i-asidi ne-alkali, ngokuvamile khetha i-valve butterfly egcwele umugqa noma i-semi-lined, uma medium amanzi 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.