0102030405
Izinto ze-valve ezivamile Uhlu lokumelana nokuguguleka kwezinto ezijwayelekile zama-valve
2023-02-16
Izinto ezisetshenziswa amavalvu ajwayelekile Uhlu lokumelana nokuguguleka kwezinto ezisetshenziswayo zamavalvu Amazinga wempahla asetshenziswa kakhulu amavalvu abhalwe kuleli phepha. Kufaka i-GB/T 1220-92 insimbi engagqwali GB/T 12225-2005 inhloso evamile valve ingxubevange yethusi cast GB/T 12226-2005 inhloso evamile valve grey cast iron iron izimo zobuchwepheshe GB/T 12227-2005 inhloso jikelele valve ductile cast iron izimo zobuchwepheshe I-GB/T 12228-89 i-valve ejwayelekile ye-carbon steel forgings izimo zobuchwepheshe i-GB/T 12229-2005 indinganiso yevalvu.. Izinga lezinto ezijwayelekile zamavalvu Izinga le-GB/T 1220-92 Ibha yensimbi engagqwali GB/T 12225-2005 Ingxubevange yethusi yenhloso evamile ukubunjwa - Ukucaciswa kobuchwepheshe GB/T 12226-2005 Imininingwane ye-valve empunga yensimbi yenjongo evamile GB/T 12227-2005 i-valve universal valve ductile iron - Izimo zobuchwepheshe GB/T 12228-89 izici ezijwayelekile ze-valve carbon steel forging T. I-carbide GB/T 3087-99 amashubhu ensimbi angenamthungo wamabhayela anengcindezi ephansi namaphakathi GB/T 3091-2001 Amashubhu ensimbi ashiselwe okuthutha uketshezi olunengcindezi ephansi GB/T 6479-2000 Amashubhu ensimbi angenamthungo wemishini yomanyolo enengcindezi ephezulu GB/T 8491-87 Insimbi engagqwali engagqwali GB/T 9457-88 Insimbi engashisi engashisi Amashubhu ensimbi angenamthungo wokuqhekeka kwe-petroleum GB/T 17107-97 Izinsimbi zesakhiwo sokubumba - amamaki kanye nezakhiwo zikamshini GB/T 17395-1998 Ubukhulu bepayipi lensimbi engenamthungo, ukubukeka, isisindo nokuchezuka okuvumelekile kwe-GB/T 18983-2003 uwoyela ocime intambo yasentwasahlobo eshisayo Amashubhu ensimbi angenamthungo wamapayipi e-cryogenic GB/T 19189-2003 ipuleti lensimbi elishisayo lemikhumbi yokucindezela Izinga lomshini JB/T 5300-91 Universal valve impahla JB/T 64392 -- 1 Izidingo zobuchwepheshe zokuvela kwe-plasma arc yezindawo zokuvala ama-valve JB/T 6617 -- 1993 Ukucaciswa kobuchwepheshe kweringi yokupakisha yegraphite eguquguqukayo yamavalvu JB/T 7248 -- 1994 Imininingwane yobuchwepheshe yezinga lokushisa eliphansi lokusakazwa kwensimbi yamavalvu JB/T 7744 -- 1995 A I-powder ye-plasma arc engaphezulu yezindawo zokuvala i-valve JB/T 7744 -- 1995 Ingxubevange powder ye-plasma arc engaphezulu yezindawo zokuvala ama-valve JB/T 9142 -- 1999 Imininingwane yezobuchwepheshe yokupakishwa kwe-asbestos enokugqwala yamavalvu J65 Steel20 52 izingxenye zamavalvu esiteshi sikagesi JB/T 10507-2005 Izivunguvungu zensimbi zamavalvu I-Chromium vanadium spring wire yamavalvu Izinga le-petroleum Sh3401-3410-1996 Ukuqoqwa Kwamazinga ezinto zamapayipi e-petrochemical Ukuze uthole izindinganiso ezengeziwe, bheka Umhlahlandlela Wevaluvu Yamazinga Usayizi womzimba ngokuvamile kufanele uhlangabezane izidingo ezithile ezijwayelekile, ikakhulukazi ngosayizi wobubanzi, ukuphela kokuxhumeka kwesixhumi esibonakalayo - ukuphela kokuxhumeka kwe-flange, ukuphela kwe-butt welding, ukuphela kwe-sleeve Welding, ukuphela komlomo kanye nebanga elingaphezulu, izinhlobo ezahlukene zama-valve ngokuvamile zinezindinganiso ezihlukene ezisebenzayo. Ingabhekisela ku-ASMEB16.34, API, EN12516, DIN, GB, JIS namanye ama-valve kanye nemodi yoxhumano lwe-actuator valvu ye-Iron King esebenzisa iplatifomu ye-ISO5211 noxhumo lwe-actuator. Okufana ne-valve yebhola ye-platform ephezulu ingafakwa ngqo ne-actuator; Isiteji esiphansi nesiphakathi amavalvu amabhola... Uhlu lokumelana nokuguguleka kwempahla BRONZE ALUMINUMBRONZE Ukwenyuka ukumelana nokuguguleka ALLOY20MONEL Hastellloyd BC (Ama-Nickel base alloy B no-C) TYPE316 (316 Stainless Steel) TYPE304 (304 Stainless Steel-4PH41C) KMONEL -4 Insimbi Engagqwali) TYPE41640RCINCOLNEL TYPE304TYPE316ALLOY6FACEDTYPE44060RC (440 insimbi engagqwali) CHROMETUNGSTENCARB> CERAMIC Ithebula 8 Elisebenzayo Ibanga lokushisa elisebenzayo lezinto ezivame ukusetshenziswa ezithambile zezihlalo ezithambile kufanele zihlangabezane nezimfuneko zosayizi womzimba we-Valve, usayizi wokuxhuma usayizi womzimba ojwayelekile isinqe esishiselwe ekugcineni, isiphetho esishiselwe umkhono, isiphetho somlomo kanye nebanga lobuso. Izinhlobo ezahlukene zama-valve ngokuvamile zinezindinganiso ezihlukile ezisebenzayo. Bheka ku-ASMEB16.34, API, EN12516, DIN, GB, JIS, njll uxhumano lwe-actuator. Okufana ne-valve yebhola ye-platform ephezulu ingafakwa ngqo ne-actuator; Ama-valve ebhola aklanyelwe amapulatifomu aphansi naphakathi angaxhunywa endaweni yesikhulumi ngobakaki ohambisanayo, bese i-actuator ixhunywe kubakaki Isisekelo sokukhethwa kwe-Actuator: uhlobo lwe-valve, ukucaciswa, ukuvulwa kwe-valve yesakhiwo kanye ne-torque yokuvala Qhathanisa izinga lokushisa eliphezulu elizungezile kanye Ukushisa okuketshezi Imodi yokusebenzisa kanye nezikhathi zokusebenzisa Ukuvula nokuvala isivinini nesikhathi Ububanzi besiqu kanye nesiqondiso sokuzungeza Imodi yokuxhuma ku-valve Imingcele yamandla: umfutho wokunikezwa kwamandla kagesi, inombolo yesigaba, umfutho womoya womoya Ukucatshangelwa okukhethekile: izinga lokushisa eliphansi, ukuqhuma-ubufakazi, ukungangeni kwamanzi, i-fireproof nokunye okujwayelekile noma okungadingi ukulawula okuzenzakalelayo kwe-valve khetha "manual"; I-valve evulekile esheshayo futhi evaliwe khetha "i-pneumatic"; Ukulawula okuzenzakalelayo kanye ne-valve yokulawula kude khetha "ugesi"; Ukukhetha ipayipi elivuthayo neliqhumayo "uhlobo olungaqhumi" ivalvu esetshenziswa izinto ezisetshenziswayo Izinto ezijwayelekile zensimbi I-WCB/A105 Insimbi ye-Carbon I-valve esetshenziswa ngokuvamile kanye nezinto zangaphakathi. Ivamise ukusetshenziselwa umoya, ama-hydrocarbon, uketshezi olungagqwali namagesi, isitimu esigcwele kanye nesitimu esishisisa kakhulu ezingeni lokushisa elingu-29℃ ukuya ku-426℃. Insimbi ye-Cast ehambisana nenombolo evamile: ASTMA216WCB/DIN17245 -- 1.0619/AFNORA48C -- M/BS1504-16/JISSCPH2. Igama lokuhweba elivamile: GS-C25N/WCB. Inombolo ejwayelekile yensimbi ehlanganisiwe: ASTMA105. Amagama okuhweba ajwayelekile: GS-C25N, WCB (cadt) /A105(forge) LCB Izinga lokushisa eliphansi le-carbon steel Le nto isetshenziselwa kakhulu umoya, ama-hydrocarbon, uketshezi olungagqwali namagesi, isitimu esigcwele kanye nesitimu esishisa kakhulu ebangeni lokushisa - 45℃ kuya ku-345℃. Inombolo evamile ehambisanayo yensimbi ekhonjiwe yi-ASTMA352gr.LCB/DIN17245-1.1138/AFNORFB-M/BS1504-161/JISSCPL1. Igama lohwebo elivamile: GS-CK24, LCB WC6 izinga lokushisa eliphezulu le-carbon steel Le nto ifanele izimo zokushisa eziphakeme ngenxa yokumelana kwayo okuhle nokukhasa. Ngokombono wokuvikela ukugqwala, okulungele izinga lokushisa eliphakathi kuka -28℃ kuya ku-593℃ ama-hydrocarbon, uketshezi namagesi, isihwamuko esingagqwali, isitimu esigcwele kanye nesitimu esishisa kakhulu. I-WC6 inzima kakhulu ukuyisakaza kune-WCB, futhi kunzima kakhulu ukuyishisela. Insimbi ye-Cast ehambisana nenombolo evamile: ASTMA217WC6/DIN17245 -- 1.7357/AFNOR15CD505 -- M/BS1504-621/JISSCPH21. Igama lokuhweba elivamile: GS17CrMo55, WC6. I-WC9 high-temperature carbon steel WC9 ne-WC6 ingeyento efanayo, ifanele i-WC6 ephakathi nendawo efanayo, kodwa izinga lokushisa lingaphezulu, -28℃ kuya ku-595℃. Ukulungisa i-welding noma i-welding kunzima kakhulu. Insimbi ye-Cast ehambisana nenombolo ejwayelekile: ASTMA217WC9/DIN17245 -- 1.7357/AFNOR15CD505 -- M/BS1504-621/JISSCPH21. Igama lokuhweba elivamile: I-WC9 316/CF8M insimbi engagqwali 316 ivamise ukusetshenziselwa imidiya egqwalayo, njengama-asidi ephilayo noma angaphili, kodwa hhayi i-hydrochloric, sulfuric kanye ne-phosphoric acid. Ukumelana kwayo nokugqwala kungcono kune-304. Ngenxa yobukhona be-molybdenum, ukumelana nokukhasa ekushiseni okuphezulu kuyathuthukiswa. Amazinga okushisa ajwayelekile asukela ku -253℃ kuya ku-815℃. Insimbi yensimbi ehambisana nenombolo ejwayelekile: ASTMA351CF8M/AISI316 / DIN17445-1.4408 / AFNORZ6CND18 c15 / JISCS14A. 10.3 M/BS1505-316 Inombolo ejwayelekile ehambisanayo: insimbi engumgunyathi i-ASTMA182 / A240gr F316 / AISI316 / DIN17440-1.4401 G-X6CrNiMo1810(cast)/X5CrNiLMo1810(forge6) insimbi ye-Stein31 iphansi angu 316, ngokusebenza okuthuthukisiwe kokushisela kanye nokumelana nokugqwala okuphezulu kune-316 ekushiseni okuphezulu. Isimo sokufaka isicelo sifana naleso sika-316, esinezinga lokushisa elicishe libe ngu-455℃. Insimbi ye-Cast ehambisana nenombolo evamile: ASTMA351CF3M/AISI316L/DIN17440-1.4404 / AFNORZ2CND18 c12 / JISCS16A. 12.3 M/BS1504-316 Igama lokuhweba elivamile: 316L