API WCB Chitsulo mpaka chitsulo chokhala ndi valavu ya mpira

Ma valve okhala ndi zitsulo okhala ndi zitsulo ndi ma valve opangidwa ndi chitsulo mpaka chitsulo chosindikizira pakati pa mpira ndi mipando.Vavu yosindikizira yachitsulo yopangidwa ndi BESTOP imathetsa zochitika za tepi yomatira ndi kutentha kwakukulu komwe kumamatira pamwamba pa kusindikiza, Kapangidwe kamene kamatulutsa ndi amagwiritsidwa ntchito kuonetsetsa kukhudzana pakati pa mpira kusindikiza pamwamba ndi mpando chisindikizo pansi kutsekedwa yachibadwa, Pansi kutentha kwambiri, akhoza bwino kubweza kukula kwa mbali zamkati ndi kupewa kukana munakhala chifukwa cha kutentha kwambiri, amene ali oyenera ntchito yaing'ono ndi sing'anga kutentha kutentha, The mpira pamwamba zitsulo zolimba chisindikizo valavu mpira utenga wapadera pamwamba kuumitsa mankhwala, kuphatikizapo kupopera mankhwala supersonic, faifi tambala ofotokoza kutsitsi kuwotcherera, carbide utsi kuwotcherera nyali, mpira ndi mpando kuuma pamwamba akhoza kufika HRC60 kapena pamwamba, mpaka HRC74 .The kusindikiza pamwamba zakuthupi akhoza kupirira kutentha kwa 540 ℃, mphamvu yomangira zinthu akhoza kufika kuposa 10,000 psi, ndi good friction resistance, impact resistance and other properties.Suitable for solid particles and abrasive media such as most of hard working conditions.It ndiyoyenera mafuta, mankhwala, zitsulo, mafakitale opepuka, magetsi, madzi omangamanga m'tawuni, kutentha kwapansi. ndi mafuta, madzi, gasi, gasi ndi mapaipi ena aatali.