Iivalvu zebhabhathane ezintathu ze-eccentric zingasetyenziswa kwiimeko zokusebenza kunye namaqondo obushushu ukuya kuthi ga kwi-600 ° C, kwaye iqondo lokushisa loyilo lwevalve lihlala lihambelana nezinto kunye nesakhiwo.
Xa iqondo lobushushu bokusebenza kwevalve lingaphezulu kwama-350℃, igiya yeentshulube iba shushu ngokuqhutywa kobushushu, okuya kutshisa ngokulula i-actuator yombane, kwaye kwangaxeshanye iya kwenza lula ukuba umqhubi atshise.Ngoko ke, kuyilo oluqhelekileyo lwe-NSEN, isiqu esongeziweyo esinoyilo lokupholisa lusetyenziselwa ukukhusela ii-activators ezifana nezixhobo zombane kunye ne-pneumatics.
Nanku umzekelo olula.Xa izinto eziphambili zomzimba zihluke kwaye iinxalenye zangaphakathi ziyizinto ezifanayo, ubude be-valve stem eyongeziweyo ngokuqhelekileyo buhluke phantsi kobushushu obufanayo bokusebenza.
| 主体材质 Izinto zomzimba | 使用温度 Ubushushu bokusebenza | 阀杆加长 Isiqu sandiswe |
| WCB | 350℃ | 200mm |
| WC6/WC9 | 350℃ | 300mm |
Xa uhlobo lokudibanisa luyi-flange, kuyimfuneko ukuhlawula ingqalelo ekhethekileyo kwiqondo lokushisa elibalulekileyo le-538 ℃.Akukhuthazwa ukusebenzisa uqhagamshelo lweflange xa ubushushu bokusebenza budlula i-538℃.
Lo mfanekiso ulandelayo ubonisa isikhondo sethu sokwandiswa kwentsimbi eqhelekileyo yekhabhoni yesikhondo sobushushu obuphezulu bevalve yebhabhathane, izixhobo ezithile zezi zilandelayo:
Umzimba weValve-WCB
I-valve disc-WCB
Umsesane wokubamba-SS304
Itywina- SS304+Graphite
Isiqu- 2CR13
Ubushushu obuphakanyisiweyo bevalve yi-425℃
Ixesha lokuposa: Sep-18-2020