ASCO比列调节电磁阀的阀体类型选择比列调节电磁阀的阀体种类很多，常用的阀体种类有直通单座调节阀、直通双座调节阀、角形调节阀、隔膜调节阀、小流量调节阀、三通调节阀、偏心旋转、蝶形调节阀、套筒式调节阀、球形调节阀等。在具体选择时，可做如下考虑:（1）阀芯形状结构主要根据所选择的流量特性和不平衡力等因素考虑。（2）耐磨损性当流体介质是含有高浓度磨损性颗粒的悬浮液时，阀的内部材料要坚硬。（3）耐腐蚀性由于介质具有腐蚀性，尽量选择结构简单阀门。（4）介质的温度、压力当介质的温度、压力高且变化大时，应选用阀芯和阀座的材料受温度、压力变化小的阀门。（5）防止闪蒸和空化闪蒸和空化只产生在液体介质。在实际生产过程中，闪蒸和空化会形成振动和噪声，缩短阀门的使用寿命，因此在选择阀门时应防止阀门产生闪蒸和空化。美国ASCO阿斯卡电磁阀SCG531D002MSEFG551H401MOSCG551A066SCG552A001SCG551A001MSSCG551A017MSSCG552A017MS238410-058-D272614-155-D238410-058-D238710-006-D238610-158-D238610-032-D238614-058-D238510-034-D272614-155-D272610-132-D238714-006-D238710-006-D272610-058-D238210-058-D064982-005-DEF8551A001MSEF8551A017MSEFG551H465EFG551H466EFG552G401MO8210G94HT8316G645700001457000103HT8316G64HT8344G80WSNF8327A1128320G1748210G009EF8210G201EF8262G212NF8327B0028344G0728223G0278263G205LT8316G066EF8320G174EF8320G1768320G184EF8320G1848320G186EFG551H401238610-058-D099257-006-DWT8551A001MSEF8551A001MSSCG551A2018551B401EF8344G370WSNF8327B112OFSF8263G206VNFG353A043SCG353A05152100001521000045210000552000380126000246056230034600137JBEF8320G174SCG553A017SCG551A41918900001NF8327b10252100008520000083550033535500333355003373550034143004886355003463550034735500338SCG551A005MSSCG551A017MSSCG551A018MSSCG551A001MSSCG551A002MSEFG551H401MO5420000112600008NFB370A047NF8327B112SCG531D001MSWSNF8551A421SCB344A074SC8344A074SCE370A008MSEFG551G401M08215***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)