进口气动高真空球阀
美国力沃（HANWEI）气动高真空(压力)球阀是通过电磁换向阀改变气路方向，控制执行气缸来驱动球阀，达到接通或切断真空(压力)系统管道路中的介质流。应用于真空、乳制品、酒业、生物工程、食品、制药、饮料、化妆品及化工领域。可选配反馈信号装置及电气阀门定位器。
Pneumatic High
Vacuum(Pressure)Ball Valve
ack-and Pinion
system owners, nonprofit organizations, and office workers who produced
in-house newsletters, bulletins, and the HANWEIe, and who mostly used
Windows-based Purchase. Orkers who produced in-house newsletters, bulletins,
and the HANWEIe, and who mostly used Windows-based Purchase and fixed position
of the electricity valve machine.
主要技术性能
Main Technical Performance
|
阀门漏率：Valve
Leak Rate |
≤1.3×10-4Pa.L/S. |
|
适用温度：Applicable
Temperature |
-30～+150℃ |
|
气源压力：Annoy
pressure |
0.4～0.6MPa |
|
适用范围：Applicability |
|
|
连接型式 Loose
Flange |
使用压力范围(Pa) |
|
活套法兰(GB6070) |
0.6×106～1.3×10-4 |
|
焊接法兰(GB6070) |
1.6×106～1.3×10-4 |
|
快卸法兰(GB4982) |
0.1×106～1.3×10-4 |
|
螺纹连接 Threaded
Connection |
1.6×106～1.3×10-4 |
主要零件材料
Materials of Main Parts
阀体、阀盖、阀杆：不锈钢
密封件：四氟乙烯、丁腈橡胶、氟橡胶、PPL。
Body, disc and stem: stainless steel.
Sealing element: PTFE, NBR, Viton, PPL.
