**SMC真空表,SMC真空表产品介质

**SMC真空表,SMC真空表产品介质
 Make sure that no direct impact or vibrations are
applied to the body.
2. If operating under pressure pulsations or in high
frequency operations, please contact SMC.
) When mounting a pressure gauge, use caution not to
tighten excessively. Excessive tightening will
cause product failure. Use a pipe tape for sealing
9、按连接方式分类
阀的连接方式有管式连接、板式连接、法兰连接和集装式连接。
10、按流通能力分类
按流通能力的分类有两种：一是按连接口径分类，另一种是按有效截面积分类。
连接口径有用阀的公称通径表示的，有用连接口径的连接螺纹表示的。
按控制数可分成单控式和双控式。单控式是指阀的一个工作位置由控制信号
（控制信号可以是电信号、气信号、人力信号或机械信号等），
另一工作位置是当控制信号消失后，靠其它力来获得（称为复位方式）。.
 Remove the small screw (1 position) from the pressure gauge.
2. Place the cover ring on the pressure gauge.
3. Using the small screw that is provided with the cover ring, install the cover
ring. The installation torque is 0.3 to 0.5 N·m.
Recommended tightening torque: R : Set between

**SMC真空表,SMC真空表产品介质