压力表常用螺纹接口选型参考表
压力表接头螺纹规格与压力表表盘直径有一定的关联关系,一般压力表表盘直径与螺纹关系如下:
型号 |
Y-50 |
Y-60 |
Y-75 |
Y-100 |
Y-150 |
|
表盘直径 |
ф50 |
ф60 |
ф75 |
ф100 |
ф150 |
|
常用螺纹 |
公制螺纹 |
M14×1.5 |
M20×1.5 |
|||
英制螺纹 |
ZG1/4" |
ZG3/8"、G3/8"、3/8NPT |
||||
G1/4" |
ZG1/2"、G1/2"、1/2NPT |
|||||
1/4NPT |
||||||
精度等级 |
2.5 |
1.6 |
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测量范围 |
~0.1~0,~0.1~0.06,~0.1~0.15,~0.1~0.3,~0.1~0.5,~0.1~0.9, |
|||||
~0.1~1.5,~0.1~2.4,0~0.1,0~0.16,0~0.25,0~0.4,0~0.6, |
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0~1.0,0~1.6,0~2.5,0~4.0,0~6.0,0~10,0~16,0~25,0~40, |
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(MPa) |
0~60,0~100 |
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