| 阀门 |
执行器 |
||||
| SBX31、SBX81、SBX61 |
SBV31、SBV81、SBV61 |
||||
| ∆ps |
∆pmax |
∆ps |
∆pmax |
||
| kPa |
kPa |
||||
| VVF47.50 |
300 |
300 |
|||
| VVF47.65 |
175 |
175 |
400 |
300 |
|
| VVF47.80 |
100 |
100 |
250 |
250 |
|
| VVF47.100 |
200 |
200 |
|||
| VVF47.125 |
400 |
300 |
|||
| VVF47.150 |
400 |
300 |
|||
| VXF47.50 |
300 |
||||
| VXF47.65 |
175 |
300 |
|||
| VXF47.80 |
100 |
250 |
|||
| VXF47.100 |
200 |
||||
| VXF47.125 |
100 |
||||
| VXF47.150 |
75 |
||||
pmax = 阀门两端的最大允许差压，在此压差范围内相配执行器能在整个行程准确地驱动阀门
pS = 在保证执行器可安全关闭的情况下，阀门两端的最大允许差压（关闭压差）
