Design
Illustration of the pressure control panel with gas cylinder connected
Pos. | Designation | Short name | Connection |
1 | Process gas source valve |
|
|
2 | Cylinder connection incl. plug |
| Cylinder connection |
3 | High-pressure process gas shut-off valve | HPI |
|
4 | Pressure regulator | PR |
|
5 | Pre-pressure gauge | PG P1 |
|
6 | Outlet pressure gauge | PG P2 |
|
7 | Process line isolation on low pressure side | PLI |
|
8 | Process gas connection |
| ¼"-NPT female |
9 | Waste gas connection (pressure relief valve) |
| ¼"-NPT female |
10 | High-pressure waste gas valve | HPV |
|
11 | Waste gas connection |
| ¼"-NPT female |
12 | Label |
|
|
13 | Check valve and purge gas port | NRV1 | ¼"-VCR male |
14 | Purge gas inlet valve | PGI | ¼"-VCR male |