To identify the correct order code for your ZD400
Start with the model number, then add the appropriate number options from columns A, B, C & D in the table below followed by the gas to be used.
ZD400-1-2-1-0-Argon specifies a ZD400 model with single sided, right format, 300 bar inlet pressure, 0.1-2.5 bar outlet pressure & G 3/4" male part DIN 477/ Nr. 9:double sided connection inlet, for use with Argon gas.
| 
A | 
B | 
C | 
D | 
| 
Format | 
Inlet Pressure | 
Outlet Pressure | 
Connection inlet (only with single sided) | 
| 
1 = single sided, right | 
1 = 200 bar | 
1 = 0.1-2.5 bar | 
0 = G 3/4" m DIN 477/ Nr. 9: double sided | 
| 
2 = singe sided, left | 
2 = 300 bar | 
2 = 1-6 bar | 
1 = G 3/4" m DIN 8542: single sided | 
| 
3 = double sided | 
  | 
3 = 1-8 bar | 
2 = G 3/4" m DIN 477/ Nr. 9: single sided | 
| 
  | 
  | 
4 = 1-12 bar | 
  | 
| 
  | 
  | 
5 = 1-20 bar | 
  |