Variants

The table below summarise all technical specification for all variants of levelling valves with 2nd ride height.

For more information about installation, maintenance, etc. See levelling valve with 2nd ride height main page.

Variants

Part No NLA* Type 2nd ride height lever angle (height change @180mm lever)
Port 1, 21, 22, 4
Port
4
Linkage
Remark CAD
612 046 211   3 20° (62mm)
Push-in 8x1 side 22 003 575 709   downloads-icon-15.png 
 
 
 
 
 
612 046 212 NLA side 21  
612 046 221 NLA 5 35° (103mm)
1/4"-18NPTF side 22 -  
612 046 222 NLA side 21  
612 046 231 NLA 3

Push-in 8x1 side 22 003 575 709  
612 046 232 NLA side 21  
612 046 241   20° (62mm) 1/4"-18NPTF side 22 -  
612 046 242 NLA side 21  
612 046 251   M 12 x 1.5 side 22  
612 046 252   side 21  
612 046 261   10° (31mm)
Push-in 8x1 side 22 003 575 709  
612 046 262 NLA side 21  
612 046 271   1.25 20° (62mm) 1/4"-18NPTF side 22  
612 046 272 NLA side 21  
612 046 281 NLA 4 M 12 x 1.5 side 22  
612 046 282 NLA side 21  
612 046 291   3 16° (50mm)
Push-in 8x1 side 22  
612 046 292 NLA side 21  
612 046 461   3 10° (31mm)
side 22 With T-port 1
612 046 462 NLA side 21
 
612 047 001 NLA 3 16° (50mm)

Push-in 8x1

No port 21

side 22 003 575 709 Single circuit downloads-icon-15.png
612 047 002   side 21
 
612 059 001 NLA 3 20° (62mm) 1/4"-18NPTF side 22 -    
 
 
downloads-icon-15.png
 
 
612 059 002 NLA side 21 -  
612 059 011 NLA Push-in 8x1 side 22 -  
612 059 012 NLA side 21 -  
612 059 021 NLA side 22 - With T-port 1
 
612 059 022 NLA side 21 -
 
612 060 001 NLA 3 20° (62mm) M 12 x 1.5 side 22 003 640 009
612 025 001
  downloads-icon-15.png 
 
612 060 002 NLA side 21  

*NLA = No Longer Available

Symbol

DIN 74253

Type chart (flow)

The Type chart shows the air flow depending the angle of the lever. The higher the type number is (internal diameter of the valve) the higher air flow rate is reached. The curve profil is also important, as they are more or less progressive in the range 0° to 20° angle.

Levelling valves Type charts.JPG