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

(See CAD)

Linkage
Remark CAD
612 046 211   3 20° (62mm)
Push-in 8x1 a 003 575 709   downloads-icon-15.png 
 
 
 
 
 
612 046 212   b  
612 046 221 NLA 5 35° (103mm)
1/4"-18NPTF a -  
612 046 222 NLA b  
612 046 231 NLA 3

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

Push-in 8x1

No port 21

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

*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

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