WDV-0X Dosing with Block

The dosing valve is a complete revision. The latest developments from proven technology and innovative details were merged into a new generation.

WDV_01

WDV-01

  • Highest process safety at very small dosing volumes
  • Pressure tightness up to 200 bar
  • Fine adjustment of stroke with locking
  • Linkable
  • Connection for pressure sensor for air bubble detection
  • Applicable in tabletop greasing units
  • Sensor for dosing piston can be retrofitted
  • Use of preceding material pressure regulators not mandatory
WDV_01

WDV-02

  • Highest process safety at very small dosing volumes
  • Pressure tightness up to 200 bar
  • Fine adjustment of stroke with locking
  • Linkable
  • Connection for pressure sensor for air bubble detection
  • Applicable in tabletop greasing units
  • Sensor for dosing piston can be retrofitted
  • Use of preceding material pressure regulators not mandatory
WDV_01

WDV-03

  • Highest process safety at very small dosing volumes
  • Pressure tightness up to 200 bar
  • Fine adjustment of stroke with locking
  • Linkable
  • Connection for pressure sensor for air bubble detection
  • Applicable in tabletop greasing units
  • Sensor for dosing piston can be retrofitted
  • Use of preceding material pressure regulators not mandatory
WDV_01

WDV-04

  • Highest process safety at very small dosing volumes
  • Pressure tightness up to 200 bar
  • Fine adjustment of stroke with locking
  • Linkable
  • Connection for pressure sensor for air bubble detection
  • Applicable in tabletop greasing units
  • Sensor for dosing piston can be retrofitted
  • Use of preceding material pressure regulators not mandatory

Technical Information

Dosing range [cm³]
0,001 – 0,020
Dosing range [mm³]
1 – 20
Operating pressure (media) [bar]
min. 20 / max. 200
Operating pressure (air) [bar]
min. 5 / max.8
Connecting (compressed air)
Hose connection 4/2
Connection (medium)
straight male coupling G 1/8
Material outlet
M 6
Fastening thread (air) [mm]
2 x M4x8
Weight [kg]
0,180
Dosing range [cm³]
0,010-0,200
Dosing range [mm³]
10-200
Operating pressure (media) [bar]
min. 20 / max. 200
Operating pressure (air) [bar]
min. 5 / max.8
Connecting (compressed air)
Hose connection 4/2
Connection (medium)
straight male coupling G 1/8
Material outlet
M 6
Fastening thread (air) [mm]
2 x M4x8
Weight [kg]
0,182
Dosing range [cm³]
0,100 - 2,000
Dosing range [mm³]
100 - 200
Operating pressure (media) [bar]
min. 20 / max. 160
Operating pressure (air) [bar]
min. 5 / max.8
Connecting (compressed air)
Hose connection 4/2
Connection (medium)
straight male coupling G 1/8
Material outlet
G 1/8
Fastening thread (air) [mm]
2 x M4x8
Weight [kg]
0,868
Dosing range [cm³]
0,100 - 6,000
Dosing range [mm³]
100 - 600
Operating pressure (media) [bar]
min. 20 / max. 160
Operating pressure (air) [bar]
min. 5 / max.8
Connecting (compressed air)
Hose connection 4/2
Connection (medium)
straight male coupling G 1/8
Material outlet
G 1/8
Fastening thread (air) [mm]
2 x M4x8
Weight [kg]
0,891

The dosing valve is a complete revision. The latest developments from proven technology and innovative details were merged into a new generation. With the new WALTHER dosing valves complex lubricants can be precisely applied onto components in very small quantities.
The volumetric dosing valve consists of a continuously adjustable dosing chamber via adjusting screw as well as an integrated pneumatic cylinder for controlling the dosing needle.

The adjusting screw can be secured by means of special key. It is therefore protected against unintentional changes.

A 5/2-way pneumatic valve is required for external control.

The WALTHER dosing valves are equipped with modern sealing elements and Glydrings and guarantee a long lifetime even at high inlet pressures of up to 200 bar. Therefore, it is not absolutely necessary to install a material pressure  regulator.

Accessoires

45⁰ pulsing onto components

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Using special valve due to restricted space

Application video with new pulse valve

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MPP-03-PRO in action

Applying anti-creak lacquer

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Different applications for applying liquid lacquers