Highest process safety and a consistent and clean application: With the volumetric Dosing valves of the WDV series, you can exactly and precisely apply viscous media with a defined dosing quantity onto your components.

Thanks to a precise and clean application and highest repeatability, you will save with every dosing. Particularly for complex, costly media such as special lubricants which can be processed with the WDV valves in NLGI consistency ranges of 0 to 3. 
The dosing quantity of a volumetric dosing valve can be continuously regulated via a regulating screw in the given dosing range; an external 5/2-way valve is used for controlling. 
Dosing valves of the WDV series are characterized by a high reliability and little maintenance effort: modern sealing elements such as Glyd rings guarantee a long lifetime even with high inlet pressures of up to 200 bar or media with particles.

  • high inlet pressures up to 200 [bar] make a preconnected Material Pressure Regulator redundan
  • optional sensor available for monitoring valve needle stroke
  • optional heating plate available for tempering the valve body (only WDV-200/-600)
  • highest process safety also for the smallest dosing volumes

  • allowed medium inlet pressure (HD-version): 20 to 200 [bar]
  • allowed medium inlet pressure (ND-version): 5 to 20 [bar]
  • allowed pneumatic inlet pressure: 5,0 to 8,0 [bar]
  • dimensions (l x w x h) (version "002"): 135 x 23 x 51 [mm]
  • dimensions (l x w x h) (version "020"): 135 x 23 x 51 [mm]
  • dimensions (l x w x h) (version "200"): 246 x 36 x 77 [mm]
  • dimensions (l x w x h) (version "600"): 246 x 36 x 77 [mm]
  • weight (version "002"): 0,180 [kg]
  • weight (version "020"): 0,182 [kg]
  • weight (version "200"): 0,868 [kg]
  • weight (version "600"): 0,891 [kg]
  • interface medium inlet (version "002"): G1/8"
  • interface medium inlet (version "020"): G1/8"
  • interface medium inlet (version "200"): G1/4"
  • interface medium inlet (version "600"): G1/4"
  • interface medium outlet (version "002"): M6
  • interface medium outlet (version "020"): M6
  • interface medium outlet (version "200"): G1/8"
  • interface medium outlet (version "600"): G1/8"

Wear Parts and Accessories

Tool Set WZS
The Tool Set will be used for dismounting and servicing spray, pulse and dosing valves.

Price on request

Cleaning Kit RKS
With the Cleaning Kit, you can professionally clean spray, pulse and dosing valves. The cleaning kit helps you remove cloggings and clean the valves.

Price on request

Dosing piston query 1-fold WDV-DS
Explore our easy-to-install magnetic field sensor for retrofitting WDV dosing valves. Monitor the precise end positions of the dosing piston, ensuring flawless valve functionality.

Price on request

Walther Valve Controller WVC
The Walther Valve Controller (WVC): Your smart control center for precise control and process monitoring of spray, pulse, and dosing valves. Flexibly integrable, easy to operate via web interface. Making Industry 4.0 simple!

Price on request

Heating Plate HZP
Heating plate for precise temperature control of valves and media. Installation is directly on the application valve, optionally with a custom-fit insulating plate, allowing thermal decoupling of both valve and heating plate from adjacent components.

Price on request

Pressure Sensor Series 1 - PS1
Explore the PS1 pressure sensor: precise monitoring up to 400 bar, 2000 mm cable, 300 VDC isolation, 24 VDC supply, 4-20 mA output, -40 to 100 °C. Robust and precise!

Price on request

Temperature Controller Bundle WTRB
The Walther Temperature Controller Bundles (WTRB) are availabe for operating all heating plates and heating hoses of Walther Systemtechnik. The employed heating technology product determines the suitable Temperature Controller Bundle.

Price on request