Dispensing Valves


Mini-Spool Valve

The VMS400 is a mini-spool type pneumatic valve designed for dispensing low viscosity to high viscosity materials.


3-Way & 4-Way Valve Operation

When air pressure is applied to the air inlet of the VMS400 valve, the spool will be forced forward and fluid will be dispensed. The VMS400 valve has a suck-back effect that eliminates lumping at the end of the needle after dispensing. Turning the  adjustment control at the top of the valve regulates the amount  of suck-back.

Shot size and flow rate are controlled by the tip size, fluid pressure and the duration that the valve is open. 

The model DC200 is a suitable controller for the VMS400 valve. For faster actuation, the 4-way VC1195N valve controller is recommended. 


  • High-pressure fluid input up to 700 psi
  • Suitable for high viscosity fluids
  • Adjustable "suck-back" fluids


VMS400: Mini spool valve
VMS400 Mini-spool Valve
Related Products
Operating air pressure 60-85psi (4.1-5.9 bar)
Material delivery pressure 711psi (49 bar)
Flow rate Max 5.0 l/min
Minimum shot size 0.1cc
Driving Part Materials
Body, Piston SUS303
Spool SUS420
CAP AL (hard coated)
Wetted Part Materials
Chamber, Chamber Cap SUS303
Seal UHMW-PE lip seal
Connecting Ports
Operating air inlet M5xP0.8
Exhausting outlet M5xP0.8
Material inlet, outlet 1/8" NPT
Weight 255g

Going from Fisnar.com to Ellsworth.com

If you wish to continue to purchase from Fisnar -simply click on CLOSE THIS WINDOW below.

Fisnar’s e-commerce partner in the United States is Ellsworth Adhesives.

Click the link below to leave the Fisnar site and go to the Ellsworth Adhesives site. For credit card orders only.

Thank you for your interest in Fisnar!

× CLOSE THIS WINDOW   or click the link above.