VD510: Diaphragm Valve

VD510 Diaphragm Dispensing Valves

VD510 Diaphragm Dispensing Valves are designed for precise flow control of low to medium viscosity materials. The diaphragm separates the wetted parts from the moving parts, making it ideal for dispensing cyanoacrylates, reagents, electrolytes, glues, solvents, paints, alcohol, and other volatile substances.


3-Way Valve Operation

When air pressure is applied to the VD510, the valve will open and the material will be dispensed. At the end of the dispense cycle a spring assists the diaphragm to return quickly to its closed state for immediate shut-off. Shot sizes may be fine tuned by turning the stroke adjustment at the top of the valve.


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VD510: Diaphragm Valve
VD510-SS: Stainless Steel Diaphragm Valve
VD510-UV: UV Suitable Diaphragm Valve
VD510-DP: Disposable Path Diaphragm Valve


Stroke adjustment to fine tune shot size
Separated wetted parts
Suitable for robot integration
Suitable for anaerobic fluids


Operating Air Pressure 60-85 psi
Material Delivery Pressure 71 psi
Flow Rate (maximum) 0.3 l/min
Minimum Shot Size 0.001cc (material dependant)
Body AL (hard coated, black)
Piston SUS303
Piston Seal NBR
Wetted Part Materials UHMW-PE
Operating Air Input M5 x P0.8
Material Inlet 1/8" NPT
Material Outlet Luer Lock
Weight 76 g