PDos X1 micro-dispensing jet valve

The perfecdos PDos X1 is an innovative, contactless, pneumatically driven dispensing jet valve, which is the result of years of experience in automated micro-dispensing across various markets.

The patented actuator technology increases the spontaneity of the tappet drive system during closing phase. The motion characteristics of the tappet are accelerated to achieve shorter overall opening times and generate higher forces. This results in very fine, precise and repeatable dispensing processes. See typical dispensing applications and materials.

The PDos X1’s performance in terms of dynamic single-drop dispensing is thus on a par with piezo-electric driven systems.

The adjusting screw with a scale on the head limits the stroke of the tappet movement and thus the tappet speed. If necessary, a readjustment can be carried out – very precisely – in order to influence batch variations in the dispensing material. The scale division is optimized for this purpose. The reference marking is positioned to be clearly visible regardless of the valve’s mounting position.

The fluid contacting components can be aligned in 90° steps independently of the actuator. In its standard configuration, the nozzle area to the outer housing contour is accessible from three sides, at a distance of 10mm. Thus, allowing an integration even in constrained spaces.

The fluid body (fluidic) and heating element are designed to ensure exceptional accessibility and visibility of the substrate with the nozzle for the operator, while also providing optimal heat transfer deep into the nozzle area. The heating element is designed as an independent, separate module. Additionally, during maintenance, the heater does not come into contact with the dispensing fluid or cleaning solvents.

Furthermore, the wrench sizes of all relevant screw connections are uniform.

High-end dispensing solution

The PDos X1 can be delivered either as standalone unit with numerical controller or as high-end turnkey solutions. The valve integrates seamlessly with our range of standard automated dispensing platforms including: MRC500, TR300 and OEM configurations.

Process validation – Personalized service

We are dedicated to delivering high-quality dispensing applications, leveraging the expertise of our highly skilled specialists to conduct comprehensive dispensing  process validation in our state-of-the-art test laboratory.

The aim of our test program is essentially to check the feasibility of the required process, ensuring that we provide a process guarantee tailored to each application. This approach enables our customers to receive a proof of concept before committing to any investment in production equipment.