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Needle high pressure dispense valve BV-389 BanSeok

Properties

Needle valves are used for the application of small doses of liquids from low to medium viscosity with high accuracy and repeatability.

The valve is opened by pulsating air flow pressure from the valve controller. The spring assists the valve to quickly return to the closed position for immediate shutoff of the flow. The valve has a second air inlet port that closes the valve at a controlled rate, thereby providing increased material metering accuracy. The dose volume can be adjusted by turning the knob at the top of the valve.

The BV-389 is designed for high pressure materials. BV-389 Needle High Pressure Dispense Valve - Ban-Seok has a high performance and is primarily designed for use with pasty materials. It is used with all standard needles.

 

Operating manual BV-389 Banseok (PDF, ENG)

Options

Model

BV-389

Valve type

Needle

Maximum feed rate, l / min

28

Viscosity range of liquids, cp s

1 - 1,000,000 

Working air pressure, kgf / cm 2

5

Maximum fluid pressure, kgf / cm 2

210

Maximum working speed, cycles / min

150

Material Login

PT 1/4 ”

Valve working part material

SUS 303

Valve mechanical material

AL 6061

Weight, g

840

Applicable materials

Silicones, binders, oils, epoxies