Needle Metering Valves

Needle metering valves are used for processing low to high viscosity media. The valve consists of two separated parts. This separation means that it is not possible for any leaking material to flow into the actuating air cylinder that might otherwise cause a malfunction of the valve. The needle is sealed by means of an adjustable packing set (Metering volume: 0.001 - 3.0 cm3).

Product Features

  • Adjustable metering volume
  • High-precision, repeatable metering
  • Low maintenance packing, extending valve life
  • Air-gap separation between wetted parts and air cylinder
  • High speed cycle time, up to two shots per second
  • Pneumatic control

Options

  • Solenoid valve plate
  • Wetted parts made of stainless steel
  • Valve seat and needle made of tungsten carbide for processing abrasive materials
  • Stroke detection
  • Manual handle with trigger or foot pedal for pneumatic or electric operation
  • Universal holder for adjusting the valve in height and depth

Technical Specifications

Metering volume / Shot, cm³ Material input pressure in bar
(minimum - maximum)
Weight approx. kg
0.001 - 0.01 3 - 20 0.25
0,003-0,20 3-20 0,75
0,003-0,20 3-50 0,75
0,020 - 0.40 3 - 20 1.40
0.050 - 1.00 3 - 20 1.40
0.100 - 3.00 3 - 20 1.40

Cookies help us deliver our services. By using our services, you agree to our use of cookies. Further Information

Close