The Cartridge Chamber Metering Valve is a new generation of precision metering valves based on a completely new principle.
Example: Postive Displacement Cartridge Metering Valve.The metering chamber is an exchangeable cartridge contained within an aluminum valve body.
The valve consists of two separate parts, a fluid section and a pneumatic section. This separation reduces the chance for leaking material to flow into the actuating air cylinder that might cause a malfunction of the valve. The needle is sealed by means of adjustable packing set. Speed of metering depends on the material viscosity and the material pressure.