PFS Top Valve Back Pressure Control Valves

In many dosing pump applications, atmospheric conditions and irregular system pressures below 1-2 bar are often ignored. However, in such applications, back pressure is necessary for the dosing pump to operate regularly and for a constant pressure to be maintained in the discharge line.

The use of a back pressure control valve in the discharge line is critical for ensuring constant pressure throughout the operating period. This ensures the desired constant and accurate flow in each stroke of the system, thus optimizing dosing performance.

In addition, back pressure control valves protect the system against the siphon effect, providing a reliable operating environment. Available in various diameters and materials to suit different applications, back pressure control valves help achieve high accuracy and efficiency in dosing systems.

Technical Information

  • Flow Rate Q: 15-6500 l/h
  • Pressure: Max. 400 bar
  • Liquid Temperature: Max. 140°C
  • Materials: Polypropylene, PVC, PVDF, AISI 316 stainless steel, Hastelloy

Features

  • Increased system efficiency and pump lifespan.
  • To reduce service and maintenance costs.
  • To ensure the protection of piping and other equipment located on the premises.
  • To protect the line from backflows and pressure changes.