Overflow valve O

Overflow valve O

Constant product pressure to meet hygiene requirements

Evoguard overflow valves keep the product pressure in the pipe systems constant.

  • Actuator allocation by means of product pressure setting
  • External air connection as standard for opening the valve during cleaning
  • Internal air guidance if a control head is used for opening the valve during cleaning
  • Feedback switch support mountable on the actuator
  • Optimal dimensioning of the flow rates for pressure increase in the valve seat area
  • Air connection for superimposed pressure
  • Metal stop for the valve disk to protect the seal
  • Two-piece threaded valve disk with defined clearance for the sealing rings for easy installation
    • With antitorsion device
    • Safe from infiltration and tearing out
  • Design of the shaft seal:
    • Wiping function protects against contamination ingress
    • Geometry protects the seal against being torn out