Separation of hostile substances such as CIP, water or gases in the hygienic zone

With hygienic double seal valves, Evoguard offers an economic alternative to double seat valves.

Three-piece threaded valve disk with identical seal rings
Two seals between the pipes in the closed position
Hygienic sealing directly at the product chamber, without dead space
Leakage chamber with two rinsing valves for leakage indication
Cleaning of the leakage chamber by means of tangential inflow of the flush medium
Design of the shaft seal:
Wiping function protects against contamination ingress
Geometry protects the seal against being torn out
Rotational decoupling between valve shaft and actuator for a torsion-free lift motion of the valve disk