Area of application:
To ensure pressure compensation (according to VGB 112) during pneumatic filling of silos and
containers. Supplied in DN 200 nominal width.

Layout and operating principle:
Response pressure is adjusted over sliding weights.
Low pressure: 5 to 13 mbar.
High pressure: up to max. 40 mbar.

Option:
Spring-loaded pressure equalization device (DN 250) available as a cost-efficient alternative.