Negative Pressure
Vacuum Valve

As a vacuum valve, this valve can be
used to protect packaging integrity
by evacuating gases.
Our valve will prevent the
introduction of:
  • Outside gases
  • Outside moisture
  • Outside contamination

Keamark - special features available

  • Optional valve configurations
  • Optional use of filters to prevent contamination
  • Optional addition of fluid to the valve seating surface


Keamark, Inc
34800 SE Smith Rd.
Corbett, OR 97019


e-mail -


For ordering information
please contact us!!
Sampling available
and inquiries
are always welcome !!




Use of this site signifies your agreement to the Conditions of Use.
Copyright 1999 - 2020 - Keamark,Inc. All rights reserved.