ZIMMERLI INERT

Vacuum limiter ZM-B/L

Description

The vacuum limiter ZM-B/L control secondary pressure (p2, behind the valve). Vacuum limiter is used to protect vessels and storag tanks against implosion in chemical and pharmaceutical industries.With too low pressure, atmospheric air can be drawn via the regulator.

Technology

ZM-B/L is a spring loaded differential pressure regulator with reference to actual atmospheric pressure. In the depressurized state, the atmospheric pressure presses against the adjusting spring.