Application

Zimmerli low pressure reducing valves LPR / ZM-R and Zimmerli low pressure relief valves LPS / ZM-B are very robust, but sensitive differential pressure regulators, which always maintain their set limits on the basis of the momentary atmospheric pressure. This safeguards constant blanketing pressure under any atmospheric conditions. Optionally, all low pressure regulators can be equipped ex works with active OFF or active ON safety features. For your comfort please feel free to download more details concerning principle of inertization and application hints.