Dungs 224-846 (DMV-DLE 702/602) Dual Modular Safety Shutoff Valves are designed to be in one compact housing. It consists of two valves that are normally closed, the first valve opens fast and fast closing while the second valve opens slowly to give smoother light-off.  The following gas types such as natural gas, propane, butane, air, and other inert gases are suitable for the shutoff valve.

The Dungs DMV-DLE...602 Dual Modular Valves are used in industries that require two safety shutoff valves for heating applications.  The installation position is vertically upright to horizontal. For clean operation, the DMV provides a 23 mesh 230-441 gas strainer that is installed on valve 1 and an optional replaceable gas filter can be used.  These valves carry UL, CSA, and FM approved certifications.