1. The float drives the lever to automatically adjust the opening of the drain valve seat hole, and the work is continuous, which can realize continuous drainage with small volume and large capacity.

2. Good sealing performance, low air leakage rate and good energy-saving effect.

3. Built-in automatic air exhaust device, quick start, no air blockage, good performance of non-condensable gas elimination.

4. The back pressure rate is greater than 80%, which is convenient for condensate recovery.

5. Flexible installation, both vertical and horizontal.

Uses: Mainly used for automatic gas blocking and drainage of steam pipe network and steam heating equipment.

Note: The valve is generally installed in a left-to-right horizontal connection, but also a right-to-left horizontal connection and a top-to-bottom vertical connection (to be specified at the time of ordering).