| 摘要 |
<p>The integrated multifunction regulator station for gas supply to secondary user mains from a principal distribution mains, comprises a single external housing having an essentially cylindrical shape, designed to withstand the gas operating pressure, in which are contained active elements including at least a filter, a pressure regulator and a safety valve. A flow meter and the pressure regulator are mounted on a traversal wall. The filter is formed from a cylindrical cartridge located between a removable bulkhead and the pressure regulator, which is itself mounted on the tranversal wall. The safety valve is mounted on the removable bulkhead and includes a safety valve head located upstream of the pressure regulator, at a to part of the latter, and inside the cylindrically shaped cartridge.</p> |
