品牌：Brahma（布拉玛）

产地：意大利

This series of solenoid valves are of normally closed type, suitable for civil and industrial applications, supplied with alternate current. 

These devices are provided with a special rectifier circuit which supplies the valve coil with a high inrush power at starting (70W in fast opening version and 138W in slow opening version for about 120 seconds); then it reduces the power rating preventing the valve coil from overheating and keeping the gas valve in operating condition. This special circuit has enabled to achieved high operating pressure ＆#118alues using a small size valve coil.

A wire-net filter on the inlet avoids the entrance of dirt of > 1mm.

There is the possibility to have a fast opening or a slow opening valve (obtained by special hydraulic shock-absorber), with flow adjustment and fast opening initial flow adjustment. All versions can be connected with suitable fixing brackets, provided with by-pass solenoid valves and pressure plugs upstream and downstream.

Gas valves of this series are in compliance with European standard EN161 and have the EC-type certificate (CE PIN 0063AQ0626) in accordance with the Gas Appliance Directive 90/396/EEC and the following amendment 93/68/EEC.