产品概述

The VAN series normally open valve is an electromagnetic relief valve designed specifically for industrial gas safety. Its core feature is that the valve remains open when power is off.

This valve is suitable for dry gases such as natural gas and liquefied petroleum gas, with a maximum inlet pressure of 500 mbar, and can achieve rapid closure (closing time < 1 second).

It is typically used to monitor the sealing of gas valve assemblies and to safely remove excess or leaked gas. It is widely used in various industrial combustion control systems.