This VdS approved combination release valve is designed for automatic thermal release action and can be combined with another control method. Thanks to the combination of several control methods, the thermo bulb is not destroyed.
No tool is required for tensioning the piercing needle and thermo bulb. The thermo bulbs G5-RWA-68 and G5-RWA-93 are suitable for use with this valve.
The design of the SHEVS may require reliable venting of the piping.