612 Pressure relief valves made of gunmetal, with double lever and weights, angle-type with threaded connections
This right-angle pressure relief valve with double lever and weights provides precise protection against overpressure at low set pressures. It is a versatile alternative when the system to be secured does not fall under PED, and a compact version is not required. The set pressure can be easily adjusted by the user.
For the protection of:
- Pressure tanks/systems for neutral vapors, gases, and liquids
- Steam boilers and steam installations
- Low-pressure steam systems
- Low-pressure industrial and commercial boiler installations
If proportional opening characteristics and only small blow-off volumes are required (i.e., protection against expansion due to heating), please consider the installation-specific regulations and use a suitable valve design and sealing material.
