Pressure relief valves made of gunmetal, with lever and weight, angle-type with threaded connections.
For the protection of:
- pressure tanks/-systems for neutral vapours, gases and liquids
- steam boilers and steam plantsif proportional opening characteristics and only small blow-off volumes are required (i.e. protection in the case of expansion due to heating-up). Please observe plant-specific regulations and use of appropriate valve version and sealing material.

- industrial and commercial boilers

Examples of use & Approvals see datasheet

* Zoekterm: scheepvaart, veerveiligheden, marine, safety valve, Goetze