Please note: Only safety valves that have been set and sealed by us can be delivered with the component symbols, it is thus absolutely necessary to indicate the setting pressure in bar. As functional test, safety valves may be aerated by the way of pulling the hauloff bolt. Repairs may only be carried out by the manufacturer.
Safety valves serve to blow out non-poisonous and nonflammable gases into the atmosphere in order to protect pressure tanks against overpressure.