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.
|Set pressure = start-to-leak pressure||Beginning of audible leaking|
|Opening pressure||Valve completely open, maximum blow-off / deflation|
|Closing pressure||Valve is closed and sealed (tight)|
|Opening pressure difference||Difference between start-to-leak pressure and opening pressure|
|Closing pressure difference||Difference between start-to-leak pressure and closing pressure|
|Set pressure||12,0 bar|
|Opening pressure (+10%)||13,2 bar|
|Closing pressure (-10%)||10,8 bar|