Pressure Control Valves / Safety Valves

Safety Valves


Safety valves are the ultimate protection device for tanks and pipelines. They prevent pressure limits being exceeded once all automatic control and monitoring equipment has failed.

SV29V is a spring-loaded full-stroke safety valve with tested components provided with threaded connection and closed spring cap.

Full lift safety valves open instantly up to maximum lift within a pressure rise of 5 %. Because of their instant opening they are used where suddenly larger flow volumes or fast pressure
rises may occur. They are mainly used for relieving pressure in vapours and gases.
Pressure rise:
above 1 bar set pressure:........5 % up to the max. valve lift;
below 1 bar set pressure: ........0.1 bar.

» Special connections: DIN or ANSI flanges, NPT, other connections on request
» Special versions on request

Operating instructions, know how and safety instructions must be observed. The pressure has always been indicated as overpressure.
We reserve the right to alter technical specifications without notice.

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