Series 612

This angle-type pressure relief valve with double lever and weights offers precise protection against overpressure in the case of low set pressures.

This is a versatile alternative if the system to be protected does not fall under PED and a compact version is not necessary.

The set pressure can be very easily adjusted by the user.

• Internal pipe thread

• pressure tanks and pressure systems
• steam boilers and steam plants
• Low-pressure steam systems
• Low-pressure industrial and large boiler systems

if proportional behaviour is desired and only small blow-off quantities are required (e.g. protection against expansion due to heating), taking into account system-specific regulations and the use of the appropriate valve design and seal.