Hydac SAF Safety Shut-off Valve for Accumulators

The HYDAC safety and shut-off block is a hydraulics accessories element for protection from excess pressure on the fluid side and for the shut-off and relief of hydraulic accumulators. It takes into account the applicable safety regulations according to DIN EN ISO 4413 and the German Industrial Safety Regulation (BetrSichV).
The HYDAC pressure relief valve (DB12) is used in the SAF series. It is a direct-acting pressure relief valve in poppet valve construction with excellent opening and closing characteristics. This version of the DB12 complies with the requirements of the European Pressure Equipment Directive (PED) with CE marking and is supplied with a declaration of conformity and operating instructions.

SKU: Hydac_SAF_Safety_Shut-off_Valve_for_Accumulators Category:


The compact combination of components considerably simplifies the connection of an accumulator or consumer to the hydraulic system and provides the following benefits:
    •    Minimum of space and maintenance and installation required. As all the individual units are combined in one block, considerably fewer pipe fittings are necessary for installation.
    •    Considerable reduction in installation time.
    •    All types of connections for various accumulator designs and manufacturers are available – imperial and metric connections as well as manifold-mounted and weld nipples.
    •    Additional valves such as pilot-operated check valves, flow control valves and combined flow control and check valves can be fitted to the system connection