The pressure relief valves of the DB series are used to protect hydraulic and conveyor systems against impermissible pressure peaks.
They reliably regulate the operating pressure and can be adapted to different flow rates and viscosity ranges depending on the design.
Download data sheet (incl. characteristic curves)
| Part naming | Materials |
| Housing | EN-GJL-250 (GG25) |
| Piston | Case-hardening steel, tempered & ground |
| Gasket | NBR max. 60 °C ( alternatively FPM) |
Handwheel: The DB series is also optionally available with a handwheel for direct adjustment of the opening pressure.
Do you still have questions or need support?
Contact us and let us work together to find the best solution for your requirements.
Series F..U/DU
