DH range production has been discontinued. Please consult the After Sales department in our Lucca (Italy), factory for DH spare parts availability or further information. Phone: +3905832221 ext. 520 email: firstname.lastname@example.org
The DH range of quarter-turn hydraulic vane dampers are engineered to provide a simple, reliable solution to inherent problems often seen in swing check valve applications: namely down line surges from rapid disc reseating and excessive valve wear due to the disc flutter produced at some flow rates.
The rugged design features a self-contained hydraulic system that incorporates an easily adjusted valve for simple yet precise throttling controlin both directions. This closed loop hydraulic circuit protects the valve from potential valve contamination.
- ATEX certified
- Environmental protection: IP 6X
- Temperature class: T5 (-20 to 100 °C)
- Visual position indication