Shut-off valve

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The HYDAC 3 -way safety block is designed to protect, shut off and relieve hydraulic pressure accumulators and user units. It comprises all the elements which are required by the german accident prevention regulations to DIN 24552 the pressure vessel safety regulations and the technical regulations.
The HYDAC single station gauge isolator allows temporary compressive stress for gauges to read of the working pressure.

 

 

 

The HYDAC 3-way safety block is available in four models.
 - DSV 10 M (manual discharge Standard L-ball)
 - DSV 10 M-T (manual discharge T-ball)
 - DSV 10 EY (Manual/solenoid-operated discharge open when de-energised)
 - DSV 10 EZ (Manual/solenoid-operated discharge closed when de-energised)
The facilities of the HYDAC 3-way safety block are:
 - Douple pump port
 - Block construction
 - Minimum space and installation required
 - Variety of adaptors for nearly all accumulator systems and makes
 - On request we can supply other models to cover nearly all applications, e.g. for aggressive ore gaseous media. Test certificates for material tests to EN-10204 and quality test certificates to DIN 55350 Part 18 can be supplied if required.
The HYDAC single station gauge Isolator is used to reach long life and continuous indication accuracy
of gauges. Only when needed the gauge is pressurised to read off the pressure. By pressing down the button the pressure is indicated as long as the button is depressed. By pushing the button and turn clockwise trough 90°. This locks the pressure indication until the button is realeased.

 

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Hydac International