3-Way Safety Block - DSV
The use of the 3-way safety block is for shutting off and discharging hydraulic accumulators or consumers.
What's more, it complies with relevant safety standards in accordance with:
- Accident prevention regulations (UVV - VBG 17),
- Safety regulations to DIN 24552,
- Pressure vessels regulations (Druckbeh.V),
- Also, technical regulations on pressure vessels (TRB 403 and TRB 404)
Furthermore, the supply of the pressure relief valve can be either pre-set by the manufacturer according to order, adjustable or pressure-set & lead-sealed by TUV.