Pressure relief valves DV1000

Operating pressure up to 1000 bar
Max. flow rate 25 l/Min
Porting NG 6 acc. Bieri standard

Features Advantages
directly controlled Stable control behaviour thanks to damping piston
Fixation of the set maximum pressure by lock nut As cartridge
Infinitely variable adjustment of the system pressure via adjusting spindle High pressure stability
Print settings across the entire print area are possible Flat characteristic curve
Delivery only in relaxed condition Safe function



Technical data

Hydraulic fluid mineral oil according to DIN 51524 (other fluids on request)
Fluid temperature range – 20 to 80 °C
Ambient temperature range – 30 to 50 °C
Viscosity range 5 to 400 mm²/s
Portin NG 6 according Bieri standard
Max. operating pressure 1000 bar
Max. operating pressure 350 bar
Max. flow rate 25 l/min
Filtration (recommentation) according to NAS 1638, class 6 resp. ISO / DIN 4406 17/15/12
Weight see dimension drawings
Material / surface treatment housing: steel, galvanized, chromated
cartridge: steel corrosion resistant
adjusting knob: plastic