Unloading valve type DAM (500+)

Features


Applications

Design


Technical data

Hydraulic fluid mineral oil according to DIN 51524 (other fluids on request)
Fluid temperature range -20 to 120 °C
Ambient temperature range -20 to 120 °C
Viscosity range 10 to 400 mm2/s
Porting NG 4
Max. operating pressure port HP 700 bar
Max. operating pressure port LP 150 bar
Pressure setting range port LP 25 to 150 bar
Max. flow rate 40 l/min
Filtration (recommendation) class 21/19/16 according to ISO/ DIN 4406
Pressure loss (LP->T) 3 bar (at 25l/min and 32 mm 2/s)
Weight 0.28 kg (cartridge only)
Materials Cartridge body: Free-cutting steel, zinc plated
Cone: Hardened steel
Manifold: Corrosion-free steel
Back up ring: PTFE