Pressure Control Valves

Direct Opertated Relief Valve

Model Code: RVD

Technical Data
Maxmium Operating Pressure bar
400 Bar, 630 Bar
Operatingg Pressure bar
25, 50, 100, 200, 315, 400
Maxmium flow Size
L/min.
06   10     20
50   120   250
Pressure fluid  
Mineral oil (HL,HLP) to DIN 51524;
Fast bio-degradable pressure fluids to
VDMA 24 568;HTEG (rape seed oil);
HEPG (polyglycol);HEES (synthetic ester);
other fluids on request
Pressure fluid -temperature range oC
-30 to +80
Viscosity range mm2/s
2.8 to 500
Degree of contamination  
Maxmium premissible degree of contamination of the fluid is to NAS 1638 class 9.
Weight Size
kg.
06    10     20
0.4   0.5    1.0