• Used for bottom sub-plate mounting • Installation face follow DIN24340 E and ISO 6264 • Used in oil path block installation • Four pressure ranges • Highest pressure protection structure (optional) • Matching electronic amplifier VT-2000 type (must be ordered separately)
Technical Specs
General
Fluid
Mineral oil suitable for NBR and FKM seal
Phosphate ester for FKM seal
Fluid temperature range
℃
-30 to +80 (NBR seals)
-20 to +80 (FKM seals)
Viscosity range
mm2/s
2.8 to 380
Degree of contamination
Maximum permissible degree of fluid contamination:
Class 9. NAS 1638 or 20/18/15, ISO4406
Max. operating pressure
315 bar
Port A、B、X
bar
50; 100; 200; 315
Max. setting pressure
bar
In relation to Flow (Q), see characteristic curves
Min. settable pressure
=Min. settable pressure
Min. settable pressure at 0 command value
Separate and at zero pressure to tanks
Return oil pressure port Y
bar
Setting pressure
Pressure range under Max. safety pressure
Max. pressure safety (infinitely adjustable)
50 bar
10-60+20 bar
100 bar
10-120+20 bar
200 bar
10-220+20 bar
315 bar
10-340+20 bar
Max. pressure safety setting condition
When rated pressure is 50 bar, between 60 bar and 80 bar
When rated pressure is 100 bar, between120 bar and 140 bar
When rated pressure is 200 bar, between 220 bar and 240 bar
When rated pressure is 315 bar, between 340 bar and 360 bar