CAT: BFP/VCAR
STC
IE/STC/003/2014 SHEET: 1/1
STC 06 00
12
A A1
A
A1
A
A1
A1 A
94.3
6.2
40
3/8 BSP
3/8 BSP
A1
A
40
Ø31.5
28.5
86
2
max 0.5 Nm
P(bar)
Q (l/min)
0
2
3
1
4
010
52
02
53
015
0600
P(bar)
Q (l/min)
0
10
15
20
25
5
30
0 10050 200 250150
Regulation stroke
PRESSURE COMPENSATED FLOW UNIDIRECTIONAL FLOW CONTROL VALVES - IN-LINE MOUNTING
HYDRAULIC SYMBOL
HYDRAULIC FEATURES
Series
Size
ORDERING CODE
FLOW CONTROL VALVES
PRESSURE DROPS
STC = Unidirectional flow control valve
00 = Operating pressure 1 bar
Setting examples
Service example
Fluid used: mineral based oil with viscosity 32 mm²/s at 40°C.
Max. working pressure
250 bar
∆P of regulation 12.6 bar
Max. Flow 29 l/min
Hydraulic fluid DIN 51524 Mineral oils
Fluid viscosity 10 ÷ 500 mm
2
/s
Fluid temperature -25°C ÷ 75°C
Ambient temperature
-25°C ÷ 60°C
Max. contamin. level class with filter
ISO 4406:1999 - class 19/17/14
Weight 0.95 kg
Completely closed valve
06 = 3/8 BSP
The valve maintains the flow rate in one direction (A to A1) regardless of oil
pressure; the oil flows freely in the opposite direction.
The flow is reduced by turning the wheel right or left.
Slight leakage is tolerated when the control screw or wheel is screwed down
completely.
It has a galvanised steel body. The compensator plunger and check valve ball
poppet are in tempered and ground steel.
Page: 106
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