E 5.249.1.0 /08.10
Proportional Flow control valve
direct acting
subplate to ISO6263
VP- P2SRE 6
FEATURES
• High flow by optimized casted housing
• Sm
all hysteresis by superfinish of moving parts
• Long life by magnet switching under oil
• Minimal wear by hardened and ground valve piston
• Simple exchangeability by international standardized hole pattern to ISO 6263
• electronic control by PEK-SRA s. brochure 5.249.4.0 or
PEM-XD s. brochure 5.249.2.0
SPECIFICATIONS
Operating pressure: Ports A,B max. 250 bar
Flow rate: max. 1,5 / 4 / 8 / 16 / 25 l/min
max. 40 l/min in the opposite direction
Hysteresis: (in % of Qmax): < 6 %
Repeatability: (in % of Qmax) < +/- 2,5 %
Switching time: (0-100%) 60 ms (25-75%) 50 ms
Switching time: (100-0%) 80 ms (75-25%) 70 ms
Operating fluid temp. range: -20°C up to +80°C
Ambient temperature range: -10°C up to +50°C
Operating fluid: hydraulic oil to DIN 51524 part 1 a.2
Viscosity range: 7,4 - 400mm
2
/s is recommended
Fil
tration: class 18/16/13 (17/15/12) to ISO4406
Flows <0,5l/min)
Type of voltage: DC voltage
Nominal current: 0,86 A at 24VDC
Resistance at 20°C: 17,6 Ohm at 24VDC
Coil duty rating: 100% (Continuous)
Electro magnetic
suitability: (EMC)Emissions to EN 50081-1
suitability to EN 50082-2
to Norm 89/336 CEE
IP rating: IP65 (if plug is mounted correctly)
Installation: no orientation restrictions
Note: Bleed system and valve before
setting in motion
Hole pattern: According to ISO6263-03-03-0-97
Weight: 1,5 kg
The P2SRE 6 is a direct acting 2-way
flow control valve.
Flows from port A to B are controlled
independently of the pressure. In the
opposite direction there is free flow
trough the check valve. The
controlled flow rate is proportional to
the electrical input signal at the coil.
Analogue to his size the coil creates a
force which pushes the piston against
the spring. Hereby opening diameters
are opened which determine the size
of the flow independent from the
pressure differential
A built-in pressure compensator
enables the regulation independent
from pressure changes from port A to
B.
For the electronical control there are
electronic controls available (see
separate brochures).
SYMBOL
up
to 25 l/min
up to 250 bar
FUNCTION
730
PERFORMANCE
(measured at 36 mm/s and 50°C)
Flow control Q = f (I)
PERFORMANCE for the Flow control A → B
1-4-8-16-25 l/min
Pressure differential ∆p /Q
Pressure differential with free flow B → A through the check valve.
731
MODEL CODE
VP-P2SRE6 L 16 R D01 - 24PG /V
Name an size
Proportional Flow control valve size 6
Curve
L = linear
Flow rate
01 =1,5 l/min
04 = 4 l/min
08 = 8 l/min (at ∆p=10 bar A-B)
16 = 16 l/min
25 = 25 l/min
Check valve
Type
D01 = Standard type with manual override
Nominal voltage
24= 24 V DC
Coil connector
PG= DIN plug to EN175301-803
Seal material
V= FPM (Standard)
N= NBR (optional)
DIMENSIONS
1) Mounting plate with O-rings:
2x
O-Ring 14 x 2 Viton
2) DIN plug to EN175301-803
(Z4 plug Mat. 394287)
3) Manual override
4) Free space for mounting the
coil
5) Free space for mounting the
DIN plugs
Fastening screws: 4x Allen key
M5 x 70, Torque: 5 Nm + 0,5
Nm
All dimensions in mm.
Fastening elements are not in
the scope of delivery.
Hole pattern
HYDAC Fluidtechnik GmbH
Justus-von-Liebig-Str. 5
66280 Sulzbach / Saar
Tel.: 06897 / 509 -0
Fax: 06897 / 509 -598
Email: flutec@hydac.com
Annotation
The technical information in this
brochure are relating to the operating
conditions and applications.
At deviant applications and/or
operating conditions please contact
the technical dept.
Technical information are
subject to technical modifications.
Standard models P
a
r
t No.
VP-P2SRE 6 L01R D01-24PG/V 3541010
VP-P2SRE 6 L04R D01-24PG/V 3541013
VP-P2SRE 6 L08R D01-24PG/V 3541014
VP-P2SRE 6 L16R D01-24PG/V 3541026
VP-P2SRE 6 L25R D01-24PG/V 3541029
Other models on request
732
