PPD-11A-X-Y-Z-74-1
Locating
Drain
Inlet
Shoulder
Pressure
Reduced
Torque 3-5 Nm
1
3
M20x1.5
2
22.22 Hex.
(7/8 inch)
35.1 96.9
19
Recommend Reduced Pressure Range
: Inlet Pressure 105 bar)2
Y=0800
Reducing
80
40
0
160
120
400-20-40 20
200
10 30-10-30
Pressure (bar)
Flow-Q(l/min)
Relieving
Y:1500
(Port
(Electro-Proportional, Direct-Acting, Low Leakage,
Pressure Reducing/Relieving Valve, Improved Dynamic Response)
TECHNICAL DATA
Max.Operating pressure: 350 bar
Rated flow: 20 l/min
Cavity-Tooling: 11A-3
Installation torque: 40-50 Nm
Weight:(with Coil) 0.49 kg
REDUCING/RELIEVING VALVE
Rev.211220
B.351.145.E
Ordering Code:
UNIT:mm
(without Coil) 0.25 kg
Hysteresis (with dither) <4%
Hysteresis with DC input <8%
Linearity (with dither) <2%
Repeatibility (with dither) <2%
P
Manual Override
N
Non-adjustable
Z
Push Style
OPTIONS
Y:0350
420
with a supply 3
pressure of 210 bar and the valve set at mid-range.
Leakage specified is out of port
Maximum valve leakage approximately= 20 cc/min.
Y:1000
3D
X OPERATION
proportional valve without VDR
Recommend : The coil for
19 mm tube
10-150 bar
0090
0800
Rated Pressure
0350
OPERATING RANGE
3500
3 Ports、22 Watt. Coil
minimum 30 bar to have best control.
20-210 bar
10-100 bar
35-350 bar
Y
1-35 bar
)
①
Recommend : Keep "Reduced Pressure" (Port
2100
When inlet pressure up to 210-350 bar,
．
to the valve setting at 1:1 ratio.
1000
2-80 bar
0180
1-18 bar
1500
1-9 bar
Command Current, mA
3
Reduced Pressure (bar)
will add
Y:0800
Y:0090
Y:3500
750
Y:2100
1500
(24 V)
(12 V) 200 400 600 800 1000 1200
600500
360
400300200100
0
60
120
180
240
300
．
Basically, this valve can be used under 1 bar but please
kindly be noted that the back pressure of port
Y:0180
1/2
U.S. PATENT US9234605
2
1
3
Coil EC-19A
B.351.145.E
(Electro-Proportional, Direct-Acting,
Pressure Reducing/Relieving Valve, Improved Dynamic Response)
REDUCING/RELIEVING VALVE
(Port 2 : Inlet Pressure 130 bar)
ReducingRelieving
Pressure (bar)
Flow-Q(l/min)
100
50
0
200
150
400-20-40 20
250
10 30-10-30
300
Y=1000
Rev.211220
2/2
The performance curve or data is only for reference, as customers' using condition, pressure, flow, oil viscosity
and so on, the response time will be different.
(PPD-11A-3D-1000- Z -74-1)
