Recommend Reduced Pressure Range
U.S. PATENT US9234605
TECHNICAL DATA
OPERATION
X
Max.Operating pressure: 350 bar
Rated flow: 20 l/min
Cavity-Tooling: 11A-3
Installation torque: 40-50 Nm
Weight:(with Coil) 0.54 kg
REDUCING/RELIEVING VALVE
3D
Rev.161101
B.351.301
Ordering Code:
UNIT:mm
(Electro-Proportional,Direct-Acting,
Pressure Reducing/Relieving Valve, Improved Dynamic Response)
(without Coil) 0.30 kg
3 Ports、22 Watt. Coil
19 mm tube
Hysteresis (with dither) <4%
Hysteresis with DC input <8%
Linearity (with dither) <2%
Repeatibility (with dither) <2%
Y
OPERATING RANGE
0180
L
Leakproof hex.
socket screw.
Z OPTIONS
When inlet pressure up to 210-350 bar
Recommend : Keep "Reduced Pressure" (Port
①
)
minimum 30 bar to have best control.
Rated Pressure
Recommend : The coil for
proportional valve without VDR
18-1 bar
80-2 bar
0800
0070
7-1 bar
0350
1000
2100
210-20 bar
100-10 bar
35-1 bar
3500
350-35 bar
1500
150-10 bar
Reduced Pressure (bar)
Command Current, mA
0
0
Y:0800
Y:0070
750
1500
Y:1000
(24 V)
(12 V) 200 400 600 800 1000 1200
600500
360
400300200100
0
60
120
180
240
300
420
Y:0350
Y:0180
Y:1500
Y:3500
Y:2100
Maximum valve leakage at 46 cSt = 40 cc/min.
Leakage specified is out of port 3 with a supply
pressure of 210 bar and the valve set at mid-range.
1
2 3
PPC-11A-X-Y-Z-74
35.1
124.5
19
22.2 Hex.
(7/8 inch)
M20x1.5
1
2
3
Torque 3-5 Nm
Locating
Shoulder
Reduced
Pressure
Inlet
Drain
Coil EC-19A
