flow control valves - · pdf file16.04 77 these valves regulate oil flow inside an hydraulic...
TRANSCRIPT
16.04 75
HYDRAULIC CARTRIDGES
FLOW CONTROL VALVES
16.0476
Thanks to this type of valves, it’s possible to regulate flow passage inside an hydraulic circuit. The flow restriction brings about a non-compensated load loss which depends on the loads themselves.These valves allow to obtain compensated flow regulators, when coupled with pressure compensators.
These valves regulate flow passage only in one direction, keeping the flow passage free in the opposite direction. Flow restriction brings about a non-compensated load loss which depends on the loads themselves. These valves act as compensated flow regulators, when coupled with pressure compensators.
These valves regulate oil flow inside an hydraulic line, independently from the feeding pressure.They are composed by an adjusting device for flow setting and a pressure compensator connected to it in series which keeps a constant pressure drop across the adjusting device flow area. 2-way compensated flow regulators are usually installed in parallel to the main line: 1) to reduce feeding on secondary circuits, which work at lower pressures compared to the main feeding line pressure; 2) to reduce inertial/dragged maximum speed. In the first case, it’s important to provide draining of oil in excess in comparison with set flow, installing a pressure relief valve.
1
2
FLOW COnTROL vALvES
HYDRAULIC CARTRIDGES
INTRODUCTION
BIDIRECTIONAL FLOW RESTRICTORS
UNIDIRECTIONAL FLOW RESTRICTORS
2-WAY COMPENSATED FLOW REGULATORS
1
2
1
2
16.04 77
These valves regulate oil flow inside an hydraulic line, draining excess flow through a third line which makes the regulated flow independent from the working pressure.
There are different types of 3-way regulators:
Cartridge type: this type is very compact and enable a constant regulated flow, independently from pressure on both lines. The excess flow line can be pressurized even at higher values than the regulated line. Regulated flow has priority over any line connected to the excess port.
Integrated circuit type: these valves are flow regulators designed using cartridges installed in a manifold. Their main characteristic is that they’re able to manage higher flows than the cartridge type. Main components are: (1) flow control device; (2) 2-way normally closed compensator.For an optimal functionality, pressure on third line (T) must be lower than pressure on regulated line (A).
1
3
2
FLOW COnTROL vALvES
HYDRAULIC CARTRIDGES
Derivation connection Series connection
3-WAY COMPENSATED FLOW REGULATORS
16.0478
These valves enable the division of the inlet oil flow(3) in equal parts or with a predetermined ratio on ports (2) e (4), so that flow onto the actuators is pressure compensated. This function is guaranteed also in the opposite direction, where the flows from the hydraulic actuators are reunified in port (3).
2-way N/O pressure compensators are cartridges designed for 3-way cavities, which allow to obtain 2-way compensated flow regulator, since they are series connected to a flow restrictor or to a 2/2 proportional valve.
3
T
AP
1
2
4
3
2
2
3
1
3
2 4
FLOW COnTROL vALvES
HYDRAULIC CARTRIDGES
FLOW DIVIDERS/COMBINERS
Flow divider/combiner hydraulic scheme
2-WAY N/O PRESSURE COMPENSATORS
16.04 79
2-way N/C pressure compensators are cartridges designed for 3-way cavities, which act as a 3-way compensated flow regulator, since they are connected in parallel to a flow restrictor or to a 2/2 proportional valve. For an optimal functionality, pressure on port (2-T) must be lower than pressure on regulated line (3-A).
3-way post-regulated pressure compensators are cartridges designed for 4-way cavities.If connected to a flow restrictor or to 2/2 proportional valve, they act as a 3-way compensated flow regulator, which enables a constant regulated flow independently from the pressure on ports (4) and (2). As its main characteristic, this type of compensator is able to feel the pressures to be balanced on line (4-A), i.e. it’s able to work on regulated line pressure. So that it’s possible to regulate pressure or even to intercept regulated flow, by adding the necessary components. Feeding circuits for accumulators (braking systems) are interesting applications of these type of compensators.
21
3
A
2
31
P
T
3
1
24
5
OUTIN
FLOW COnTROL vALvES
HYDRAULIC CARTRIDGES
2-WAY N/C PRESSURE COMPENSATORS
3-WAY POST- REGULATED PRESSURE COMPENSATORS
Example of 2 way compensated flow regulator
Example of 3 way compensated flow regulator
16.0480
Feeding circuit for accumulators piloted dump valve equipped
4-way pressure compensators are cartridges designed for 4-way cavities. Connected to a flow restrictor or to a 2/2 proportional valve, they act as a 3-way compensated flow regulator which is able to keep a constant regulated flow independently from pressure on ports (2) and (3). As its main characteristic, this type of compensator is able to feel pressures to be balanced on line (4-IN), i.e. It is able to work on pressure picked up-stream the compensator. Only flow regulations can be done with this type of compensator.
A
2 B
5
1
43IN
B
T
INA
34
1
5
2 B
T
INA
34
1
5
2
3
4
2
1
3IN
B
A
21
4
FLOW COnTROL vALvES
HYDRAULIC CARTRIDGES
Post-regulated flow regulator
Flow and pressure-limited regulator
4-WAY PRESSURE COMPENSATORS
Pre-regulated flow regulator
16.04 81
Ordering code
• Max Flow. . . . . . . . . . . . . . . . . . . . . . . . . . . . .30 l/min• Max working pressure . . . . . . . . . . . . . . . . . . . .350 bar• Seals . . . . . . . . . . . . . . . . . . . . . . . . . . .NBR and PTFE• Cartridge tightening torque. . . . . . . . . . . . . . . . . .40 Nm• Weight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0,15 Kg• Tamper proof cap: . . . . . . . . . . . . . . . .cod.4029250280• Adjustment range. . . . . . . . . . . . . . . . . . . . . . . . 5 turns• Cavity . . . . . . . . . . . . . . . . . . . . . . C220000 page 208 • Body. . . . . . . . . . . . . . . . . . . . . . . . . 171202 page 186
0302.0
bIDIRECTIOnAL FLOW COnTROL vALvE
Cartridge SAE 08
0 3 0 2 0 0 0 0 1
0 4
1 2
Fully open adjustment pressure drop
0 5 10 15 20 25 30 35 40
30
25
20
15
10
5
0
Pres
sure
[ba
r]
2 1
Flow [l/min]
HandknobScrew
Adjustments
1
227,5
51,1
3/4" 16-UNF-2A
Ø12,6
41,5
max
.
Hex.5
Hex.17
Hex.24
16.0482
Ordering code
HandknobScrew HandknobfrictionedAdjustments
0303.0Cartridge SAE 10
• Max Flow. . . . . . . . . . . . . . . . . . . . . . . . . . . . .60 l/min• Max working pressure . . . . . . . . . . . . . . . . . . . .350 bar• Seals . . . . . . . . . . . . . . . . . . . . . . . . . . .NBR and PTFE• Cartridge tightening torque. . . . . . . . . . . . . . . . . .50 Nm• Weight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0,2 Kg• Tamper proof cap: . . . . . . . . . . . . . . . .cod.4029250280• Adjustment range. . . . . . . . . . . . . . . . . . . . . . . . 5 turns• Cavity . . . . . . . . . . . . . . . . . . . . . . C230000 page 210 • Body. . . . . . . . . . . . . . . . . . . . . . . . . 171302 page 191
bIDIRECTIOnAL FLOW COnTROL vALvE45
max
.32
15,8
7/8"-14 UNF-2A
52,5 Hex.27
Hex.17
Hex.5
0 10 20 30 40 50 60
30
25
20
15
10
5
0
2 1
Fully open adjustment
Pres
sure
Dro
p [b
ar]
Flow [l/min]
0 3 0 3 0 0 0 0 1
0 4 5
1 2
16.04 83
Ordering code
UnIDIRECTIOnAL FLOW COnTROL vALvE
Cartridge SAE 08
0 3 7 2 0 0 0 0 1
0 4
1 21 2
0 5 10 15 20 25 30 35 40
30
25
20
15
10
5
0
0372.0
2 1
1 2
Pres
sure
[ba
r]
Flow [l/min]
• Max Flow. . . . . . . . . . . . . . . . . . . . . . . . . . . . .30 l/min• Max working pressure . . . . . . . . . . . . . . . . . . . .350 bar• Seals . . . . . . . . . . . . . . . . . . . . . . . . . . .NBR and PTFE• Cartridge tightening torque. . . . . . . . . . . . . . . . . .40 Nm• Weight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0,15 Kg• Tamper proof cap: . . . . . . . . . . . . . . . .cod.4029250280• Adjustment range. . . . . . . . . . . . . . . . . . . . . . . . 5 turns• Cavity . . . . . . . . . . . . . . . . . . . . . . C220000 page 208 • Body. . . . . . . . . . . . . . . . . . . . . . . . . 171202 page 186
HandknobScrew
Adjustments
1
2
51,1
27,5
3/4"-16-UNF-2A
12,6
41,5
max
.
Hex.5
Hex.17
Hex.24
16.0484
Ordering code
Handknob
AdjustmentsScrew
0373.0Cartridge SAE 10
• Max Flow. . . . . . . . . . . . . . . . . . . . . . . . . . . . .60 l/min• Max working pressure . . . . . . . . . . . . . . . . . . . .350 bar• Seals . . . . . . . . . . . . . . . . . . . . . . . . . . .NBR and PTFE• Cartridge tightening torque. . . . . . . . . . . . . . . . . .50 Nm• Weight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0,2 Kg• Tamper proof cap: . . . . . . . . . . . . . . . .cod.4029250280• Adjustment range. . . . . . . . . . . . . . . . . . . . . . . . 5 turns• Cavity . . . . . . . . . . . . . . . . . . . . . . C230000 page 210 • Body. . . . . . . . . . . . . . . . . . . . . . . . . 171302 page 191
UnIDIRECTIOnAL FLOW COnTROL vALvE45
max
.32
15,8
7/8"-14 UNF-2A
52,5 Hex.27
Hex.17
Hex.5
0 10 20 30 40 50 60
30
25
20
15
10
5
0
2 1
1 2
Pres
sure
[ba
r]
Flow [l/min]
1 2
0 3 7 3 0 0 0 0 1
0 4 5
Handknobfrictioned
16.04 85
Ordering code
• Max Flow in (1). . . . . . . . . . . . . . . . . . . . . . . . 50 l/min• Max Regulated Flow (3) . .. . . . . . . . . . . . . . . 30 l/min• Max working pressure . . . . . . . . . . . . . . . . . . . . 350 bar• Seals . . . . . . . . . . . . . . . . . . . . . . . . . . .NBR and PTFE• Cartridge tightening torque. . . . . . . . . . . . . . . . . .50 Nm• Weight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0,31 Kg• Tamper proof cap: . . . . . . . . . . . . . . . .cod.4029250280• Cavity . . . . . . . . . . . . . . . . . . . . . . C330000 page 220• Body. . . . . . . . . . . . . . . . . . . . . . . . . 171312 page 192
0323.0
3 WAY COMPEnSATED FLOW COnTROL vALvE
Cartridge SAE 10
0 3 2 3 0 0 0 0 1
2
1 3
0 4
30
25
20
15
10
5
0
P2-P3 [bar]-350 -300 -250 -200 -150 -100 -50 0 50 100 150 200 250 300 350
Q3
[l/m
in]
Port 2 under pressure Port 3 under pressure
HandknobScrew
Adjustments
44,4
(MA
X 4
9.4)
46
52,5
98,5
7
7/8"-14 UNF-2A
15,8
17,4
1
2
3
Hex.5
Hex.17
Hex.27
16.0486
Ordering code
0324.0
3 WAY COMPEnSATED FLOW COnTROL vALvE
Cartridge SAE 12
• Max Flow in (1). . . . . . . . . . . . . . . . . . . . . . . . . 90 l/min• Max Regulated Flow (3). . . . . . . . . . . . . . . . . . 50 l/min• Max working pressure . . . . . . . . . . . . . . . . . . . .350 bar• Seals . . . . . . . . . . . . . . . . . . . . . . . . . . .NBR and PTFE• Cavity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C340000• Cartridge tightening torque. . . . . . . . . . . . . . . . . .60 Nm• Weight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0,4 Kg• Tamper proof cap: . . . . . . . . . . . . . . . .cod.4029250280• Cavity . . . . . . . . . . . . . . . . . . . . . . C340000 page 222• Body. . . . . . . . . . . . . . . . . . . . . . . . . 171412 page 197
0 3 2 4 0 0 0 0 1
2
1 3
0 4
P2-P3 [bar]-350 -300 -250 -200 -150 -100 -50 0 50 100 150 200 250 300 350
60 55 50 45 40 35 30
25 20 15 10 5 0
Q3
[l/m
in]
Port 2 under pressurePort 3 under pressure
HandknobScrew
Adjustments
69,5
57,3
(MA
X 6
2.3)
65,4
134,
9
3
Ø23,8
Ø22,2
1
2
3
Hex.5
Hex.17
Hex.32
1”1/16-12 UN-2A
16.04 87
Ordering code
0823.0
FLOW DIvIDER AnD COMbInER vALvE
Cartridge SAE 10
• Flow. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 l/min• Max working pressure. . . . . . . . . . . . . . . . . . . . 350 bar• Seals . . . . . . . . . . . . . . . . . . . . . . . . . . .NBR and PTFE• Division ratio . . . . . . . . . . . . . . . . . . . . . . . . 50% ÷ 50%• Accurancy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . < +/-5%• Cartridge tightening torque. . . . . . . . . . . . . . . . . .40 Nm• Weight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0,15 Kg• Cavity . . . . . . . . . . . . . . . . . . . . . . C430000 page 226• Body. . . . . . . . . . . . . . . . . . . . . . . . . 171322 page 195
0 8 2 3 0 0 0 0 0
2 4
3
1 2 30SETTING RANGE
20 ÷ 40Qmin ÷ Qmaxl/min 2 ÷ 6 5 ÷ 12 12 ÷ 30
Note:- PATENDED FLOW DIVIDER AND COMBINER VALVE
1063
,5
5
Ø15,8
Ø17,4
Ø19
7/8"-14 UNF-2A
1
2
3
4
Hex.27
0
5
10
15
20
25
30
35
0 5 10 15 20 25 30 35 40
Pre
ssur
e D
rop
[bar
]
Inlet flow [l/min]
2 3 1 0
16.0488
Ordering code
0825.0
FLOW DIvIDER AnD COMbInER vALvE
Cartridge SAE 16
• Flow. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150 l/min• Max working pressure. . . . . . . . . . . . . . . . . . . . 250 bar• Seals . . . . . . . . . . . . . . . . . . . . . . . . . . .NBR and PTFE• Division ratio . . . . . . . . . . . . . . . . . . . . . . . . 50% ÷ 50%• Accurancy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . < +/-3%• Cartridge tightening torque. . . . . . . . . . . . . . . . . .70 Nm• Weight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0,40 Kg• Cavity . . . . . . . . . . . . . . . . . . . . . . C450000 page 228 • Body. . . . . . . . . . . . . . . . . . . . . . . . . 171512 page 202
0 8 2 5 0 0 0 0 0
2 4
3
2 31SETTING RANGE
28 ÷ 55Qmin ÷ Qmaxl/min 56 ÷ 95 90 ÷ 150
0
5
10
15
20
25
30
35
0 20 40 60 80 100 120 140 160
Pres
sure
Dro
p [b
ar]
Inlet �ow rate [l/min]
1 2 3
1" 5/16-12 UN-2A
42
28,53
26,93
25,36
117
13
104
3
CH38
2
3
4
1
16.04 89
Ordering code
• Max Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . .100 l/min• Max working pressure . . . . . . . . . . . . . . . . . . . 350 bar• Seals . . . . . . . . . . . . . . . . . . . . . . . . . . .NBR and PTFE• Cartridge tightening torque. . . . . . . . . . . . . . . . . 60 Nm• Weight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0,3 Kg• Cavity. . . . . . . . . . . . . . . . . . . . C341000 page 223• Body. . . . . . . . . . . . . . . . . . . . . . . . . 172412 page 199
0214.0
2 WAY nORMALLY OPEn SPOOL LOGIC ELEMEnT
Cartridge SAE 12
0 2 1 4 0 0 2 0 0
5
4SPRINGS
Crackingpressure [bar]
27,1
3
57,9 23,7
22,151
2
3
Hex.32
1 2
3
1
0
1
2
3
4
0 10 20 30 40 50 60
Pres
sure
Dro
p [b
ar]
Flow [l/min]
1”1/16-12 UN-2A
16.0490
Ordering code
2 WAY nORMALLY CLOSED PRESSURE COMPEnSATOR
• Max Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70 l/min• Max working pressure . . . . . . . . . . . . . . . . . . . 350 bar• Seals . . . . . . . . . . . . . . . . . . . . . . . . . . .NBR and PTFE• Cavity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C331000 • Cartridge tightening torque . . . . . . . . . . . . . . . . .50 Nm• Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0,17 Kg• Cavity . . . . . . . . . . . . . . . . . . C331000 page 221• Body. . . . . . . . . . . . . . . . . . . . . . . . 172312 page 193
0 2 0 3 0 0 0 0
Cartridge SAE 100203.0
2
3
1
2 31SPRINGS
2,5Crackingpressure [bar] 7,5 11
21MAX FLOW
40 l/minQ [l/min] 70 l/min
Ø19
Ø17,4
1
2
3
47,1
26
Hex.27
0
2,5
5
7,5
10
12,5
15
0 5 10 15 20 25 30 35 40
Pre
ssur
e [b
ar]
Flow [l/min]
0
5
10
15
20
0 10 20 30 40 50 60 70
Pre
ssur
e [b
ar]
Flow [l/min]
MAX FLOW 40 l/min (option 1)
MAX FLOW 70 l/min (option 2)
7/8”-14 UNF-2A
16.04 91
Ordering code
0 2 0 4 0 0 2 2 0 0
• Max Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 l/min• Max working pressure. . . . . . . . . . . . . . . . . . . 350 bar• Seals . . . . . . . . . . . . . . . . . . . . . . . . . . NBR and PTFE• Cartridge tightening torque . . . . . . . . . . . . . . . . .60 Nm• Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0,26 Kg• Cavity. . . . . . . . . . . . . . . . . . . . C341000 page 223• Body. . . . . . . . . . . . . . . . . . . . . . . . 172412 page 199
2 WAY nORMALLY CLOSED PRESSURE COMPEnSATOR
Cartridge SAE 120204.0
2
3
1
Crackingpressure [bar] 5
4SPRINGS
12
10 8
6
4
2
0
Pres
sure
[ba
r]
0 20 40 60 80 100 120 140 160 180 Flow [l/min]
Ø22,18
1
Ø23,76
2758
,3
2
3
Hex.32
1”1/16-12 UN-2A
16.0492
Ordering code
2
1
3
25,32
13
28,5
54
Hex.38
0205.0
2 WAY nORMALLY CLOSED PRESSURE COMPEnSATOR
0 2 0 5 0 0 2 0 0
2,8
1SPRINGS 4
4,8
Cartridge SAE 16
2
3
1
0 50 100 150 200
10
8 6
4
2
0
Pres
sure
[ba
r]
Crackingpressure [bar]
Spring 4
Spring 1
Flow [l/min]
• Max Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . .200 l/min• Max working pressure . . . . . . . . . . . . . . . . . . . 350 bar• Seals . . . . . . . . . . . . . . . . . . . . . . . . . . .NBR and PTFE• Cartridge tightening torque . . . . . . . . . . . . . . . . .75 Nm• Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0,3 Kg• Cavity. . . . . . . . . . . . . . . . . . . . C351000 page 224• Body. . . . . . . . . . . . . . . . . . . . . . . . . 172512 page 203
1”5/16-12 UN-2A
16.04 93
Ordering code
0253.0
3 WAY POST COMPEnSATED PRESSURE COMPEnSATOR
0 2 5 3 0 0 2 0 0
5
4
Cartridge SAE 10
23
1
4
5
Crackingpressure [bar]
SPRINGS
• Max flow from 3 to 2 . . . . . . . . . . . . . . . . . . . . 50 l/min• Max flow from 3 to 4 . . . . . . . . . . . . . . . . . . . . 40 l/min• Max working pressure . . . . . . . . . . . . . . . . . . . 350 bar• Seals . . . . . . . . . . . . . . . . . . . . . . . . . . .NBR and PTFE• Cartridge tightening torque . . . . . . . . . . . . . . . . .50 Nm• Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0,2 Kg• Cavity. . . . . . . . . . . . . . . . . . . . C533000 page 229
29
7/8"-14 UNF-2A
25,5
19
17,4
15,8
62
90,5
12,5
782
1
2
3
4
5
Hex.27
TOP CAVITY
0
3
6
9
12
15
0 5 10 15 20 25 30 35 40 45 50
Pre
ssur
e D
rop
[bar
]
Flow [l/min]
16.0494
Ordering code
4 WAY PRESSURE COMPEnSATOR
0 2 4 3 0 0 2 0 0
Cartridge SAE 100243.0
2
3
1
4
Crackingpressure [bar] 5
4SPRINGS
• Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 l/min• Max working pressure. . . . . . . . . . . . . . . . . . . 350 bar• Leakage . . . . . . . . . . . . . . . . . . . . . . . . . . 100 cc/min• Seals . . . . . . . . . . . . . . . . . . . . . . . . . . .NBR and PTFE• Cartridge tightening torque . . . . . . . . . . . . . . . . .50 Nm• Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0,21 Kg• Cavity . . . . . . . . . . . . . . . . . . . . . . C430000 page 226• Body. . . . . . . . . . . . . . . . . . . . . . . . . 171322 page 195
Ø15,8
1
Ø19
28,5
62
2
3
4
Ø17,4
7/8"-14 UNF-2A
Hex.27
0
2
4
6
8
10
12
0 5 10 15 20 25 30 35 40 45 50
Pres
sure
Dro
p [b
ar]
Flow [l/min]
1 2
16.04 95
Ordering code
2
1
3
0205.2Cartridge SAE 16
• Max Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . .150 l/min• Max working pressure . . . . . . . . . . . . . . . . . . . 350 bar• Seals . . . . . . . . . . . . . . . . . . . . . . . . . . .NBR and PTFE• Cartridge tightening torque . . . . . . . . . . . . . . . . .75 Nm• Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0,3 Kg• Cavity. . . . . . . . . . . . . . . . . . . . C351000 page 224• Body. . . . . . . . . . . . . . . . . . . . . .172512 page 203
2 WAY nORMALLY CLOSED LOGIC ELEMEnT kICk-DOWn
10
P[b
]
4
6
8
ress
ure
ar
0
2
51001050 Flow [l/min]
Spring 4
Crackingpressure [bar]
0 2 0 5 2 0 2 0 0
4,8
4SPRINGS
*Note: - When starting the system it is recommended to bleed air from the cap-cartridges.
1" 5/16-12 UN-2A
25,3
28,5
55,5
1
3
6,5
2
3
1
Hex.38
Hex.5 *
3
0
16.0496
Ordering code
55,5
2
1
3
25,3
13
28,5
Hex.38
2
3
1
Cartridge SAE 160205.1
• Max Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 l/min• Max working pressure. . . . . . . . . . . . . . . . . . . 350 bar• Seals . . . . . . . . . . . . . . . . . . . . . . . . . . .NBR and PTFE• Cartridge tightening torque . . . . . . . . . . . . . . . . .75 Nm• Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0,3 Kg• Cavity. . . . . . . . . . . . . . . . . . . . C351000 page 224• Body. . . . . . . . . . . . . . . . . . . . . .172512 page 203
2 WAY nORMALLY CLOSED LOGIC ELEMEnT
0 50 100 150 200
10
8 6
4
2
0
Pres
sure
[ba
r] Spring 4
Spring 1
Flow [l/min]
0 2 0 5 1 0 2 0 0
2,8
1SPRINGS 4
4,8Crackingpressure [bar]
1”5/16-12 UN-2A
16.04 97
Ordering code
55,5
2
1
3
25,3
13
1" 5/16 UN-2A
28,5
Hex.38
2
3
1
• Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200 l/min• Max working pressure. . . . . . . . . . . . . . . . . . . . .350 bar• Seals . . . . . . . . . . . . . . . . . . . . . . . . . . .NBR and PTFE• Cavity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C351000• Cartridge tightening torque. . . . . . . . . . . . . . . . . 75 Nm• Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0,3 Kg• Cavity. . . . . . . . . . . . . . . . . . . . C351000 page 224• Body. . . . . . . . . . . . . . . . . . . . . .172512 page 203
2 WAY nORMALLY CLOSED POPPET LOGIC ELEMEnT
0235.0Cartridge SAE 16
0 2 3 5 0 0 2 0 0
2,8
1 4
4,8
SPRINGS
Crackingpressure [bar]
0 50 100 150 200
6
8
10
12
14
16
18
20
0
2
4
Pres
sure
[ba
r]
Flow [l/min]
Spring 4