High Flow Cartridge Valves – 2/2 Way
Series NG16 – NG100
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Table of Contents
2
Designation Symbol Page
General Description and
Operating Principle
Sectional View
Types of Cones and Sleeves
Specifications and
Characteristic Parameters
Typical Characteristic Curves
2-way Cartridge for
Direction and Flow Control without Damping
Cone S
2-way Cartridge for
Direction and Flow Control with Damping
Cone T
Mounting Dimensions
Ordering Information/Spare Parts
4
5
6
X
B
A
3
7
8
9
10-11
A
B
X
This catalogue is for users with technical knowledge. To ensure that all necessary characteristics for function and safety of the system are given, the user has to check
the suitability of the products described herein. In case of doubt please contact Moog Hydrolux.
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General Description and Operating Principle
3
General Description
Cartridge valves, also known as 2/2–way valves or logic valves,
conform to DIN 24342 and ISO 7368 standards.They have two
operational ports A and B.The flow path between these two
connections is controlled hydraulically by a pilot pressure
applied to X.
Depending on the control input, cartridge valves can
be used as:
➣ Directional Control Valves
(start, stop, directional control)
➣ Flow Control Valves
The preferred mode of mounting is the manifold block,
which can be equipped with several valves depending on the
hydraulic circuit for the specific application. Each valve is
connected to each other in the manifold block.
The Moog Hydrolux product line contains valves of
nominal bores 16, 25, 32, 40, 50, 63, 80 and 100 as per DIN
24342,
for flows up to 12,000 lpm. Moreover, Moog Hydrolux offers
cover plates and pilot valves for a wide variety of functions.
In addition to this, our product offering also contains
cartridge housings for a great number of applications for
subplate, pipe and flange mounting.
Operating Principle
Cartridge valves have two working connections A and B, where
the main flow is hydraulically operated by a controlling pressure
applied to the connection X.The basic cartridge valve includes
a valve poppet and sleeve which is normally held in the closed
position by a spring.The poppet valve has a seated cone, giving
a leakage free (dependent upon pilot control) condition across
the two ports.The closing spring is retained by the control
cover which encloses the cartridge valve and provides pilot
connections from the X port.Various types of pilot control can
be mounted either to the control cover or to an adjacent
manifold face to provide direct control of the cartridge valve.
The effective areas of the basic element are A
A
,A
B
and A
X
.
Pilot oil can be taken from port A, B or both A and B (with a
shuttle valve) or an external source. Hydraulic fluid can flow
through the 2–way cartridge valve from A➔B or B➔A.
A pilot valve can be used to directly control the switching
function of the cartridge valve, either between two extreme
positions, open or closed, or in any number of intermediate
positions.The exact position of the valve cone depends on the
ratio of control surface A
X
, to the pressures acting from the
working connections A and B on the seating surface of A
A
and
the annular area of A
B
.
If the valve cone is open, by reducing the pressure seen at
X, then flow can move from A and B or vice-versa. By applying a
control pressure at X, the working connections A to B are shut
off as the valve cone is closed by the seat mounting. If there is a
pressure difference between connection B and pilot connection
X, as a result of clearance tolerance between the cone and
sleeve, then leakage can be eliminated by using a leakproof seat
valve and hooking up the pilot connection X to the working
connection B. If the desired function does not permit such a
switching operation, a cartridge valve with an additional sealing
surface can be used to seal the connections A, B and X from
each other.
X
X
A
A
B
A
X
A
A
B
B
A
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Sectional View
4
High Flow Cartridge Valve Advantages
➢
40% to 50% more flow with the same size of
the DIN 24342 cartridge, relative to standard
cartridge valves
➢
In many applications, the DIN 24342 cartridge
can be reduced one size
➢
Fully interchangeable with DIN 24342 cavity;
no manifold redesign required
Cone
Sleeve-B, Cone-S Sleeve-B, Cone-T
Sleeve
Directional Control and Flow Control Valves
Types of Cones and Sleeves
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Specifications
5
NG16 NG25 NG32 NG40 NG50 NG63 NG80 NG100
Cone S
Stroke (mm) 6.5 10 12 15 20 24 30.5 39
A
A
(mm
2
) 211 434 707 1075 2206 3318 5281 8825
A
A
111 1 111 1
A
B
0.8 0.8 1.15 1.2 0.6 0.9 0.8 0.7
A
X
1.8 1.8 2.15 2.2 1.6 1.9 1.8 1.7
Cone T
Stroke (mm) 7.5 11 13 16 21 25 32 39
A
A
(mm
2
) 211 434 707 1075 2206 3318 5281 8825
A
A
111 1 111 1
A
B
0.8 0.8 1.15 1.2 0.6 0.9 0.8 0.7
A
X
1.8 1.8 2.15 2.2 1.6 1.9 1.8 1.7
Reference Surface – A
A
Characteristic Parameters
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General Data Value Unit
Mode of Construction - -
Manner of Mounting - -
Mounting Dimensions - mm
Mounting Position - -
Flow Direction - -
min. °C
max. °C
Working Pressure
min. bar
max. bar
min. bar
max. bar
min. °C
max. °C
min.
mm
2
• s
-1
max.
mm
2
• s
-1
Operational Viscosity
Q
mm
2
• s
-1
Nominal Size - - NG16 NG25 NG32 NG40 NG50 NG63 NG80 NG100
Weight m kg 0,2 0,4 0,9 1,8 3,2 6,9 12 24
Pilot Volume (Area A
X
)
S-Cone 2,5 7,8 18,2 35,5 70,6 151,3 289,9 585
T-Cone 2,85 8,6 19,8 37,8 74 157,6 304,2 585
Temperature Range
-25
350
A-Port
B-Port
+80
0
350
Viscosity Range
Specifications
Ambient Temperature Range
2-Way Cartridge seat valve (High Flow Cartridge)
see page 9
Manifold Cartridge Mounting
0
+60
-25
A <=> B
any
35
380
2,8
V
X
cm
3
10
9
8
7
6
5
4
3
2
1
0
10
9
8
7
6
5
4
3
2
1
0
10
9
8
7
6
5
4
3
2
1
0
10
9
8
7
6
5
4
3
2
1
0
0
100
200
300
400
500
600
700
800
900
1000
0
250
500
750
1000
1250
1500
1750
2000
2250
2500
0
750
1500
2250
3000
3750
4500
5250
6000
6750
7500
0
1500
3000 4500
6000
7500
9000
10500
12000
13500
15000
PRESSURE DROP - bar
FLOW - l/min
PRESSURE DROP - bar
FLOW - l/min
PRESSURE DROP - bar
PRESSURE DROP - bar
FLOW - l/min FLOW - l/min
N
G
1
6
(T
C
on
e
)
N
G
1
6
(
S
C
o
n
e
)
N
G
2
5 (
T
C
on
e
)
N
G
2
5
(
S
C
o
n
e
)
N
G
3
2
(
T
C
o
n
e
)
N
G
3
2
(
S
C
o
n
e
)
N
G
4
0
(T
C
o
n
e
)
N
G
4
0
(
S
C
o
n
e
)
N
G
5
0
(
T
C
o
n
e
)
N
G
5
0
(
S
C
o
n
e
)
N
G
6
3
(
T
C
o
n
e
)
N
G
6
3
(
S
C
o
n
e
)
N
G
8
0
(
T
C
o
n
e
)
NG 80 (S Cone)
N
G
1
0
0
(
T
C
o
n
e
)
N
G
1
0
0
(T
C
o
n
e
)
NG16/NG25
∆p-Q-Curves
Flow direction: A B
NG32/NG40
∆p-Q-Curves
Flow direction: A B
NG80/NG100
∆p-Q-Curves
Flow direction: A B
NG50/NG63
∆p-Q-Curves
Flow direction: A B
Typical Characteristic Curves
6
Notes:
1. Performance characteristics are based
on oil viscosity of 32 cSt.
2. Oil temperature – 40°C.
3. Pressure drop vs. flow data measured
without spring.
Flow and Direction Functions (S & T Cones)
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Standard Models
7
X
B
A
Direction Control (without dampening nose); area ratio = (please refer to page 5 for ratios)
1,0 M-CEHFE16D6SS XCB11056-000-00
2,0 M-CEHFE16D6ST XCB11057-000-00
4,0 M-CEHFE16D6SU XCB11058-000-00
6,0 M-CEHFE25D6SV XCB11059-000-00
1,0 M-CEHFE25D6SS XCB11066-000-00
2,0 M-CEHFE25D6ST XCB11067-000-00
4,0 M-CEHFE25D6SU XCB11068-000-00
6,0 M-CEHFE25D6SV XCB11069-000-00
1,0 M-CEHFE32D6SS XCB11016-000-00
2,0 M-CEHFE32D6ST XCB11017-000-00
4,0 M-CEHFE32D6SU XCB11019-000-00
1,0 M-CEHFE40D6SS XCB11071-000-00
2,0 M-CEHFE40D6ST XCB11072-000-00
4,0 M-CEHFE40D6SU XCB11108-000-00
1,0 M-CEHFE50D6SS XCB11123-000-00
2,0 M-CEHFE50D6ST XCB11124-000-00
4,0 M-CEHFE50D6SU XCB11125-000-00
1,0 M-CEHFE63D6SS XCB11135-000-00
2,0 M-CEHFE63D6ST XCB11136-000-00
4,0 M-CEHFE63D6SU XCB11138-000-00
1,0 M-CEHFE80D6SS XCB11205-000-00
2,0 M-CEHFE80D6ST XCB11206-000-00
4,0 M-CEHFE80D6SU XCB11208-000-00
1,0 M-CEHFE100D6SS XCB11219-000-00
2,0 M-CEHFE100D6ST XCB11220-000-00
3,0 M-CEHFE100D6SL XCB11221-000-00
Size Weight Spring
Symbol Rating Box Car Part
NG [mm] kg bar Designation Number
16 0,2
25 0,4
32 0,9
40 1,8
50 3,2
63 6,9
80 12,0
100 24,0
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Standard Models
8
Direction Control (with dampening nose); area ratio = (please refer to page 5 for ratios)
A
B
X
Size Weight Spring
Symbol Rating Box Car Part
NG [mm] kg bar Designation Number
1,0 M-CEHFE16D6TS XCB11188-000-00
2,0 M-CEHFE16D6TT XCB11189-000-00
4,0 M-CEHFE16D6TU XCB11190-000-00
6,0 M-CEHFE25D6TV XCB11191-000-00
1,0 M-CEHFE25D6TS XCB11183-000-00
2,0 M-CEHFE25D6TT XCB11184-000-00
4,0 M-CEHFE25D6TU XCB11185-000-00
6,0 M-CEHFE25D6TV XCB11186-000-00
1,0 M-CEHFE32D6TS XCB11149-000-00
2,0 M-CEHFE32D6TT XCB11150-000-00
4,0 M-CEHFE32D6TU XCB11151-000-00
1,0 M-CEHFE40D6TS XCB11118-000-00
2,0 M-CEHFE40D6TT XCB11119-000-00
4,0 M-CEHFE40D6TU XCB11217-000-00
1,0 M-CEHFE50D6TS XCB11099-000-00
2,0 M-CEHFE50D6TT XCB11100-000-00
4,0 M-CEHFE50D6TU XCB11101-000-00
1,0 M-CEHFE63D6TS XCB11141-000-00
2,0 M-CEHFE63D6TT XCB11142-000-00
4,0 M-CEHFE63D6TU XCB11144-000-00
1,0 M-CEHFE80D6TS XCB11211-000-00
2,0 M-CEHFE80D6TT XCB11212-000-00
4,0 M-CEHFE80D6TU XCB11214-000-00
1,0 M-CEHFE100D6TS XCB11224-000-00
2,0 M-CEHFE100D6TT XCB11225-000-00
3,0 M-CEHFE100D6TL XCB11226-000-00
16 0,2
25 0,4
32 0,9
40 1,8
50 3,2
63 6,9
80 12,0
100 24,0
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Mounting Dimensions
9
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Ordering Information
10
Valve Typ e
C Cartridge valve
Valve Functions
E Cartridge without cover
HF High flow
Mounting
E Manifold mounting
Size Nominal Bore [NG]
16 NG16
25 NG25
32 NG32
40 NG40
50 NG50
63 NG63
80 NG80
100 NG100
Opening Pressure bar
Cone Types S and T
S1,0
T2,0
L3,0
U4,0
V6,0
Cone Types
S Step poppet with small seat*
T Step poppet with small seat and dampening nose*
X Step poppet with shaft seal on the cone (S,X,TX)
Serial Number
Series
6Cartridge mounting dimensions as per DIN 24342
* Surfaces see Surface Area Ratios page 5.
Subject to technical changes.
CM E EHF D 6
-
Seals
M FPM/FKM+PUR (Standard)
- without Des. FPM/FKM
N NBR
H H-NBR
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Spare Parts
11
3
4
7
8
21
6
5
Pos. Description
NG16 NG25 NG32 NG40 NG50 NG63 NG80 NG100
1O-Ring Viton X980- 02020 02122 02222 02225 02229 02338 02344 02427
2Back-Up Ring X780- 08020 18122 18222 18225 18229 18338 18344 18427
3Axial Back-Up Ring X783- 00018 00019 -* 00011 00012 00013 00014 00015
4O-Ring Viton X980- 02024 02129 -* 02231 02338 02347 02430 02439
5Axial Seal (Standard PU) C97 246-001 - 855-001
5Axial Seal (Standard PU) CA - 23029-001 23030-001 23032-001 23036-001 23037-001 23038-001
6O-Ring Viton X980- 02024 02129 02227 02231 02338 02347 02430 02439
7Back-Up Ring X780- 18024 18129 08227 18231 18338 08348 08431 18439
Seal Kit (Pos.1,2,5,6,7) XEB 14413 14414 14373 14415 14420 14421 14422 14423
Spring
8Spring S - 1,0 bar XEF 10299 10286 10138 10292 10306 10045 10051 10059
8Spring T - 2,0 bar XEF 10300 10287 10140 10293 10307 10310 10323 10326
(1)
with inner s
rin
- 1,0 bar
XEF - - - - - - - 10327
(2)
with inner s
rin
- 2,0 bar
XEF - - 10322 10295 10308 10311 10325 -
** not possible with stroke limiter 1H in the cover
Order example: O-Ring Viton Pos.6 NG32 => Order Number: X980-02227
10326
10327**
-
-
* not yet available
-
10324
10323
10325**
-
Spring L - 3,0 bar
(1)
8
8
Spring U - 4,0 bar
(2)
XEF
XEF
-
10301
10297
8
Spring V - 6,0 bar
(2)
XEF 10302 10289
10170
10171
10171
10322**
Order Number
10294
10293
10295**
-
10306
10308**
10307
10308**
-
10172
10310
10311**
10288
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Tel: (+352) 40 46 40-1
Fax: (+352) 40 46 40-909
E-mail: administration@moog.lu
10/04/X999-02010
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