Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
8
8-4
CE-C UK.INDD CM 08.12.15
2-Way Slip-In Cartridge Valves
Characteristics
2-way slip-in cartridge valves are hydraulically controlled
seat valves that are designed for compact block installa-
tion. Slip-in cartridge, cover, and pilot system are valve
elements that permit single and combined functions.
Series CE offers poppet and sleeve combinations for
directional functions. Series CP offers a cartridge for
pressure functions and has to be combined with cor-
responding covers.
Features
• Installation cavity and mounting pattern according to
ISO 7368
• 5 poppet shapes
• 5 poppet springs
• Optional seal between ports B and C
• Cover with adjustable stroke limitation
• Cover with mounting pattern for pilot valve assembly
• Combinations for complex functions
• Normally open cartridge (CE*F*)
CE C*B
C*A C*C
Pilot control for directional functions
Series CE, CP, C
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
8
8-5
2-Way Slip-In Cartridge Valves
CE-C UK.INDD CM 08.12.15
Characteristics Series CE, CP, C
Cartridge valve for directional function
normally closed
Pilot control for pressure function
C*CC*CC*GC*F
CP*07
C
Cartridge
valve CP
A
B
Pilot control valves
for C*C and C*G
have to be ordered
separately
a
NG50, 63
C
X
Y
Z2
Z1
PT
AB
3 2
1
4
NG40
C
X
Y
Z1
Z2
PTAB
3 1
2
4
NG16, 25, 32NG16, 25, 32
1
3
C
X
Y
Z1
Z2
2
C
X
Y
Z1
Z2
1
4
2
TPA
3
B
Cartridge valve for
pressure function
Characteristic curves see complete valves pressure function.
1 : 1
A
A
= A
C
1 : 1.67
A
A
= 0.6 A
C
A
B
= 0.4 A
C
1 : 1.04
A
A
= 0.96 A
C
1 : 1.67
A
A
= 0.6 A
C
A
B
= 0.4 A
C
dampening poppet
1 : 1
A
A
= A
C
1 : 1.67
A
A
= 0.6 A
C
A
B
= 0.4 A
C
1 : 1.04
A
A
= 0.96 A
C
1 : 1.67
A
A
= 0.6 A
C
A
B
= 0.4 A
C
dampening poppet
1 : 1.04
A
A
= 0.96 A
C
normally closed
normally open
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
8
8-6
CE-C UK.INDD CM 08.12.15
2-Way Slip-In Cartridge Valves
Code Size Poppet Orifice
4)
99 all all
without orifice,
open
00
NG16-NG50 01, 04 closed bottom
NG16-NG50 07 plug
NG16-NG32
08
closed bottom
NG40-NG50 plug
NG63-NG100 all plug
Ordering Code
Cartridge Nominal
size
Design
series
(not required
for ordering)
SealOrificePoppet
area ratio
Spring
Code Size
016 NG16
025 NG25
032 NG32
040 NG40
050 NG50
063 NG63
080 NG80
100 NG100
Code Size
016 NG16
025 NG25
032 NG32
040 NG40
050 NG50
063 NG63
1)
Only for spring S, T and U. Not for poppet code 01 (NG16 to NG63).
2)
Only with spring code L, only with closed bottom.
3)
Not for NG80 and NG100.
4)
Orifice size in 1/10 mm, eg. 1.2 mm orifice - code 12. Thread size 1/16 NPTF.
Code Normal position Description
C Closed No poppet sealing
S
1)
Closed With poppet sealing
F
2)
Open No poppet sealing
Code Normal position Description
C Closed No poppet sealing
S Closed With poppet sealing
Design
Code Poppet area ratio
01 A
A
= A
C
04 A
A
= 0.6A
C
, A
B
= 0.4A
C
07
3)
A
A
= 0.96A
C
08
A
A
= 0.6A
C
, A
B
= 0.4A
C
with dampening
Series CE, CP, C
Cartridge Nominal
size
SealOrificePoppet
area ratio
A
A
= 0.96A
C
Spring
Design Design
series
(not required
for ordering)
Code Orifice
1)
00 Plug
09 0.9 mm for NG16
11 1.1 mm for NG25
12 1.2 mm for NG32
13 1.3 mm for NG40
14 1.4 mm for NG50
15 1.5 mm for NG63
1)
Recommended diameter.
For spare parts see "Accessories" in this chapter.
For orifice recommendations see "Combination
Examples" in this chapter.
Code Spring
S
Opening pressure 1.6 bar
T Opening pressure 2.5 bar
U Opening pressure 4.0 bar
Code Seal
N NBR
V FPM
Code Seal
N NBR
V FPM
Code Spring
L Opening pressure 0.1 bar
N Opening pressure 0.5 bar
S
Opening
pressure
1.6 bar
T Opening pressure 2.5 bar
U Opening pressure 4.0 bar
CE
CP
07
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
8
8-7
2-Way Slip-In Cartridge Valves
CE-C UK.INDD CM 08.12.15
Technical Data / Performance Curves
General
Design type 2-way slip-in cartridge valves according to ISO 7368
Actuation hydraulic
Mounting position unrestricted
Ambient temperature [C°] -20....+60
MTTF
D
value [years] 150
Nominal size
NG16 NG25 NG32 NG40 NG50 NG63 NG80 NG100
Weight cartridge [kg] 0.3 0.6 1.1 1.7 3.7 7.1 12.8 27
Hydraulic
Operating pressure without pilot valve [bar]
420
port A, B, X, Z1, Z2 [bar]
350, 420 (depending on p
max
of pilot valves)
port Y [bar]
According to pilot system, max. 350 (depending on p
max
of pilot valves)
Nominal flow at ∆p 5 bar poppet 01, 04, 07
[l/min]
250 450 900 1350 1800 3600 5250 8000
poppet 08
[l/min]
230 400 800 1250 1625 3400 5000 7500
Pilot volume requirement at poppet 01
[cm
3
]
2.0 6.5 10.2 17.4 34.5 77.4 190.1 342.6
at poppet 04 2.0 6.5 12.2 20.3 39.4 94.6 190.1 363.4
at poppet 07 2.0 6.5 10.2 17.4 34.5 77.4 — —
at poppet 08 2.0 7.4 15.3 23.2 49.2 111.8 217.3 415.3
Opening pressure flow direction A → B [bar]
Poppet 01 / 07 spring: L = 0.1 N = 0.5 S = 1.6 T = 2.5 U = 4.0
Poppet 04 / 08 spring: L = 0.2 N = 0.9 S = 2.7 T = 4 U = 6.6
Opening pressure flow direction B → A [bar]
Poppet 01 / 07 not possible
Poppet 04 / 08 spring: L = 0.3 N = 1.3 S = 4.0 T = 6.3 U = 10.0
Fluid Hydraulic oil according to DIN 51524
Fluid temperature [C°] -20...+70 (NBR: -25...+70)
Viscosity, permitted
recommended
[mm
2
/s]
[mm
2
/s]
20...400
30...80
Filtration ISO 4406 (1999); 18/16/13
Performance curves (without spring and poppet seal, C-chamber unloaded)
Poppet 01, 04, 07
Poppet 08
Poppet 08
Poppet 01, 04, 07
Series CE, CP
All characteristic curves measured with HLP46 at 50 °C.
Technical data
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
8
8-8
CE-C UK.INDD CM 08.12.15
2-Way Slip-In Cartridge Valves
Cover Nominal
size
Design
series
(not required
for ordering)
SealOrificeWithout
auxilliary
function
C A A
Cover with
X-connection
and gauge
port G¼"
Code Orifice
99 Without orifice, open
Ordering Code / Dimensions
Dimensions
NG16 to NG63 NG80 to NG100
Series C*A, Cover w/o Auxiliary Functions
L
X
Gauge port G¼"
Orifice
B
B
XY
Z1
Z2
Y
Orifice
Gauge port G¼"
L
X
B
XY
Z1
Z2
Y
For orifice recommendations, bolt and seal kits see
"Accessories" in this chapter.
Size B L Orifice thread Weight [kg]
NG16 65 36 1/16 NPT 0.9
NG25 85 45 1/16 NPT 1.9
NG32 102 50 1/16 NPT 2.9
NG40 125 60 1/8 NPT 5.3
NG50 140 70 1/8 NPT 8.5
NG63 180 85 1/8 NPT 15.5
NG80 Ø 250 105 1/8 NPT 34
NG100 Ø 300 120 1/8 NPT 58
Ports Y, Z1 and Z2: O-ring recess diameter on valve body
Code Size
016 NG16
025 NG25
032 NG32
040 NG40
050 NG50
063 NG63
080 NG80
100 NG100
Code Seal
N NBR
V FPM
Orifice position
M
1
C
X
Y
Z1
Z2
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
8
8-9
2-Way Slip-In Cartridge Valves
CE-C UK.INDD CM 08.12.15
Ordering Code / Dimensions
Dimensions NG16 - NG25
X
Gauge port
Orifice
L max.L1 2
B
4
M16
1cm
X
Y
Z1
Z2
B
Y
Series C*B, Cover with Stroke Limiter
Size B L1 L2 max. Gauge port Orifice thread Weight [kg]
NG16 65 36 72 G⅛" M6 0.9
NG25 85 45 72 G¼" M6 1.9
For orifice recommendations, bolt and seal kits see
"Accessories" in this chapter.
Ports Y, Z1 and Z2: O-ring recess diameter on valve body
Code Orifice
99 Without orifice, open
Code Size
016 NG16
025 NG25
032 NG32
040 NG40
050 NG50
063 NG63
080 NG80
100 NG100
Code Seal
N NBR
V FPM
Cover Nominal
size
Design
series
(not required
for ordering)
SealOrificeAdjustment
screw/
spindle
C B N
Cover with
X-connection
and stroke
limiter
Orifice position
1
C
X
Y
Z1
Z2
M
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
8
8-10
CE-C UK.INDD CM 08.12.15
2-Way Slip-In Cartridge Valves
Dimensions Series C*B, Cover with Stroke Limiter
Dimensions NG32 - NG50
Dimensions NG63
Size B L1 L2 max. Gauge port Orifice thread Weight [kg]
NG32 102 50 48 G¼" 1/16 NPT 2.91
NG40 125 60 50 G¼" 1/16 NPT 5.39
NG50 140 70 50 G¼" 1/16 NPT 8.41
NG63 180 85 65 G¼" 1/8 NPT 15.1
NG80 Ø 250 105 95 G¼" 1/8 NPT 34.0
NG100 Ø 300 120 120 G¼" 1/8 NPT 60.0
L1
L2
X
1cm
B
B
4
Gauge port
Orifice
X
Y
Z1
Z2
Y
L1
max.L
2
X
B
4
Gauge port
Orifice
X
Y
Z1
Z2
Y
Dimensions NG80-100
Ports Y, Z1 and Z2: O-ring recess diameter on valve body
Ports Y, Z1 and Z2: O-ring recess diameter on valve body
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
8
8-11
2-Way Slip-In Cartridge Valves
CE-C UK.INDD CM 08.12.15
Cover Nominal
size
SealOrifice /
choke
Without
auxilliary
function
C C A
Cover
for pilot
system
mounting
Code Orifice
99 Without orifice, open
00 Plug
Ordering Code / Dimensions Series C*C, Cover f. Pilot System Mounting
1
2
3
4
Dimensions NG16
For orifice recommendations, bolt and seal kits see
"Accessories" in this chapter.
Attention:
For NG50 and larger:
If pilot system NG06 should be used, mount adapter plate
PADA 1007/A-B/B-A or PADA 1007/A-A/B-B (NG10 to
NG06) see "Accessories" in this chapter.
Design
series
(not required
for ordering)
Code Size
016 NG16
025 NG25
032 NG32
040 NG40
050 NG50
063 NG63
080 NG80
100 NG100
Code Seal
N NBR
V FPM
Orifice position
C
X
Y
Z1
Z2
PTAB
3 1
2
4
NG16 to NG40
C
X
Y
Z2
Z1
PTAB
3 2
1
4
NG50 to NG100
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
8
8-12
CE-C UK.INDD CM 08.12.15
2-Way Slip-In Cartridge Valves
Dimensions Series C*C, Cover f. Pilot System Mounting
Dimensions NG25 to NG40
Dimensions NG50 to NG63
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
8
8-13
2-Way Slip-In Cartridge Valves
CE-C UK.INDD CM 08.12.15
Size B L Gauge port Weight [kg]
Orifice thread
1
2
3
4
5
6
NG16 79
1)
40 G⅛" 1.0 M5 M5 M5 M5 M5 M5
NG25 85 45 G¼" 1.9 M5 M5 M6 M6 M6 M6
NG32 102 50 G¼" 2.9 M5 M5 M6 M6 M6 M6
NG40 125 60 G¼" 5.3 M5 M5 M6 M6 M6 M6
NG50 140 70 G¼" 8.5 M6 M6 M8 M8 M8 M8
NG63 180 85 G¼" 15.3 M6 M6 M8 M8 M8 M8
NG80 Ø 250 105 G¼" 34 1/16 NPT 1/16 NPT 1/8 NPT 1/8 NPT 1/8 NPT 1/8 NPT
NG100 Ø 300 120 G¼" 60 1/16 NPT 1/16 NPT 1/8 NPT 1/8 NPT 1/8 NPT 1/8 NPT
Dimensions
Dimensions NG80 to NG100
Series C*C, Cover f. Pilot System Mounting
1)
Width 65 mm.
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
8
8-14
CE-C UK.INDD CM 08.12.15
2-Way Slip-In Cartridge Valves
SealOrifice /
choke
Ordering Code / Dimensions Series C*F, Cover with Pressure Valve
1
2
3
Cover Nominal
size
Pressure
range
C F
Cover with
pressure
relief valve
Code
Pressure range
[bar]
07 75
10 105
17 175
21 210
25 250
35 350
Code Adjustment
S Hand knob (standard)
A Acorn nut with lead seal
L Cylinder lock
Pressure
adjustment
Dimensions
Size B H L1 L2 max. L3 L4
Orifice thread
NG16 65
1)
40 32.5 114 125.5 117 M5 M4 M5
NG25 85 45 42.5 102 114 105 M5 M5 M5
NG32 102 50 51 95 106 97.5 M6 M6 M6
For orifice recommendations, bolt and seal kits see
"Accessories" in this chapter.
Ports Z1 and Z2: O-ring recess diameter on valve body
1)
Width 79 mm.
Orifice position
1
3
C
X
Y
Z1
Z2
2
Code Orifice
99 Without orifice, open
Design
series
(not required
for ordering)
Code Size
016 NG16
025 NG25
032 NG32
Code Seal
N NBR
V FPM
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
8
8-15
2-Way Slip-In Cartridge Valves
CE-C UK.INDD CM 08.12.15
Code Adjustment
S Hand knob (standard)
A Acorn nut with lead seal
L Cylinder lock
For orifice recommendations, bolt and seal kits see
"Accessories" in this chapter.
1)
Width 79 mm.
Ordering Code / Dimensions Series C*G, Cover with Pressure Valve
Orifice /
choke
1
2
3
4
Orifice position
Cover with
pressure
relief valve
and pilot
system
mounting
C
X
Y
Z1
Z2
1
4
2
TPA
3
B
Dimensions
Size B H L1 L2 max. L3 L4
Orifice thread
NG16 65
1)
40 32.5 114 125.5 117 M5 M5 M4 M5
NG25 85 45 42.5 102 114 105 M5 M5 M5 M5
NG32 102 50 51 95 106 97.5 M6 M6 M6 M6
Ports Z1 and Z2: O-ring recess diameter on valve body
SealCover Nominal
size
Pressure
range
C G
Code
Pressure range
[bar]
07 75
10 105
17 175
21 210
25 250
35 350
Pressure
adjustment
Code Orifice
99 Without orifice, open
Design
series
(not required
for ordering)
Code Size
016 NG16
025 NG25
032 NG32
Code Seal
N NBR
V FPM
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
8
8-16
CE-C UK.INDD CM 08.12.15
2-Way Slip-In Cartridge Valves
Screws
with lock
nut
Code Size
016 NG16
025 NG25
032 NG32
040 NG40
050 NG50
063 NG63
080 NG80
100 NG100
Stroke
limiter and
DC valve
mounting
pattern
Code Orifice
99 Without orifice, open
00 Plug
Ordering Code / Dimensions Series C*H, Cover with Stroke Limiter
Orifice position
Dimensions NG16
Attention:
For NG63, 80 and 100:
If pilot system NG06 should be used, mount adapter plate
PADA 1007/A-B/B-A or PADA 1007/A-A/B-B (NG10 to
NG06), see "Accessories" in this chapter.
For orifice recommendations, bolt and seal kits see
"Accessories" in this chapter.
Ordering code
1 2 3 4
C H N N
Orifice /
choke
Cover Nominal
size
Seal
NBR
Design
series
(not required
for ordering)
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
8
8-17
2-Way Slip-In Cartridge Valves
CE-C UK.INDD CM 08.12.15
Dimensions Series C*H, Cover with Stroke Limiter
Dimensions NG25 to NG63
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
8
8-18
CE-C UK.INDD CM 08.12.15
2-Way Slip-In Cartridge Valves
Dimensions Series C*H, Cover with Stroke Limiter
Size B B1 H h h1 t Gauge port
Orifice thread
1
2
3
4
NG16 65 – 125 85 76 27 G1/4 M5 M5 M5 M5
NG25 85 – 114 85 70 36.5 G1/4 M6 M6 M6 M6
NG32 102 – 132.5 85 56 47.5 G1/4 M6 M6 M6 M6
NG40 125 – 142 85 50 64 G1/4 M6 M6 M6 M6
NG50 140 – 147.5 85 60 72.5 G1/4 M8 M8 M8 M8
NG63 180 – 161 110 75 90 G1/4 M8 M8 M8 M8
NG80 Ø 250 119 215 120 94 122 G1/4 1/8 NPT 1/8 NPT 1/8 NPT 1/8 NPT
NG100 Ø 300 144 240 120 85 145 G1/4 1/8 NPT 1/8 NPT 1/8 NPT 1/8 NPT
Dimensions NG80 to NG100
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
8
8-19
2-Way Slip-In Cartridge Valves
CE-C UK.INDD CM 08.12.15
Orifice /
choke
w/o
additional
option
Code Size
016 NG16
025 NG25
032 NG32
040 NG40
050 NG50
063 NG63
Cover with
shuttle
valve
C
X
Y
Z1
Z2
3
1 2 4
TPAB
Orifice position
P
H
TBA
1
4
2
B
4 L1
AA
Section A-A
3
XY
Z1
Z2
XY
C
Dimensions
Ordering code
Size B H L1
Orifice thread
NG16 65 86.5 85 M5 M5 M5 M5
NG25 85 91.5 85 M5 M5 M5 M5
NG32 102 96.5 102 M5 M5 M5 M5
NG40 125 106.5 125 M6 M6 M6 M6
NG50 140 126.5 140 M8 M8 M8 M8
NG63 180 141 180 M8 M8 M8 M8
1
2
3
4
Ordering Code / Dimensions Series C*V, Cover with Shuttle Valve
Port Z2: O-ring recess diameter on valve body
Seal
Cover Nominal
size
C V A
For orifice recommendations, bolt and seal kits see
"Accessories" in this chapter.
Code Orifice
99 Without orifice, open
Design
series
(not required
for ordering)
Code Seal
N NBR
V FPM
Parker Hannifin Corporation
Hydraulics Group
Catalogue HY11-3500/UK
8
8-20
CE-C UK.INDD CM 08.12.15
2-Way Slip-In Cartridge Valves
Cover Nominal
size
SealOrifice /
choke
w/o
additional
option
C W A
Cover with
shuttle
valve and
pilot system
mounting
C
X
Y
Z1
Z2
3
1 2 4
TPAB
Orifice position
Size B H L1
Orifice thread
NG16 65 40 77.5 M5 M5 M5 M5
NG25 85 45 85 M5 M5 M5 M5
NG32 102 50 102 M5 M5 M5 M5
NG40 125 60 125 M6 M6 M6 M6
NG50 140 70 140 M8 M8 M8 M8
NG63 180 85 180 M8 M8 M8 M8
1
2
3
4
Dimensions
Port Z2: O-ring recess diameter on valve body
Ordering Code / Dimensions Series C*W, Cover with Shuttle Valve
Code Size
016 NG16
025 NG25
032 NG32
040 NG40
050 NG50
063 NG63
For orifice recommendations, bolt and seal kits see
"Accessories" in this chapter.
Code Orifice
99 Without orifice, open
Design
series
(not required
for ordering)
Code Seal
N NBR
V FPM
