2-port slip-in cartridge valve
directional function, poppet
type Cone B (1: 1,6)
Type L-CEE
Sizes 16 up to 63
FEATURES:
- 2-port slip-in cartridge valves according to ISO
736
8 with two operational ports A and B.
- valve cone without damping nose
- hydraulic control by pilot pressure applied to port X
- optional with sealing between cone and sleeve
= leakagefree B <-> X (see MODEL CODE, detail “X”)
SPECIFICATIONS:
Operating pressure: max
. 350 bar
Nominal flow: max. 3600 l/min
Media operating temperature range: min. -20°C up to max. +80°C
Ambient temperature range: min. -20°C up to max. +60°C
Mode of Construction: 2- way poppet valve
Fluids: Hydraulic oils according DIN
1524 part 1 and 2
Filtration: Class 21/19/16 according to
ISO 4406
Viscosity: 2,8 up to 380 mm²/s
Sealing: FKM + PU (NBR, FKM on request)
Installation position: optional
Manner of Mounting: Manifold cartridge mounting
Cavity: ccording to ISO 7368
Ratio: 1 : 1,6
Flow direction: A<-->B
FUNCTION:
The main flow through the ports A and B is hydraulically operated by a
con
trolling pressure at port X. The cartridge valve is normally closed
leakagefree A <-> B. It consists of a poppet with sleeve, cone and closing
spring. The closing spring is located in the valve cone and affects the minimum
operating pressure. Furthermore it is holding the valve in the unloaded position
closed.
The resulting force of the pilot pressure on face A
x
and the forces on ports A and
B (
p
A
x A
A
, p
B
x A
B
) affect the opening of the valve.
SYMBOL
Q m
ax = 3.600 l/min
P max = 350 bar
B
A
X
E 5.233.0 /08.10
820
Basic versions
DIMENSIONS
Cone + sleeve
Flow l/min
Flow l/min
MODEL CODE L - C E E 16 B 6 B X
Basic model
L
-
CE
E = 2-port slip-in cartridge valve standard
Size
available sizes = NG 16, 25, 32, 40, 50, 63
Series
To be assigned by manufacturer
Model
Cavity to ISO 7368
Cone type
B = step cone 1:1,6
Sealing element at the cone
omission = without sealing between cone and sleeve
X = with sealing between cone and sleeve
Kegel B ohne Dichtung am Kegel
Material-Nr.
6061143 6061148 6061207 6061212 6061218 6061224
Kegel B mit Dichtung am Kegel
Material-Nr.
6061144 6061150 6061208 6061213 6061219 6061225
NG16 NG25 NG32 NG40 NG50 NG63
Hub mm 6,0 12,0 14,0 15,0 20,0 24,0
A
A
mm² 123,0 227,0 452,0 804,0 1590,0 2642,0
A
A
(Ref) 1,0 1,0 1,0 1,0 1,0 1,0
A
B
0,6 0,6 0,6 0,6 0,6 0,6
A
X
1,6 1,6 1,6 1,6 1,6 1,6
Steuerölvolumen (A
X
) cm³
1,18 4,40 10,13 19,30 50,90 101,50
Gewicht (kg) 0,20 0,40 0,90 1,80 3,20 6,90
Zubehör Federn
nicht im Standard Lieferumfang enthalten
NG16 NG25 NG32 NG40 NG50 NG63
Material-Nr. 0,3 bar 6061191 6061229 6061233 6061237 6061241 6061245
Material-Nr. 1 bar 6061204 6061230 6061234 6061238 6061242 6061247
Material-Nr. 2 bar 6061227 6061231 6061235 6061239 6061243 6061248
Material-Nr. 4 bar 6061228 6061232 6061236 6061240 6061244 6061249
∆
p
b
a
r
∆
p
b
a
r
HYDAC Fluidtechnik GmbH
Justus-von-Liebig-Str. 5
66280 Sulzbach / Saar
Tel.: 06897 / 509 -0
Fax: 06897 / 509 -598
Email: flutec@hydac.com
Annotation
The technical information in this
brochure are relating to the operating
conditions and applications.
At deviant applications and/or
operating conditions please contact
the technical dept.
Technical information are
subject to technical modifications.
Sizes
40
- 63
Sizes
16 - 32
Sleeve + sleeve cap + cone
PERFORMANCE
Measured at 35 mm²/s, T-Oil 50°C
821
