5-29
PCMS.PMD CM
Flow Control Valve
Series PCMS
Catalogue HY11-2500/UK
5
Parker Hannifin GmbH & Co. KG
Hydraulic Controls Division
Kaarst, Germany
Characteristics
PCMS
PCCMS
2 way flow control valves for pressure compensated regu-
lation of the flow rate. As a consequence of pressure
changes, the set value can vary by ± 5% within the toler-
ance range. Changes in viscosity and in temperature have
the same effect and are to be observed.
* Min. and max. flow rate
Characteristic values
Max. Flow control Check valve Weight
Size press. Q*
∆∆
∆∆
∆pQ
max
∆∆
∆∆
∆p [kg]
[bar] [l/min] [bar] [l/min] [bar]
400 210 1 - 10 7 20 3 0.77
600 210 2 - 25 7 30 3 1.23
800 210 6 - 60 11 75 8 2.50
1200 210 10 - 100 11 130 8 3.18
1600 210 19 - 190 11 250 10 7.41
The curves refer to hydraulic oil of 33 cSt / 50°C.
Size 400 - 1600 p/Q control behaviour
∆∆
∆∆
∆p/Q curves
Sizes 400, 600 and
1200: Pressure drop
∆p for flow through
check valve in range
Q
max
/ Q
min
with each
size
Sizes 800 and 1600:
Pressure drop ∆p for
flow through check
valve in range Q
max
/
Q
min
with each size
5-30
PCMS.PMD CM
Flow Control Valve
Series PCMS
Catalogue HY11-2500/UK
5
Parker Hannifin GmbH & Co. KG
Hydraulic Controls Division
Kaarst, Germany
Size B B2 B3 B4 L4 L5 L6 L2 LHØd3 H3 H2 ØD2 ØD L1 L3 SW
400 45 38.9 22.4 5.6 6.4 15.7 69.9 79.2 86 29 6.8 63 58 7.1 21 21 - -
600 51 44.5 25.4 6.4 6.4 16.8 84.8 95.3 102 32 7 73 68 8.6 25 25 - -
800 58 50.8 28.4 6.4 6.7 19.1 98.6 111.3 117 45 7 103 95 11.9 30 45 - -
1200 70 62.0 35.1 7.9 9.7 25.4 117.3 133.4 143 57 9.5 129 116 16.8 35 41 71.4 -
1600 76 68.3 38.1 7.9 12.7 31.7 139.7 158.7 172 70 9.5 175 158 22.3 - 49 85.8 47.8
Ordering Code / Dimensions
Pressure
compens.
flow
control
valvel
Seal
Design
series
Design Clamping
screw
Steel
body
PC
M
S
Design
Without
check valve
With
check valve
Code
omit
C
Code
400
600
800
1200
1600
Size
400
600
800
1200
1600
Manifold
mounting
Size
(is determined
by factory)
Seal
NBR
FPM
Code
omit
F
Clamping screw
Hexagon socket
With knurled
knob
Code
omit
V
Adjustable
S
Dimensions
Hexagon ad-
justing knob,
standard for
size 1600
Ordering code
