A Polyhydron Group Company
Description
Hydraulic symbol
COVER WITH STROKE LIMITER AND
DIRECTIONAL CONTROL VALVE
Model : CVC*TS*
Ref. No. D62000
Release 11 / 2014
ENGINEERING - 1 of 2
78-80, Machhe Industrial Estate,
Machhe, Belgaum - 590 014. INDIA.
Phone : +91-(0)831- 2411001
Fax : +91-(0)831- 2411002
E-mail : polyhydron@gmail.com
Website : www.polyhydron.com
Technical specifications
Section
The Covers with Stroke limiter model CVC*TS* are designed to hold polyhydron make
Cartridge valves model CV*** in cavities machined as per ISO 7368 , and provide facility to
control the oil flow passing through these cartridges by electrical signal.
The flow passing through the cartridge is controlled by controlling the opening of the poppet
by means of a Stroke limiter screw provided in the cover . The throttling is effective in either
directions.
Clockwise rotation of the Stroke Throttle screw will decrease the flow passage , thereby
decreasing the flow.
A check nut is provided to lock the Throttle Screw in its position.
A soft rubber cap prevents accidental damage to the Throttling Screw .
These Stroke limiters are more effective with cartridges having poppet with cushion nose.
Mounting interface : As per ISO 7368
Working pressure : 350 bar
Hydraulic interface : Mineral oil.
Temperature range : -20 to + 80°C.
Viscosity range : 10 cSt to 380 cSt.
Fluid cleanliness required : ISO 4406 20/18/15 or better.
X
A
B
A
B
P
T
Y
C
Y
X
BA
TP
a
x
A
B
M
x
PLUGGED
Control on 'A'
Control on 'B'
a
Y
X
BA
TP
a
x
M
x
PLUGGED
A
B
A Polyhydron Group Company
D62000-CVC*TS*
ENGINEERING - 2 of 2
Dimensions in mm.
All rights reserved.
Subject to revision
Notes:
1. Cover fixing S.H.C Screws are OUT OF
SCOPE OF SUPPLY.
2. Mounting interface for Soln. D.C.V
as per ISO 4401-03-02.
Cartridge Valve Cover
CVC
16
A
Ordering code
Size 16, 25, 32 and 40
installation dimensions remain
Design code subjected to Change .
same for design code 10 thru 19.
Size
L2 L3
65
85
102
125
40
42.5
51
62.5
L4 L5
80
85
102
125
H1 H2 H3 H4
156
160
160
160
138
145
156
156
35.2
53
59
66
12
18
24
30
Mass
Kg.
apprx
*M. 4 nos. Cover fixing
S.H.C. Screw
(Class 12.9)
M8 x 90 Long
M12 x 100 Long
M16 x 100 Long
M20 x 100 Long
Tightening
Torque.
39 Nm
135 Nm
330 Nm
650 Nm
H5
4
6
6
6
3.7
5.3
7.5
11
16
25
32
40
32.5
42.5
51
62.5
4
6
10
8
ØD3
M8
M12
M20
M16
t1
14
20
33
26
ØD2
max
t2
10
10
10
10
L1
17
26
31.5
37.5
X
C
Y
L7 L7
L6 L6
L7
L6 L6
ØD1 drill
t2 deep.
Z1
ØD2
@ X, Y, Z1& Z2.
ØD3 tap
t1 deep.
Cover mounting interface as per ISO 7368.
Z2
L7
L9
L8
Unit dimensions
ØD1
A
Control on A
10
Note : Solenoid (refer spool type) to be ordered seperately.
a
A B
P
T
Spool type 'D'.
86
90
90
90
T S
With stroke limiter
B
Control on B
With Set screw
A/F1
4
4
8
8
23
29
35
42.5
L6
25
33
41
50
L7
23
29
35
42.5
L8
10.5
16
17
23
L9
a
C
X
Y
31
32.5
5
H4
H2 ~
H1 ~
H3
40.5 12
L5
H5
L2
L1
L4
L3
A
B
X
Y
A
P
T
B
6 A/F
A/F1