File: AM5VS001_E 03/2010/eIV • 29
4
MINIMUM SETTING PRESSURE
PRESSURE-FLOW RATE
1
2
3
Q (l/min)
P (bar)
3
2
1
Q (l/min)
P (bar)
AM.5.VS... MODULAR PRESSURE
SEQUENCING
VALVES
CETOP 5
The sequence valve are used to as-
sure that a secondary circuit is pres-
surized when the setting pressure with
a changing flow to up
90 l/min (see diagram).
Three spring types allow adjustment
within the range 7 ÷ 250 bar.
Manual adjustment is available by a
grub screw or plastic knob.
The cartridge used is the "CVS" type.
ORDERING CODE
Max. operating pressure 350 bar
Setting ranges: spring 1 60 bar
spring 2 120 bar
spring 3 250 bar
Max. flow 90 l/min
Draining on port T 0,5 ÷ 0,7 l/min
Hydraulic fluids Mineral oils DIN 51524
Fluid viscosity 10 ÷ 500 mm
2
/s
Fluid temperature -25°C ÷ 75°C
Ambient temperature -25°C ÷ 60°C
Max. contamination level class 10 in accordance
with NAS 1638 with filter ß
25
75
Weight 3,73 Kg
Type of adjustment
M Plastic knob
C Grub screw
Curves n° 1 - 2 - 3 = setting ranges
OVERALL DIMENSIONS
The fluid used is a mineral oil with a
viscosity of 46 mm
2
/s at 40°C. The tests
have been carried out a fluid temperature
of 50°C.
HYDRAULIC SYMBOL
Support plane
specifications
AM Modular valve
5 CETOP 5/NG10
VS Sequencing valve
* Drain connection
E = External
I = Internal (Standard)
* Type of adjustment
M = Plastic knob
C = Grub screw
* Setting ranges
1 = max. 60 bar (white spring)
2 = max. 120 bar (yellow spring)
3 = max. 250 bar (green spring)
** 00 = No variant
V1 = Viton
1 Serial No.
To change valves AM.5.VS... from internal
to external drainage it is necessary:
- screw out the plug on the Y port
- screw out the plug T.C.E.I. M8x1 from the body
- screw in a screw S.T.E.I. M6
- rescrew the T.C.E.I. M8x1 plug on the
body
NOTE: the external draining can be used as
a piloting line (please, contact our Techni-
cal Service for other informations)
AM.5.VS...
CVS.20... BFP CARTRIDGE CATALOGUE
SCREWS AND STUDS CH. IV PAGE 35