CAT: BFP/VCAR
CMP04
1 = CMP04*1.. - 2 = CMP04*2.. - 3 = CMP04*3..
T
P
IE/CMP04/002/2014 SHEET: 1/1
CMP 04 * * 00 1
1
3
2
1
Q (l/min)
P(bar)
0
20
40
140
240
60
160
260
80
180
280
100
200
300
120
220
0
510
15 20 25 30
3
2
1
Q (l/min)
P(bar)
0
10
15
5
20
25
30
35
40
45
50
55
70
60
65
0
510
15 20 25 30
2
3/4 - 16 UNF
P
T
5
17
22
10
E
P
V
C
1.5
26.550.3 max
34.5
61.3
52.8 max
max 5 Nm
max 0.5 Nm
14÷16 Nm
DIRECT ACTING PRESSURE RELIEF VALVES
HYDRAULIC FEATURES
PRESSURE-FLOW RATE
HYDRAULIC SYMBOL
Fluid used: mineral based oil with viscosity 32 mm²/s at 40°C.
CMP = Pressure relief valve
ORDERING CODE
1 = Serial No.
00 = No variants
Series
Size
Setting
ranges
Max. working pressure
330 bar
Setting range:
Spring 1 (white)
Spring 2 (yellow)
Spring 3 (green)
max 70 bar
max 160 bar
max 330 bar
Max. Flow 30 l/min
Hydraulic fluid
DIN 51524 Mineral oils
Fluid viscosity
10 ÷ 500 mm
2
/s
Fluid temperature
-25°C ÷ 75°C
Ambient temperature
-25°C ÷ 60°C
Max. contamin. level class with filter ISO 4406:1999 - class 19/17/14
Weight 0.092 kg
Tightening torque 25 ÷ 30 Nm
Cavity (3/4 - 16 UNF) CD018006 (See section 15)
1 = Max 70 bar (white spring)
2 = Max 160 bar (yellow spring)
3 = Max 330 bar (green spring)
Adjustment
C = Screw
E = Short screw
P = C + Sealed cap
V = Plastic knob
04 = 3/4 - 16 UNF
MIN.SETTING PRESSURE
The minimum permissible setting pressure depending on the spring: see curves below
PRESSURE RELIEF VALVES
Variants
The direct acting relief valve limits the pressure in a hydraulic circuit.
It raises the safety level by making it impossible for the plant operators to set
a higher pressure rating, than that specified in the catalogue. It has a pack
spring with a mechanical stop (only standard screw and nut).
It has a galvanised steel body. The guided ball poppet is in tempered and
ground steel.
00012003
Spare seals kit
Page: 15
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