CAT: BFP/VCAR
6
CRD04P
IE/CRD04P/002/2012 SHEET: 1/1
P(bar)
Q (l/min)
0
2
4
6
8
10
12
14
0
24
6810
12 14
16 18 20 22 24 26 28 30
2 1
1 2
2
1
X
CRD 04 P NC A ** 2
2 → 1 1 → 2
36
1
2
49,4
14.49.5
3/4-16 UNF
Ø 12.7
27.4
Ø 23
76.8
X
1/8"BSP
P(bar)
Q (l/min)
0
25
50
75
100
125
150
175
200
225
250
0
24
6810
12 14
16 18 20 22 24 26 28 30
HYDRAULIC SYMBOL
Fluid used: mineral based oil with viscosity 46 mm²/s at 40°C.
HYDRAULIC FEATURES
Max. working pressure
250 bar
Min. piloting pressure 1 → 2
Min. piloting pressure 2 → 1
Max. piloting pressure
5.5 bar
3.5 bar
20 bar
Max. Flow 30 l/min
Max. Leakage (0 ÷ 20 drops/min) 0 ÷ 1 cm
3
/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 0.107 kg
Tightening torque 25 ÷ 30 Nm
Cavity (3/4 - 16 UNF) CD018006 (See section 15)
PRESSURE DROPS LIMITS OF USE
PNEUMATIC OPERATED VALVES
MANUAL PNEUMATIC VALVES
CRD = Pneumatic operated valve
ORDERING CODE
Series
Size
Control
04 = 3/4 - 16 UNF
P = Pneumatic
2 = Serial No.
00 = No variants
FH = Mesh filter
Variants
The direct acting, bi-directional way normally closed 2-way 2 position valve
with pneumatic control releases the pressure enabling fluid to flow through
the valve in both directions.
The bi-directional tapered poppet is in tempered and ground steel, released
when the pilot branch X is connected to a pneumatic pressure signal.
The valve body is in galvanised steel.
00012022
Spare seals kit
A = Standard - Ø12.7mm
NC = Normally closed
Page: 64
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