* IMPORTANT: See pages
582-583
for additional notes on operating conditions.
Specifications may change without notice
R
E
L
I
E
F
396
A06N2H
A06N2P
UP TO 240 L/MIN
63
USGPM
AND 420 BAR
6000
PSI
BASIC MODEL
NUMBER
SYMBOL
FREE FLOW CHECK
NOMINAL FLOW AT
Dp = 7 bar
100 psi
PRESSURE
IDEAL
VISCOSITY *
SEAL MATERIAL /
TEMPERATURE *
FILTRATION *
WEIGHT
MINERAL OIL OR SYNTHETIC FLUID
WITH LUBRICANT PROPERTIES
25 MICRONS (Nom.) OR BETTER
SENSITIVITY:
PRESSURE/TURN
FLUID *
15 - 50 cSt
80 - 230 SSU
NITRILE (Std.) -30°C to +100°C
BUNA-N -20°F
to
+210°F
VITON -20°C to +150°C
-4°F
to
+330°F
A06N2H A06N2P
10 - 420 bar
145 - 6000 psi
0.57 kg
1.26 lb
140 l/min
37 USgpm
55 bar
800 psi
10 - 210 bar
145 - 3000 psi
30 bar
435 psi
CAVITY
CAV06-2
SPECIFICATIONS
TYPICAL PERFORMANCE
Measured at 30 cSt
140 SSU
(For cartridge only)
400
5800
40
10.6
80
21.1
120
31.8
200
52.8
160
42.2
240
63.3
300
4350
200
2900
100
1450
0
0
RELIEF PERFORMANCE 2 1Þ
Pressure Drop bar psi
Flow l/min USgpm
20
290
40
10.6
80
21.1
120
31.8
200
52.8
160
42.4
240
63.3
15
218
10
145
5
73
0
0
Pressure Drop bar psi
Flow l/min USgpm
1
2
RELIEF VALVE WITH FREE
REVERSE CHECK
PILOT OPERATED, POPPET TYPE
High flow capacity.
Virtually leak free, can be used for load holding applications.
Compact space saving design.
Integral 250 micron pilot flow filter.
Hardened working parts for maximum durability.
Adjustable and tamperproof versions available.
OPERATION
In one direction, the adjustable spring-loaded ball in the pilot section
is shifted at valve setting by pressure sensed through an orifice in
the main poppet from port [2]. The resulting pilot flow creates a
pressure drop across the spring-loaded main poppet that then opens
allowing relief flow to port [1]. In the reverse direction, a spring-
loaded check poppet sleeve is opened at low pressure on port [1]
allowing free-flow to port [2].
2
1
2
1
LINE BODY LB10
CARTRIDGEDIMENSIONS
SEAL KIT
TAMPERPROOF KIT TC1130
LINE BODY
MILLIMETRES
INCHES
397
SOLENOIDDIRECTIONAL
CHECK
SEQUENCE
PRESSURE
REGULATOR
FLOW
CONTROL
LINE
BODIES
CAVITIES
TECHNICAL
DATA
PROPORTIONALDIVERTERSHUTTLERELIEF
LOAD
CONTROL
21.8
max
0.86
43.2
1.70
46.5
1.83
5 AF Hex socket
17 AF Hex
38 AF Hex
100 Nm
torque
74 lb ft
12 Nm
torque
9lbft
1-5/16" - 12 UNF
PorT 1
PorT 2
1
2
Cavity
25.00
0.984
57.20
2.252
8.70
0.343
5.60
0.22
65.10
2.563
76.20
3.00
45.30
1.783
50.80
2.00
76.20
3.00
25.40
1.00
CAVITY TOOLING FOR CAV06-2
MM INCH
1.08PILOT DRILL Ø 27.50 REAMER (STEEL) 8RM31064S
STEP DRILL 8DS31351 COUNTERBORE -
REAMER (ALUM) 8RM31064A TAP 8TP31203
MACHINING DETAILS PAGE 547
PRESSURE
ADJUSTMENT
RANGE
ADJUSTER
FLOW (l/min) AT
PRESSURE SETTING
SEAL MATERIAL
Z SCREW ADJUSTER (Std.)
W HANDKNOB
T TAMPERPROOF
OMIT FOR NO SETTING (Std.)
(See below)
SPECIFY SETTING IF REQUIRED
N NITRILE
BUNA-N
(Std.)
V VITON
H 10 - 210 bar
145 - 3000 psi
P 10 - 420 bar
145 - 6000 psi
Setting for Std:
A06N2H 100 bar at 20 l/min
1450 psi at 5.3 USgpm
A06N2P 200 bar at 20 l/min
2900 psi at 5.3 USgpm
PRESSURE
SETTING (bar)
A06N2 -
SK30507N-1 (NITRILE
BUNA-N
)
SK30507V-1 (VITON)
CAVITY CAV06-2: 1-5/16-12 Thread
(16-2 Industry common cavity)
2
1
PORTING
LINE BODY
MATERIAL
LINE BODY DETAILS page 515
A
S
ALUMINIUM (Anodised)
TO 210 bar
STEEL (Zinc plated)
TO 420 bar
3000 psi
6000 psi
573
575
1 SAE
1 BSP