* IMPORTANT: See pages
582-583
for additional notes on operating conditions.
Specifications may change without notice
S
H
U
T
T
L
E
294
KSWA3
UP TO 9.5 L/MIN
2.5
USGPM
AND 420 BAR
6000
PSI
BASIC MODEL
NUMBER
SYMBOL
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
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
KSWA3
420 bar
6000 psi
0.01 kg
0.02 lb
5 l/min
1.32 USgpm
CAVITY CAVSW-3
SPECIFICATIONS
TYPICAL PERFORMANCE
Measured at 30 cSt
140 SSU
(For cartridge only)
APPLICATION
Selects highest pressure from either line.
Other service
20
290
15
218
10
145
5
73
0
Pressure Drop bar psi
2
0.53
4
1.06
8
2.11
6
1.59
12
3.17
Flow l/min USgpm
0
PRESSURE DROP vs. FLOW
12Þ
32Þ
10
2.64
1
2
3
SHUTTLE VALVE
BALL TYPE, 2 POSITION, 3 WAY
■ Compact, cost effective design.
■ Ball type construction for maximum durability.
■ Minimal leakage - less than 3 drops/min.
■ Contamination tolerant.
■ Hardened working parts for maximum durability.
OPERATION
The free floating ball seats on either of the two valve seats allowing flow
from the higher pressure port [1] or [3] to port [2].
1
2
3
1
2
3
LINE BODY LB10
CARTRIDGEDIMENSIONS
SEAL KIT
LINE BODY
MILLIMETRES
INCHES
SOLENOIDDIRECTIONAL
CHECK
SEQUENCE
PRESSURE
REGULATOR
FLOW
CONTROL
LINE
BODIES
CAVITIES
TECHNICAL
DATA
PROPORTIONALDIVERTERSHUTTLERELIEF
LOAD
CONTROL
295
CAVITY CAVSW-3 : 7/6 Thread
SK30523N-1 (NITRILE
BUNA-N
)
SK30523V-1 (VITON)
1
5AFHex
10 Nm
7lbft
torque
7/16-20 UNF
2
24.10
0.95
3
Cavity
13.50
0.532
50.8
2.00
=
63.50
2.50
26.00
1.024
1
2
3
32.10
1.264
=
25.4
1.00
7.90
0.311
35.0
1.378
49.00
1.929
7.25
0.285
2 holes
through
Ø 6.50
through
Ø 0.256
SEAL MATERIAL N NITRILE
BUNA-N
(Std.)
V VITON
KSWA3
1
2
3
CAVITY TOOLING FOR CAVSW-3
MM INCH
0.25PILOT DRILL Ø 6.35 REAMER (STEEL) 8RM31086S
STEP DRILL 8DS31378 COUNTERBORE -
REAMER (ALUM) 8RM31086A TAP 8TP31221
MACHINING DETAILS PAGE 555
A
S
ALUMINIUM (Anodised)
TO 210 bar
STEEL (Zinc plated)
TO 420 bar
3000 psi
6000 psi
815
816
1/4 SAE
1/4 BSP
PORTING
LINE BODY
MATERIAL
LINE BODY DETAILS page 518
