Catalog HY15-3501/US
Parker Hannifin Corporation
Hydraulic Cartridge Systems
Shuttle Valve
Series KSWA3
SH3
Check
Valves
Shuttle
Valves
Load/Motor
Controls
Flow
Controls
Pressure
Controls
Logic
Elements
Directional
Controls
Manual
Valves
Proportional
Valves
Coils &
Electronics
Technical
Data
SH
CV
LM
FC
PC
LE
DC
MV
SV
PV
CE
BC
TD
Bodies &
Cavities
Solenoid
Valves
Technical Information
Dimensions
Millimeters (Inches)
Ordering Information
Performance Curve
Pressure Drop vs. Flow (Through cartridge only)
General Description
Ball Type, Two Position, Three Way Shuttle Valve.
For additional information see Technical Tips on
pages SH1-SH2.
Features
•
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
•
All external parts zinc plated
Code Seals / Kit No.
N Nitrile, Buna-N /
(SK30523N-1)
V Fluorocarbon /
(SK30523V-1)
KSWA3
Shuttle Valve Seals
Specifications
Rated Flow 9.5 LPM (2.5 GPM)
Nominal Flow @ 5 LPM (1.32 GPM)
7 Bar (100 PSI)
Maximum Inlet 420 Bar (6000 PSI)
Pressure
Cartridge Material All parts steel. All operating parts
hardened steel.
Operating Temp. -40°C to +93.3°C (Nitrile, Buna-N)
Range/Seals (-40°F to +200°F)
-31.7°C to +121.1°C (Fluorocarbon)
(-25°F to +250°F)
Fluid Mineral-based or synthetic with
Compatibility/ lubricating properties at viscosities
Viscosity of 45 to 2000 SSU (6 to 420 cSt)
Filtration ISO code 16/13,
SAE Class 4 or better
Approx. Weight .01 kg (.02 lbs.)
Cavity CAVSW-3
(See BC Section for more details)
Code Porting
815 1/4″ SAE
816 1/4″ BSP
Body
Material
Porting
Code Body Material
A Aluminum
S Steel
Line Body
LB10
Order Bodies Separately
Application
Hydraulic Oil 150 SSU @ 100°F (32 cSt)
Flow (Q)
2
0.53
4
1.06
6
1.59
8
2.11
LPM
GPM
0
10
2.64
12
3.17
0
73
290 20
15
10
5
218
PSI Bar
145
Pressure Drop ( P)
3 to 2
1 to 2
(3)
(2)
(1)
5 AF Hex.
10 Nm (7 lb. ft.)
Torque
7/16-20 UNF
24.10
(0.95)
(1)
In
(3)
In
(2) Out
(1) In
(3) In
(2)
Out
Other service
Selects highest pressure from either line.
