Catalog HY15-3501/US
Parker Hannifin Corporation
Hydraulic Cartridge Systems
Shuttle Valve
Series K02A3
SH6
Check
Valves
Shuttle
Valves
Load/Motor
Controls
Flow
Controls
Pressure
Controls
Logic
Elements
Directional
Controls
Manual
Valves
Solenoid
Valves
Proportional
Valves
Coils &
Electronics
Bodies &
Cavities
Technical
Data
SH
CV
LM
FC
PC
LE
DC
MV
SV
PV
CE
BC
TD
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
High flow capacity
Ball type construction for maximum wear resistance and
greater durability
Minimal leakage - less than 3 drops/min.
Contamination tolerant
All external parts zinc plated
Code Seals / Kit No.
N Nitrile, Buna-N /
(SK30521N-1)
V Fluorocarbon /
(SK30521V-1)
K02A3
Shuttle Valve Seals
Specifications
Rated Flow 50 LPM (13 GPM)
Nominal Flow @ 27 LPM (7 GPM)
7 Bar (100 PSI)
Maximum Inlet 420 Bar (6000 PSI)
Pressure
Cartridge Material Steel operating parts,
hardened steel poppet.
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 .07 kg (.15 lbs.)
Cavity C08-3
(See BC Section for more details)
Application
Hydraulic Oil 150 SSU @ 100°F (32 cSt)
Flow (Q)
10
2.6
20
5.3
30
7.9
LPM
GPM
0
40
10.6
50
13.2
0
73
290 20
15
10
5
218
PSI Bar
145
Pressure Drop ( P)
1 to 2
3 to 2
(1) In
(2)
Out
(3)
In
(3)
(2)
(1)
22 AF Hex.
40 Nm (30 lb. ft.)
Torque
6.5
(0.26)
41
(1.61)
3/4" - 16 UNF
(1)
In
(3)
In
(2)
Out
Other service
Selects highest pressure from either line.
Body
Material
Port
Size
* Add “A” for aluminum, omit for steel.
Code Body Material
Omit Steel
A Aluminum
Code Port Size Body Part No.
Omit Cartridge Only
4P 1/4 NPTF (B08-3-*4P)
4T SAE-4 (B08-3-*4T)
6T SAE-6 (B08-3-*6T)
6B 3/8 BSPG (B08-3-*6B)