Catalog HY15-3502/US
D.A., N.C. Sequence Valve (External Pilot)
Series SV105
PC97
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
Parker Hannifin Corporation
Hydraulic Cartridge Systems
Technical Information
Performance Curve
Flow vs. Inlet Pressure
(Pressure rise through cartridge only)
Specifications
Rated Flow 38 LPM (10 GPM)
Maximum Inlet 250 Bar (3600 PSI)
Pressure
Maximum 138 Bar (2000 PSI)
Pressure Setting
Leakage at 82 cc/min. (5 cu. in./min.)
150 SSU (32 cST) at 210 Bar (3000 PSI)
Cartridge Material All parts steel. All operating
parts hardened steel.
Operating Temp. -45°C to +93.3°C (“D”-Ring)
Range/Seals (-50°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 .45 kg (1.0 lbs.)
Cavity C10-3
Form Tool Rougher NFT10-3R
Finisher NFT10-3F
(2)
(3)
(1)
(3)
(2)
(1)
Flow (Q)
15
4
23
6
7.6
2
LPM
GPM
0
30
8
38
10
Hydraulic Oil 150 SSU @ 100°F (32 cSt)
Fully Open 3 to 2
0
25
6.9
3.4
5.2
1.7
100
PSI Bar
50
75
Pressure Drop ( P)
General Description
Direct Acting, Normally Closed
Sequence Valve (Externally Piloted).
With no pressure at the pilot port
(port 1), both port 3 and port 2 are
blocked. When the pilot pressure at port 1
exceeds the valve setting, the spool moves opening a
path and allowing flow from port 3 to port 2. This valve
internally drains the spring chamber to tank via the
sequencing port, thus any backpressure on port 2
would be additive to the spring setting.
Features
•
Hardened, precision ground parts for durability
•
Internal mechanical stop limits spool travel eliminating
spring solidification
•
“D”-Ring eliminates backup rings
•
All external parts have yellow zinc dichromate. This
coating is ideal for salt spray applications.
•
Fast response
D.A., N.C. Sequence Valve (External Pilot)
Series SV105
Catalog HY15-3502/US
PC98
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
Parker Hannifin Corporation
Hydraulic Cartridge Systems
Technical Information
Dimensions
Millimeters (Inches)
Ordering Information
THIRD-ANGLE
PROJECTION
SealsPressure
Range
Adjustment
Style
Body
Material
Port
Size
Optional
Pressure
Setting
Code Seals / Kit No.
Omit “D”-Ring / (SK10-3)
N Nitrile / (SK10-3N)
V Fluorocarbon / (SK10-3V)
Code Pressure Range
02 5.1 - 14 Bar (75 - 200 PSI)
Standard Setting:
6.9 Bar (100 PSI) @ crack pressure,
approximately .95 LPM (.25 GPM)
06 6.9 - 42 Bar (100 - 600 PSI)
Standard Setting:
21 Bar (300 PSI) @ crack pressure,
approximately .95 LPM (.25 GPM)
12 14 - 83 Bar (200 - 1200 PSI)
Standard Setting:
42 Bar (600 PSI) @ crack pressure,
approximately .95 LPM (.25 GPM)
20 28 - 138 Bar (400 - 2000 PSI)
Standard Setting:
69 Bar (1000 PSI) @ crack pressure,
approximately .95 LPM (.25 GPM)
Code Body Material
Omit Steel
A Aluminum
Code Adjustment Style / Kit No.
F Fixed style, covered adjustment
K Knob Adjust (717784-10)
N Non-Adjustable
S Screw Adjust
T Tamper Resistant Cap (717943)
Optional Pressure Setting
Pressure ÷ 10
i.e. 150 = 1500 PSI
(Omit if standard setting is used)
Setting Range:
100 to 2000 PSI
All settings at crack pressure,
approximately .95 LPM (.25 GPM)
SV105
10 Size, D.A., N.C.
Sequence Valve
(External Pilot)
* Add “A” for aluminum, omit for steel..
† Steel body only.
Code Port Size Body Part No.
Omit Cartridge Only
6P 3/8″ NPTF (B10-3-*6P)
6T SAE-6 (B10-3-*6T)
8T SAE-8 (B10-3-*8T)
4B 1/4″ BSPG (B10-3-4B)†
6B 3/8″ BSPG (B10-3-6B)†
Fixed Cap/Tamper Resistant Version
Non-Adjustable Version
Ø 15.8
(.62)
1" Hex.
Installation
Torque - See
Technical Notes
84.1
(3.31)
81.9
(3.22)
46.1
(1.82)
(1)
(2)
(3)
Screw/Knob Version
(1)
(2)
(3)
78.4
(3.09)
78.4
(3.09)
7/8-14 UNF-2A
Thread
25.4 (1.00)
Dia. Knob
70.3
(2.77)
46.1
(1.82)
(1)
(2)
(3)
