EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 D-810.A
An Eaton Brand
D
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
1
2
3
4
5
Ratings and Specifications
Performance data is typical with fluid at 21,8 cST (105 SUS) and 49°C (120°F)
Typical application pressure (all ports) 280 bar (4000 psi)
Cartridge fatigue pressure (infinite life) 280 bar (4000 psi)
Rated flow 19 L/min (5 USgpm)
Transition All ports open
Internal leakage, port 2 to port 1 164 cc/min (10 in
3
/min) @ 210 bar (3000 psi)
Temperature range -40° to 120°C (-40° to 248°F)
Cavity C-8-5S
Fluids All general purpose hydraulic fluids such as:
MIL-H-5606, SAE 10, SAE 20 etc.
Filtration Cleanliness code 18/16/13
PTS9-8 - Pilot to Shift Valve
Pilot operated, directional control valve
19 L/min (5 USgpm) • 280 bar (4000 psi)
Description
This is a 3-way 2 position,
pilot operated directional
control valve ideal for selecting
a function when the pilot
pressure is applied or lost or as
a pilot operated shuttle valve.
Performance Data
Performance Characteristics
Cartridge only
Flow - USgpm (105 SUS Oil @ 120˚)
Pressure Drop - psi
200
160
120
80
40
0
0.0 1.0 2.0 3.0 4.0 5.0
A
B
Sectional View
Operation
This valve allows flow
between ports 3 and 4 while
blocking port 2 until sufficient
pressure has been applied to
port 1 and the spring bias is
overcome.
At that time flow is directed
between ports 3 and 2 while
blocking port 4. During the
cross-over transition, all ports
are open. The spring chamber
for this valve is vented to port 5.
Features
Hardened, ground and honed
sleeve and spool for low
internal leakage.
A - Pressure drop port 3 to port 4
B - Pressure drop port 3 to port 2
2
3
1
4
5
EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 D-811.A
An Eaton Brand
D
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
PTS9-8 - Pilot to Shift Valve
Pilot operated, directional control valve
19 L/min (5 USgpm) • 280 bar (4000 psi)
8 000 00
Model Code
1
Function
PTS9 - Pilot to shift valve
2
Size
8 - C-8-5S cavity
3
Seal Material
Blank - Buna-N
V - Viton
®
4
Body
0 - Cartridge only
5
Port Size
000- Cartridge only
6
Pilot to shift (nominal)
080 160 - 11,0 bar (160 psi)
7
Special Features
00(Only required if valve has
special features, omitted if
“00”.)
1 2
3
5 6 7
PTS9
*
***
4
*
•
WARNING
Aluminum housings
can be used for pres-
sures up to 210 bar (3000 psi).
Steel housings must be used
for operating pressures above
210 bar (3000 psi).
Dimensions
mm (inch)
Cartridge Only
–– – ––
1
2
3
4
5
0.752
(19.1)
3/4" - 16 Thread
0.435
(11.05)
0.497
(12.62)
0.559
(14.2)
0.622
(15.8)
7/8" H ex
2.569
(65.25)
