EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 D-890.A
An Eaton Brand
D
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
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) 350 bar (5000 psi)
Cartridge fatigue pressure (infinite life) 350 bar (5000 psi)
Rated flow 23 L/min (6 USgpm)
Internal leakage 210 cc/min (13in
3
/min) @ 350 bar (5000 psi)
Temperature range -40°to 120°C(-40° to 248°F)
Pilot pressures 4,2 bar (60 psi)
Pilot displacement volume 0,49 cm
3
(0.02 in
3
)
Cavity C-l0-4
Fluids All general purpose hydraulic fluids such as:
MIL-H-5606, SAE 10, SAE 20, etc.
Filtration Cleanliness code 18/16/13
Standard housing materials Aluminum or Steel
Weight cartridge only 0,5 kg (0.55 lbs)
Seal kit 889625 (Buna-N), 566080 (Viton
®
)
Viton is a registered trademark of E.I. DuPont
PTS16-10 - Pilot to Shift Valve
Remote pilot operated, directional control valve
23 L/min (6 USgpm) • 350 bar (5000 psi)
Performance Data
A - Port 3 to 4
B - Port 4 to 1
C - Port 3 to 2
D - Port 2 to 1
Operation
This valve allows flow
between ports 1 and 2 and
ports 3 and 4 until sufficient
pressure has been applied at
port 5 and the spring bias is
overcome.
At that time, flow is directed
between ports 1 and 4 and
ports 3 and 2. During the
cross-over transition, all
ports are blocked. The spring
chamber for this valve is
vented internally to port 1.
Features
Hardened, ground and honed
sleeve and spool for low
internal leakage. Working
pressure 350 bar.
Description
Sectional View
Pressure Drop Curves
Cartridge only
3
4
5
1
2
52
1
3
4
2
5
5
7
6
5
4
3
2
1
0
4 8 16 2012
100
80
60
40
20
0
0 1 2 3
4 5 6
4
3
2
1
0
A B
C
D
Flow - L/min (21,8 cSt oil @ 49°C)
Flow - USgpm (105 SUS oil @ 120°F)
Pressure Drop - psi
Pressure Drop - bar
4
3
2
1
5
EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 D-891.A
An Eaton Brand
D
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
PTS16-10 - Pilot to Shift Valve
Remote pilot operated, directional control valve
23 L/min (6 USgpm) • 350 bar (5000 psi)
10 *** 00
Model Code
1
Function
PTS16 - Pilot to shift valve
2
Size
10 - 10 size
3
Seal Material
Blank - Buna-N
V - Viton
®
Code Port Size Housing Number
Aluminum Aluminum Steel
Light Duty Fatigue Rated
0 Cartridge
A3B 3/8" BSPP 02-179705 – –
A6T SAE 6 566161 – –
A2G 1/4" BSPP – 876709 –
A3G 3/8" BSPP – 876715 –
A6H SAE 6 – 876708 –
A8H SAE 8 – 876713 –
S2G 1/4" BSPP – – 02-175139
S3G 3/8" BSPP – – 02-175140
S6T SAE 6 – – 02-175137
S8T SAE 8 – – 02-175138
See section J for housing details.
4
Port Size
5
Pilot to shift (nominal)
60 - 4,2 bar (60 psi)
6
Special Features
00 - None
(Only required if valve has special
features, omitted if “00”.)
1 2
3
4 5 6
PTS16
(V)
**
•
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)
Torque cartridge in
aluminum housing
47-75 Nm (35-40 ft lbs)
Torque cartridge in
steel housing 68-75 Nm
(50-55 ft lbs)
Installation Drawing (Steel)Cartridge Only
–– ––
25.4
(1.0) Hex
4
3
2
1
15.78 - 15.82
(0.621 - 0.623)
17.38 - 17.42
(0.684 - 0.686)
18.95 - 18.99
(0.746 - 0.748)
61.09
(2.44)
37.1
(1.46)
25.4
(1.00)
7/8 - 14 UNF-2A THD
4
1
3
34.9
(1.37)
76.2
(3.00)
57.15
(2.250)
9.5
(0.37)
50.8
(2.00)
22.2
(0.87)
44.45
(1.750)
22.2
(0.87)
76.2
(3.00)
88.9
(3.50)
2 X Ø7.11
(0.280)
19
(0.75)
2
37.1
(1.46)
25.4
(1.00)
