DIRECTIONAL VALVES
PE42-S67C Proportional, Pilot Operated
DESCRIPTION
A screw-in, cartridge-style, proportional, spring-centered, pilot-operated spool-type
hydraulic directional valve.
OPERATION
When the PE42-S67C is in neutral position all ports are blocked. When the remote
pilot signal at
exceeds the force of the bias spring, the spool shifts proportionally
to the applied pilot pressure to allow fl ow from
to through a load such as a
hydraulic cylinder or motor, and from
to and to tank. When the pilot signal at
exceeds the force of the bias spring the spool shifts proportionally to the applied force
to allow fl ow from
to and from to . When the pilot signal is less than the force
of the bias spring, the spool will return to the center position. The valve’s spool is
symmetrical, providing meter-in and meter-out control.
FEATURES
Hardened spool and cage for long life.
Cost-effective cavity.
Excellent metering characteristics.
Good linearity.
RATINGS
Maximum Operating Pressure: Port : 345 bar (5000 psi)
Ports
and : 240 bar (3500 psi)
Ports
and : 27.6 bar (400 psi)
Flow: 0–170 lpm (0–45 gpm); See Performance Chart
Internal Leakage: 590 cc/minute (36 cu. in./minute) at 207 bar (3000 psi)
Temperature: -40 to 120°C with Buna N seals
Filtration: See page 9.010.1
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of
7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page 9.060.1
Installation: No restrictions; See page 9.020.1
Cavity: VC42-S6; See page 9.142.1
Cavity Tool: CT42-S6; See page 8.600.1
Seal Kit: SK42-S6X-BMMMM; See page 8.650.1
USASI:
ISO:
SYMBOLS
4.420.1
PERFORMANCE (Cartridge Only)
15.2/220
12.4/180
13.8/200
9.7/140
8.3/120
5.5/80
6.9/100
4.1/60
2.8/40
1.4/20
11.0/160
37.9
10
75.7
20
113.6
30
151.4
40
FLOW lpm/gpm
PRESSURE DROP bar/psi
to and to – – –
to and to ——
32 cSt/150 ssu oil at 40°C
Flow vs. Pilot Pressure
to , Port Pilot - - - -
to , Port Pilot ——
32 cSt/150 ssu oil at 40°C
37.9/10
18.9/5
56.8/15
75.5/20
94.6/25
113.6/30
151.4/40
132.5/35
170.3/45
0 6.9
100
6.9
100
13.8
200
13.8
200
20.7
300
20.7
300
PILOT PRESSURE bar/psi
FLOW lpm/gpm
U.S. Patent
6,554,014
HYDRAFORCE
.com
®
Blue rectangles are links to other catalog pages.
Cartridge: Weight: 0.76 kg. (1.68 lbs.)
Steel with hardened work surfaces.
Zinc-plated exposed surfaces.
Buna N O-rings and polyester
elastomer back-ups standard.
Ported Body: Ductile Iron,
Rated to 345 bar (5000 psi).
See page 8.042.1
DIMENSIONS
MATERIALS
TO ORDER
PE42-S67C
4.420.2
PE42-S67C - __ - __
Seals
N Buna N (Std.)
P Polyurethane (Required for pressures
over 240 bar/3500 psi)
V Fluorocarbon
1.88
47.6
INCH
MILLIMETRE
6.11
155.2
2.87
72.9
1.50
38.1
2.25
57.2
3.00
76.2
ACROSS
FLATS
TORQUE
65–75 ft-lbs
(88.1–101.7 Nm)
max.
0.50
12.7
2.15
54.7
3.45
87.7
6.05
153.7
4.75
120.7
8.25
209.6
0.59
15.1
4.50
114.3
0.50
12.7
Dia. 0.344 / 8.74
Mounting Holes,
Thru, 2 Places
U.S. Patent 6,554,014
Porting
Cartridge Only 0
SAE 12 12TD
SAE 16 16TD
SAE 20 20TD
*3/4 in. BSP 6BD
*1 in. BSP 8BD
*1-1/4 in. BSP 10BD
*BSP Body; U.K. Mfr. Only
®
HYDRAFORCE
HYDRAFORCE
.com
®
Blue rectangles are links to other catalog pages.