DIRECTIONAL VALVES
PD16-S67C Piloted 4-Way Spool-Type Valve
DESCRIPTION
A screw-in, cartridge-style, pilot-operated, spool-type, hydraulic directional valve.
OPERATION
When the PD16-S67C is in neutral position, all ports are blocked. On remote pilot
signal at
➀, the valve shifts to allow fl ow between ➂ and ➃, and between ➁ and ➄.
On remote pilot signal at
➅, the valve shifts to allow fl ow between ➂ and ➁,
and between
➃ and ➄.
FEATURES
• Hardened spool and cage for long life.
• 110 and 170 psi bias springs available.
RATINGS
Operating Pressure: 240 bar (3500 psi)
Flow: 0–94.6 lpm (0–25 gpm); See Performance Chart
Maximum Internal Leakage: at 207 bar (3000 psi): 164 ml/minute (10 cu. in./minute)
Temperature: -40 to 120°C
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: VC16-S6; See page 9.116.1
Cavity Tool: CT16-S6XX; See page 8.600.1
Seal Kit: SK16-S6X-BMMMM; See page 8.650.1
SYMBOL
PERFORMANCE (Cartridge Only)
4.398.1
HYDRAFORCE
.com
®
13.8/200
15.5/225
17.2/250
10.3/150
12.1/175
6.9/100
8.6/125
3.4/50
1.7/25
5.2/75
18.9
5
37.9
10
56.8
15
75.7
20
94.6
25
FLOW lpm/gpm
PRESSURE DROP bar/psi
32 cSt/150 sus oil at 40C
3 to 2, Piloted at Port 6
4 to 5, Piloted at Port 6
2 to 5, Piloted at Port 1
3 to 4, Piloted at Port 1
Blue rectangles are links to other catalog pages.
Cartridge: Weight: 0.85 kg. (1.88 lbs.)
Steel with hardened work surfaces.
Zinc-plated exposed surfaces.
Buna N O-rings and polyester
elastomer back-ups standard.
Ported Body: Consult factory.
DIMENSIONS
MATERIALS TO ORDER
PD16-S67C
4.398.2
PD16-S67C - __ __ __ - __ - __ __ __
Porting
Cartridge Only 0
Bias Spring
†
110 7.6 bar (110 psi)
170 11.7 bar (170 psi)
Optional bias springs considered
on OEM request.
Seals
N Buna N (Std.)
V Fluorocarbon
P Polyurethane
®
HYDRAFORCE
HYDRAFORCE
.com
®
5.19
131.8
2.45
62.1
INCH
MILLIMETRE
1.50
38.1
ACROSS FLATS
TORQUE:
46–54 ft-lbs
(62.4–73.2 Nm)
