Valves - Electro-proportional Controls - 3-Position 4-Way - Motor Center

SP08-47DN

PROPORTIONAL SOLENOID VALVE 3 POSITION, 4 WAY, MOTOR SPOOL

Overview

Description

A solenoid operated, direct acting, 3 position, 4-way, motor spool,proportional directional control. It is a screw-in hydraulic cartridge valve for use with general purpose hydraulic fluids. Manual override feature is available as an option.

Operation

When de-energized,the sp08-47dnx blocks flow at port 3, while allowing flow from port 2 to port 1 and port 4 to port 1. When coil S1 is energized, flow is allowed from port 3 to port 4, and from port 2 to port 1. When coil S2 is energized, flow is allowed from port 3 to port 2, and from port 4 to port 1.

NOTE: While port 1 may be fully pressurized, it is not intended for use as the valve's inlet

Features

  • Exra low flow option
  • Continuous-duty rated solenoid.
  • Hardened precision spool and cage for long life.
  • Optional coil voltages and terminations.
  • Manual override option.
  • Optional waterproof E-Coils rated up to IP69K.
  • Efficient wet-armature construction.
  • Cartridges are voltage interchangeable.
  • Industry-common cavity.

Ratings

Pressure Ratings
Pressure rating:
  • 241 bar (3500 psi)
Flow Ratings
Flow rating:
  • See performance graphs
Maximum internal leakage:
  • 164 ml/min (10 in³/min) Port 3 to 2 or 3 to 4 each port, in neutral at 207 bar (3000 psi) inlet pressure
Hysteresis:
  • Less than 1 lpm (0.25 gpm) From threshold to max control current
Temperature Ratings
Operating fluid temperature:
  • -40 to 100 °C (-40 to 212 °F) With Buna N seals
  • -26 to 204 °C (-15 to 400 °F) With fluorocarbon seals
  • -54 to 107 °C (-65 to 225 °F) With polyurethane seals
Storage temperature:
  • -40 to 70 °C (-40 to 158 °F)
Ambient temperature:
  • -40 to 70 °C (-40 to 158 °F)
Other Ratings
Corrosion protection:
  • 960 hr salt spray per ASTM B117

Operating parameters

Fluids:
  • Mineral based or synthetic hydraulic fluid with lubricating properties.
Fluid viscosity range:
  • 7.4 to 420 cSt

Properties

Maximum operating contamination level:
  • 20/18/14 per ISO 4406
Unit weight:
  • 0.16 kg (0.36 lb)
Internal wetted survace area:
  • 159 cm² (24.7 in²)

Electrical Parameters

Maximum control current:
  • 1.0 A 12 V coil
Threshold current:
  • See performance graphs
Dither/PWM frequency:
  • 90 to 110 Hz

Performance

SP08-47DN_Perf1 SP08-47DN_Perf2 SP08-47DN_Perf3 SP08-47DN_Perf4 SP08-47DN_Perf5 SP08-47DN_Perf6 SP08-47DN_Perf7 SP08-47DN_Perf8

Dimensions

SP08-47DN_Dim

Materials

Materials

Cartridge: Steel with hardened work surfaces. Zinc-plated exposed surfaces; Buna N O-rings and back-ups standard.

Standard Ported Body: Weight: 0.27 kg (0.60 lb); Anodized high-strength 6061 T6 aluminum alloy, rated to 207 bar (3000 psi); Ductile iron bodies available; dimensions may differ.

Standard D-Coil: 2 required; Weight each: 0.11 kg (0.25 lb); Unitized thermoplastic encapsulated, Class H high temperature magnet wire.

E-Coil: 2 required; Weight: 0.14 kg (0.3 lb); Perfect wound, fully encapsulated with rugged external metal shell; Rated up to IP69K with integral connectors.

Installation Specifications

Cavity:
Cartridge installation torque:
  • 25.8 to 28.5 N-m (19 to 21 ft-lb)
Coil nut torque:
  • 5.4 to 6.8 N-m (4 to 5 ft-lb)
Orientation restriction:
  • None

Accessories

Order Code

POSITION
CODE
DESCRIPTION
SP08-47DE-H-J-L
E
Manual Override
E
BLANK
NONE
E
M
Momentary Push/Pull Override, Red Knurled Knob
H
Line Body
H
0
No Body
H
6T
Aluminum SAE 6
H
6TD
Ductile Iron SAE 6
H
3B
Aluminum BSPP 3/8" (3)
H
3BD
Ductile Iron BSPP 3/8" (3)
J
Seal
J
N
Buna-N
J
V
Fluorocarbon
J
P
Polyurethane
L
Coil
L
0
No Coil, D-Coil Spacer
L
0E
No Coil, E-Coil Spacer
L
10DL
10 VDC, D-Coil, Dual Lead Wires
L
10DS
10 VDC, D-Coil, Dual Spade
L
10EL
10 VDC, E-Coil, Dual Lead Wires, 18 inches long
L
10EL/36
10 VDC, E-Coil, Dual Lead Wires, 36 inches long
L
10ER
10 VDC, E-Coil, Deutsch
L
12DG
12 VDC, D-Coil, DIN 43650
L
12DL
12 VDC, D-Coil, Dual Lead Wires, 18 inches long
L
12DL/36
12 VDC, D-Coil, Dual Lead Wires, 36 inches long
L
12DL/W
12 VDC, D-Coil, Dual Lead Wires with Weatherpak
L
12DR
12 VDC, D-Coil, Deutsch
L
12DS
12 VDC, D-Coil, Dual Spade
L
12EG
12 VDC, E-Coil, DIN 43650
L
12EJ
12 VDC, E-Coil, AMP Jr.
L
12EL
12 VDC, E-Coil, Dual Lead Wires, 18 inches long
L
12EL/36
12 VDC, E-Coil, Dual Lead Wires, 36 inches long
L
12ER
12 VDC, E-Coil, Deutsch
L
12EY
12 VDC, E-Coil, Metri-Pack 150
L
20DG
20 VDC, D-Coil, DIN 43650
L
20DS
20 VDC, D-Coil, Dual Spade
L
20ER
20 VDC, E-Coil, Deutsch
L
24AG
24 VDC, D-Coil, DIN 43650
L
24AP
24 VDC, D-Coil, 1/2" Conduit and Dual Lead Wires
L
24DG
24 VDC, D-Coil, DIN 43650
L
24DL
24 VDC, D-Coil, Dual Lead Wires, 18 inches long
L
24DL/36
24 VDC, D-Coil, Dual Lead Wires, 36 inches long
L
24DL/W
24 VDC, D-Coil, Dual Lead Wires with Weatherpak
L
24DR
24 VDC, D-Coil, Deutsch
L
24DS
24 VDC, D-Coil, Dual Spade
L
24EG
24 VDC, E-Coil, DIN 43650
L
24EJ
24 VDC, E-Coil, AMP Jr.
L
24ER
24 VDC, E-Coil, Deutsch
L
24EY
24 VDC, E-Coil, Metri-Pack 150
L
36DG
36 VDC, D-Coil, DIN 43650
L
36DS
36 VDC, D-Coil, Dual Spade
SP08-47DN_Order