Valves - Electro-proportional Controls - Non-Compensated - 2-Position 3-Way - Load Sense Port

SPCL10-32

SOLENOID PROPORTIONAL VALVE POPPET, 3 PORT, NORMALLY CLOSED U.S. PATENT # 7,921,880

Overview

Description

A solenoid-operated, 3 port, normally closed, poppet-type, proportional, screw-in hydraulic cartridge valve, designed for low leakage, blocking and load-holding applications. When energized, the poppet lifts to allow flow from port 3 to ports 1 and 2, flow at port 2 is typical for load sensing applications but does not include a check valve for isolation

Features

  • Continuous-duty rated coil.
  • Efficient wet-armature construction.
  • Optional waterproof E-Coils rated up to IP69K.
  • Industry common cavity.
  • Reduce manifold space claim.
Pressure Ratings
Pressure rating:
  • 250 bar (3625 psi)
Proof pressure:
  • 345 bar (5000 psi)
Burst pressure:
  • 779 bar (11300 psi)
Flow Ratings
Flow rating:
  • See performance graphs
Maximum internal leakage:
  • 5 drops/min Port 1 port 3 at 250 bar (3625 psi)
  • 15 drops/min Port 2 at 250 bar (3625 psi)
Hysteresis per cent:
  • 10 % Of max flow (at 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 viton seals
  • -54 to 107 °C (-65 to 225 °F) With polyurethane seals
Storage temperature:
  • -40 to 70 °C (-40 to 160 °F)
Ambient temperature:
  • -40 to 70 °C (-40 to 160 °F)
Fluids:
  • Mineral based or synthetic hydraulic fluid with lubricating properties
Fluid viscosity range:
  • 7.4 to 420 cSt
Maximum operating contamination level:
  • 20/18/14 per ISO 4406
Unit weight:
  • 0.2 kg (0.44 lb)
Internal wetted surface area:
  • 178 cm² (27.6 in²)
Valve inductance:
  • 173.3 mH At 1.2 A
Maximum control current:
  • See table 1
Minimum control current:
  • Less than threshold current
Threshold current:
  • 0.3 to 0.45 A
Dither PWM frequency:
  • 100 Hz
SPCL10-32_Perf_Chrt1 SPCL10-32_Perf_Chrt2
SPCL10-32_Dim_Dwg

Materials

Cartridge: Weight: 0.2 kg (0.44 lb); Steel with hardened work surfaces. Zinc-plated exposed surfaces; Buna N O-rings and polyester elastomer back-up standard.

Standard D-Coil: Weight each: 0.27 kg (0.60 lb); Unitized thermoplastic encapsulated, Class H high temperature magnet wire.

E-Coil: Weight: 0.41 kg (0.9 lb); Perfect wound, fully encapsulated with rugged external metal shell; Rated up to IP69K with integral connectors.

Cavity:
Cartridge installation torque:
  • 32.5 to 35.3 N-m (24 to 26 ft-lb)
Coil nut torque:
  • 6.8 to 9.5 N-m (5 to 7 ft-lb)
Orientation restriction:
  • None
SPCL10-32_Order
POSITION
CODE
DESCRIPTION
SPCL10-32E-H-J-L
E
Manual Override
E
BLANK
NONE
E
J
Momentary Pull Override, #10-32 threads
E
M
Two Position Override, Red Knurled Knob
E
T
Variable Position Override, Red Knurled Knob
E
Y
Momentary Pull Override, Red Knurled Knob
H
Line Body
H
0
No Body
J
Seal
J
N
Buna-N
J
V
Fluorocarbon
J
P
Polyurethane
J
U
PPDI Urethane
L
Coil
L
0
No Coil
L
10DG
10 VDC, D-Coil, DIN 43650
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
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
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
L
24DL/W
24 VDC, D-Coil, Dual Lead Wires with Weatherpak
L
24DP
24 VDC, D-Coil, 1/2" Conduit and Dual Lead Wires
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
24EL
24 VDC, E-Coil, Dual Lead Wires, 18 inches long
L
24EL/36
24 VDC, E-Coil, Dual Lead Wires, 36 inches long
L
24ER
24 VDC, E-Coil, Deutsch
L
24EY
24 VDC, E-Coil, Metri-Pack 150
L
36DS
36 VDC, D-Coil, Dual Spade