Valves - Electro-proportional Controls - Non-Compensated - 2-Position 4-Way - Check-isolated Load Sense

SPCL16-40

SOLENOID PROPORTIONAL VALVE POPPET, 4 PORT, NORMALLY CLOSED U.S. PATENT # 7,921,880

Overview

Description

This SPCL16-40 is a solenoid-operated, 4 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 4 to ports 1,2, and 3, flow at ports 2 and 3 is typical for load sensing applications and includes a check valve for isolation

Features

  • Industry-common cavity.
  • Continuous-duty rated coils.
  • Efficient wet-armature construction.
  • Optional waterproof E-Coils rated up to IP69K.
  • Reduce manifold space claim.

Ratings

Pressure Ratings
Pressure rating:
  • 2.4 to 250 bar (35 to 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 For ports 1 and 4, at 250 bar (3625 psi)
  • 15 drops/min For ports 2 and 3, 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)

Operating Parameters

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

Properties

Unit weight:
  • 0.50 kg (1.11 lb)
Internal wetted surface area:
  • 385 cm² (59.7 in²)

Electrical Parameters

Valve inductance:
  • 173.3 mH At 1.2 mA
Maximum control current:
  • 1.2 mA
Threshold current:
  • 0.40 to 0.60 mA For standard poppet
Dither PWM frequency:
  • 100 Hz Recommended

Performance

SPCL16-40_Perf_Chrt1 SPCL16-40_Perf_Chrt2

Dimensions

SPCL16-40_Dim_Dwg

Materials

Materials

Cartridge: Weight: 0.50 kg (1.11 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.

Installation Specifications

Cavity:
Cartridge installation torque:
  • 129 to 142 N-m (95 to 105 ft-lb)
Coil nut torque:
  • 6.8 to 9.5 N-m (5 to 7 ft-lb)
Orientation restriction:
  • None

Accessories

Order Code

POSITION
CODE
DESCRIPTION
SPCL16-40-H-J-L
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
SPCL16-40_Order