Valves - Electro-proportional Controls - 3-position 4-way - Closed Center - Non-Compensated

HSP12-47C

PROPORTIONAL CARTRIDGE VALVE SPOOL, 4-PORT, 3-POSITION

Overview

Description

The HSP12-47C is a high pressure, proportional, 4 port, 3 position, spool type, screw-in, cartridge style, hydraulic solenoid valve.

Operation

When de-energized, the HSP12-47CX blocks all ports. When S1 coil is energized, flow is allowed from 3 to 4, and from 2 to 1. When S2 coil is energized, flow is allowed from port 3 to 2, and from 4 to 1. in circuits where work port flows are unequal due to cylinder ratios, the higher return flow should be directed to port 4.

Manual Override Operation

For normal valve operation (neutral) the manual override pin must be seated in the center detent groove (ID groove on knob is in-line with top of coil nut). To shift the valve manually from neutral to activate coil S1 function the knob is pushed down slightly and rotated 90$ counterclockwise and pulled. To detent in this position rotate the knob an additional 90° counterclockwise to lock in the upper detent groove. To shift manually from neutral to activate coil S2 function the knob is push down all the way. To detent in this position rotate the knob 90° clockwise to lock in the lower detent groove. The manual override feature is intended for emergency use, not for continuous operation.

Features

  • Manual override options
  • Continuous-duty rated coil
  • Efficient wet-armature construction
  • Waterproof E-Coils rated up to IP69K
  • All HyPerformance products are tested to NFPA specification T2.6.1
  • and are tested at a verification level of 90% and an assurance of 99%

Ratings

Pressure Ratings
Pressure rating:
  • 350 bar (5075 psi)
  • 420 bar (6090 psi) (10% cycle life)
  • 276 bar (4000 psi) Port 1 inlet
Proof pressure:
  • 690 bar (10000 psi)
Burst pressure:
  • 1380 bar (20000 psi)
Flow Ratings
Flow rating:
  • See performance graph
Maximum internal leakage:
  • 164 ml/min (10 in³/min) Port 3 to port 1, de-energized, at de-energized 350 bar (5075 psi)
Other Ratings
Cycle life:
  • One million cycles
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 urethane seals
Storage temperature:
  • -40 to 70 °C (-40 to 160 °F)
Ambient temperature:
  • -40 to 90 °C (-40 to 194 °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:
  • 18/16/13 per ISO 4406

Properties

Unit weight:
  • 0.44 kg (0.96 lb) Without coil and nut
Internal wetted surface area:
  • 335 cm² (51.9 in²)

Installation Specifications

Cavity:
Cartridge installation torque:
  • 156 to 170 N-m (115 to 125 ft-lb) Steel/ductile iron cavity
Orientation restriction:
  • None

Electrical Parameters

Maximum control current:
  • 1.2 A Coil 12 V
Threshold current:
  • 0.40 A HSP12-47C (nominal with 12Vdc coil, S1)
  • 0.31 A HSP12-47C (nominal with 12Vdc coil, S2)
  • 0.41 A HSP12-47CX (nominal with 12Vdc coil, S1)
  • 0.32 A HSP12-47CX (nominal with 12Vdc coil, S2)
Recommended PWM frequency:
  • 100 Hz

Accessories

Seal kit:
  • HSK12-4N-MMM Buna N
  • HSK12-4V-MMM Fluorocarbon
  • HSK12-4U-OOO Urethane

Performance

HSP12-47C_Perf_Chrts HSP12-47C_Press-resp HSP12-47C_Flow-vs-current HSP12-47C_Press-drop

Dimensions

HSP12-47C_Dim_Dwg

Materials

Materials

Cartridge: Steel with hardened work surfaces. Zinc-plated exposed surfaces. Urethane seals without back-up rings standard.

Standard Ported Body: Weight: 5.0 kg (11.11 lb); H-series ductile iron standard. Rated to 345 bar (5000 psi).

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.

Order Code

POSITION
CODE
DESCRIPTION
HSP12-47CE-H-J-L
E
Manual Override
E
BLANK
NONE
E
B
Momentary Push/Pull Override, 1.5" Diameter Aluminum Knob
E
M
Momentary Push/Pull Override, Red Knurled Knob
H
Line Body
H
0
No Body
H
12HT
Ductile Iron SAE 12
J
Seal
J
N
Buna-N
J
V
Fluorocarbon
J
U
PPDI Urethane
L
Coil
L
0E
No Coil, E-Coil Spacer
L
10EL
10 VDC, E-Coil, Dual Lead Wires
L
10ER
10 VDC, E-Coil, Deutsch
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
20ER
20 VDC, E-Coil, Deutsch
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
HSP12-47C_Order