Valves - Solenoid on/off Controls - 3-Position 4-Way - Closed Center

HSV12-47C

HIGH PRESSURE SOLENOID VALVE 3 POSITION, 4 PORT, CLOSED CENTER U.S. PATENT # 8,253,063

Overview

Description

The HSV12-47CX is a high pressure, 4 port, 3 position, spool type, screw-in, cartridge style, hydraulic solenoid valve

Operation

When de-energized, the HSV12-47CX 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 2

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

  • Continuous-duty rated solenoid.
  • Hardened precision spool and cage for long life.
  • Manual override option.
  • Waterproof E‑Coils rated up to IP69K.
  • Corrosion-resistant plating.
  • All ports may be fully pressurized.
  • Unitized, molded coil design.
  • All HyPerformance products are tested to the rigorous standards of the NFPA specification T2.6.1.
  • All HyPerformance valves are tested at a verification level of 90% and an assurance of 99%.
Pressure Ratings
Pressure rating:
  • 350 bar (5075 psi)
  • 420 bar (6090 psi) 10% cycle life
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) Ports 3-1, 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)
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
Unit weight:
  • 0.39 kg (0.87 lb) HSV12-47C (without coil, spacer and nut)
  • 0.40 kg (0.89 lb) HSV12-47CM
  • 0.42 kg (0.94 lb) HSV12-47CB
Internal wetted surface area:
  • 340 cm² (52.6 in²) HSV12-47C
  • 343 cm² (53.2 in²) HSV12-47CM
HSV12-47C_Perf_Chrt
HSV12-47C_Dim_Dwg

Materials

Cartridge: Weight (without coil, spacer and nut): 0.39 kg (0.87 lb); with manual override M: 0.40 kg (0.89 lb.); with manual override B: 0.42 kg (0.94 lb). Steel with hardened work surfaces. corrosion-resistant zinc-nickel plated exposed surfaces; urethane seals without back-ups standard.

Standard Ported Body: Weight: 5.04 kg (11.13 lb) H‑series ductile iron standard. Rated to 350 bar (5075 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.

Cavity:
Cartridge installation torque:
  • 156 to 170 N-m (115 to 125 ft-lb) Steel/ductile iron cavity
  • 122 to 136 N-m (90 to 100 ft-lb) Aluminum cavity
Coil nut torque:
  • 5.4 to 6.8 N-m (4 to 5 ft-lb)
Orientation restriction:
  • None
Seal kit:
  • Hsk12-4n-mmm Buna N
  • Hsk12-4v-mmm Fluorocarbon
  • Hsk12-4u-ooo Urethane
HSV12-47C_Order
POSITION
CODE
DESCRIPTION
HSV12-47CE-H-J-L
E
Manual Override
E
B
Momentary Push/Pull Override, 1.5" Diameter Aluminum Knob
E
BLANK
NONE
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
10ER/Z
10 VDC, E-Coil, Deutsch with Zener Diode
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
12EL/W/Z
12 VDC, E-Coil, Dual Lead Wires with WeatherPak and Zener Diode
L
12EL/Z
12 VDC, E-Coil, Dual Lead Wires with Zener Diode
L
12ER
12 VDC, E-Coil, Deutsch
L
12ER/Z
12 VDC, E-Coil, Deutsch with Zener Diode
L
12EY
12 VDC, E-Coil, Metri-Pack 150
L
12EY/Z
12 VDC, E-Coil, Metri-Pack 150 with Zener Diode
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
24EL/W/Z
24 VDC, E-Coil, Dual Lead Wires with WeatherPak and Zener Diode
L
24ER
24 VDC, E-Coil, Deutsch
L
24ER/Z
24 VDC, E-Coil, Deutsch with Zener Diode
L
24EY
24 VDC, E-Coil, Metri-Pack 150
L
24EY/Z
24 VDC, E-Coil, Metri-Pack 150 with Zener Diode