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Valves - Solenoid on/off Controls - 2-Position 2-Way - Spool Type - Normally Open

SV12-25

SOLENOID VALVE SPOOL, 2 PORT, NORMALLY OPEN

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Overview

Description

A solenoid-operated, 2 port, normally open, direct-acting, spool-type, screw in hydraulic cartridge valve, designed to function as a bidirectional blocking valve.

Operation

When de-energized, the SV12-25 allows flow in both directions. When energized, the valves spool shifts to block flow in both directions.

Features

  • Continuous-duty rated coil.
  • Hardened seat for long life and low leakage.
  • Optional coil voltages and terminations.
  • Efficient wet-armature construction.
  • Cartridges are voltage interchangeable.
  • Unitized, molded coil design.
  • Manual override option.
  • Optional waterproof E-Coils rated up to IP69K.
  • Cost-effective cavity.
Pressure Ratings
Pressure rating:
  • 240 bar (3500 psi)
Proof pressure:
  • 344.7 bar (5000 psi)
Burst pressure:
  • 779 bar (11300 psi)
Flow Ratings
Flow rating:
  • See performance chart
Maximum internal leakage:
  • 410 ml/min (25 in³/min) Inlet at port 2: Max at 240 bar (3500 psi)
  • 410 ml/min (35 in³/min) Inlet at port 1: Max at 240 bar (3500 psi)
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
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:
  • 0.25 kg (0.55 lb) Std. valve
Internal wetted surface area:
  • 188 cm² (29.1 in²)
SV12-25_Perf1(2022-02-24) SV12-25_Perf2(2022-02-24) SV12-25_Perf3(2022-02-24)
SV12-25_Dim(2022-02-24)
Cavity:
  • VC12-2
Cartridge installation torque:
  • 70.5 to 81.4 N-m (52 to 60 ft-lb)
Maximum allowable torque:
  • 122 N-m (90 ft-lb)
Coil nut torque:
  • 9.5 to 13.6 N-m (7 to 10 ft-lb)
Orientation restriction:
  • None
Seal kit:
  • SK12-2X-M X = seal option
Housings:
Coils:
SV12-25_Order(2022-02-24)

Model Options

SV12-25E-H-J-L
E Manual Override
CODE
DESCRIPTION
BLANK
NONE
K
Momentary Push Override, Knob
P
Momentary Push Override, Button
T
Variable Position Override, Slotted Screw
H Line Body
CODE
DESCRIPTION
0
No Body
10T
Aluminum SAE 10
12T
Aluminum SAE 12
16T
Aluminum SAE 16
12TD
Ductile Iron SAE 12
16TD
Ductile Iron SAE 16
8B
Aluminum BSPP 1" (8)
8BD
Ductile Iron BSPP 1" (8)
J Seal
CODE
DESCRIPTION
N
Buna-N
V
Fluorocarbon
P
Polyurethane
U
PPDI Urethane
L Coil
CODE
DESCRIPTION
0
No Coil
12EG
12 VDC, E-Coil, DIN 43650
12EL
12 VDC, E-Coil, Dual Lead Wires
12EL/W
12 VDC, E-Coil, Dual Lead Wires with WeatherPak
12ER
12 VDC, E-Coil, Deutsch
12ER/Z
12 VDC, E-Coil, Deutsch with Zener Diode
12ES
12 VDC, E-Coil, Dual Spade
12EY
12 VDC, E-Coil, Metri-Pack 150
24EG
24 VDC, E-Coil, DIN 43650
24ER
24 VDC, E-Coil, Deutsch
24ER/Z
24 VDC, E-Coil, Deutsch with Zener Diode
24ES
24 VDC, E-Coil, Dual Spade

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