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Diesel Engine Controls
SV08-24 — Spool-Type, 2-Way, Normally Closed
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A solenoid-operated, two-way, normally closed, direct-acting, spool-type, screw-in cartridge
valve, designed to operate as a bidirectional blocking solenoid valve. It can be used as a switching
valve for variable flow pump controls. A stainless steel version could be specified for SCR/EGR emission
and exhaust control systems.
When de-energized, the SV08-24 blocks flow in both directions.
When energized the spool shifts to allow flow in both directions.
Operation of Manual Override Option: To override, push button in and twist
counterclockwise 180°. The internal spring will push the button out. In this position
the valve may be only partially shifted. To assure full override shift, pull the button
out to its fullest extension and hold it in this position. To return to normal operation,
push button in, twist clockwise 180°, and release. Override will be detented in this position.
• Compatible with diesel fuel types 1 and 2.
• Corrosion-resistant plating.
• Stainless steel option - consult factory.
• Bidirectional flow path.
• Screen option.
• Continuous-duty rated coil.
• Hardened precision spool and cage for long life.
• Optional coil voltages and terminations.
• Both ports may be fully pressurized.
• Efficient wet-armature construction.
• Cartridges are voltage interchangeable.
• Unitized, molded coil design.
• Manual override option.
• Optional waterproof E-Coils rated up to IP69K.
• Industry common cavity.
• Compact size.
Operating Pressure: 207 bar (3000 psi)
Flow: Up to 17 lpm (4.5 gpm)
Internal Leakage: 82 ml/minute (5 cu. in./minute) max. at 207 bar (3000 psi) from Port 2 to 1
Temperature: -40° to 100°C (-40° to 212°F) with standard Buna seals
Coil Duty Rating: Continuous from 85% to 115% of nominal voltage
Initial Coil Current Draw at 20°C: Standard Coil: 1.2 amps at 12 VDC;
0.13 amps at 115 VAC (full wave rectified).
E-Coil: 1.4 amps at 12 VDC; 0.7 amps at 24 VDC
Minimum Pull-in Voltage: 10.2 VDC (12 VDC coil)
Filtration: Compatible with ISO Classification 19 (25 µm), NAS classification
Fluids: For use with common diesel fluids
Installation: No restrictions; See page 9.020.1
Cavity: VC08-2; See page 9.108.1_2w
Cavity Tool: CT08-2xx; See page 8.600.1
Seal Kit: SK08-2x-M; See page 8.650.1
Coil Nut: Part No. 7004400
Cartridge: Weight: 0.09 kg. (0.20 lbs.);
Steel with hardened work surfaces.
Zinc-plated exposed surfaces; Buna N
O-rings and back-ups standard.
Standard Ported Body:
Weight: 0.16 kg. (0.35 lbs.); Anodized high-strength aluminum alloy, rated to 207 bar (3000 psi); Ductile iron bodies available; dimensions may differ. See page 8.008.1_2w.
Standard D-Coil: Weight each: 0.11 kg.
(0.25 lbs.); Unitized thermoplastic encapsulated, Class H high temperature magnetwire.
See page 3.200.1_08-size.
E-Coil: Weight: 0.14 kg. (0.3 lbs.); Perfect wound, fully encapsulated with rugged external metal shell; Rated up to IP69K with integral connectors.
See page 3.400.1_08-size.
|More Diesel Control Products.
||PDF file of this page.||STP file for SV08-24.||Get Custom Powertrain Control Engineering Assistance|