Solenoid-Operated On/Off Valve

SV08-26 — Blocking, 2-Way, Normally Closed, Low Flow
  Selection guide - similar valves.
  PDF file of this page.
  STP file for SV08-26.
  Request a quote.

SV08-26 Valve

SV08-26 Valve symbol


A solenoid-operated, 2-way, normally closed, needle-type, direct-acting, screw-in hydraulic
cartridge valve, intended for blocking or load-holding in low flow circuits.

When de-energized, the SV08-26 blocks blocks in both directions until pressure rating is
achieved. When pressure on port 1 exceeds rating, flow is allowed to pass from 1 to 2. When
energized the needle point lifts to allow flow in both directions. Port 2 is recommended as the
load-holding port.
Operation of Manual Override Option: To override, push button in and twist counterclockwise 180°
and then release. In this position the valve will remain open. To return to normal operation, push button in,
twist clockwise 180°, and release. Override will be detented in this position.

• Continuous-duty rated coil.
• Hardened seat for long life and low leakage.
• Optional coil voltages and terminations.
• 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)
Effective Orifice Size: 0.81 mm (0.032 in.)
Flow: Up to 1.9 lpm (0.5 gpm)
Internal Leakage: 0.10 cc/minute (3 drops/minute) max. at 207 bar (3000 psi)
Temperature: -40 to 100  °C (-40 to 212  °F) with standard Buna seals
Coil Duty Rating: Continuous from 85% to 115% of nominal voltage
Response Time: First indication of change of state with 100% voltage supplied
at 80% of nominal flow rating (2 to 1 direction): Energized: 16 msec. De-energized: 10 msec.
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: 85% of nominal at 207 bar (3000 psi)
Filtration: See page 9.010.1
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of
7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page 9.060.1
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




SV08-26 Valve Performance Chart



SV08-26 Valve Dimensions



Cartridge: Weight: 0.09 kg (0.20 lb); 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 lb); Anodized high-strength 6061 T6 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 lb); Unitized thermoplastic encapsulated, Class H high temperature magnet wire.
See page 3.200.1_08-size.

E-Coil: Weight: 0.14 kg (0.3 lb); Perfect wound, fully encapsulated with rugged external metal shell; Rated up to IP69K with integral connectors.
See page 3.400.1_08-size.



SV08-26 Ordering Chart

Selection guide - similar valves.
PDF file of this page. STP file for SV08-26. Request a quote.