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SV08-26 Blocking/Low Flow, 2-Way, Normally Closed

SV08-26   Blocking/Low Flow, 2-Way, Normally Closed

SV08-26 Blocking/Low Flow, 2-Way, Normally Closed (SV08-26)

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Product Description

A solenoid-operated, two-way, normally closed, direct-acting, needle-type, screw-in hydraulic cartridge valve, designed to function as a blocking or load-holding device for low flow circuits.

Product Operation

When de-energized, the SV08-26 blocks flow in both directions, to pressure rating.
If pressure on ➀ exceeds the rating, flow may pass from ➀ to ➁When energized, the needle point lifts to open the valve bidirectionally. Port ➁ is the recommended load-holding port.
Operation of Manual Override Option: To override, push button in, twist counter-
clockwise 180° and 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.

Product Features

Continuous-duty rated solenoid.
Hardened seat for long life and low leakage.
Optional coil voltages and terminations.
Cartridges are voltage interchangeable.
Unitized, molded coil design.
Industry common cavity.
Manual override option.
Optional waterproof E-Coils rated up to IP69K.
Compact size.

Product Ratings

Operating Pressure: 207 bar (3000 psi)
Effective Orifi ce Size: 0.81 mm (0.032 in.)
Internal Leakage: 0.10 cc/minute (3 drops/minute) max. at 207 bar (3000 psi)
Temperature: -40 to 120°C 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 (➁ to ➀ 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 rectifi ed). 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
Cavity Tool: CT08-2XX; See page 8.600.1
Seal Kit: SK08-2X-M; See page 8.650.1
Coil Nut: Part No. 7004400; For E-coils manufactured prior to 1-1-04, see page 3.400.1 for coil nut info.