Solenoid-Operated On/Off Valve
SF08-22 — Poppet-Type, 2-Way, Normally Closed
Selection guide - similar valves.|
PDF file of this page.
STP file for SF08-22.
Request a quote.
A solenoid-operated, 2-way, normally closed, piloted poppet-type, screw-in hydraulic cartridge valve, intended to act as a blocking or load-holding device for low flow circuits.
When de-energized, the SF08-22 acts as a check valve, allowing flow from 1 to 2, while blocking flow from 2 to 1. When energized, the valve's poppet lifts to allow bi-directional flow.
• 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.
• Optional waterproof E-Coils rated up to IP69K.
• Corrosion-resistant plating.
• Industry common cavity.
• Compact size.
Operating Pressure: 345 bar (5000 psi)
Flow: Up to 23 lpm (6 gpm)
Internal Leakage: 0.15 cc/minute (3 drops/minute) max. at 207 bar (3000 psi)
Temperature: -54 to 104 °C (-65 to 225 °F) with standard polyurethane 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: 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: SK08-2P-T; See page 8.650.1
Coil Nut: Part No. 7004400
Cartridge: Weight: 0.09 kg (0.20 lb); Steel with hardened work surfaces. Corrosion-resistant zinc-nickel plated exposed surfaces; Polyurethane cast O‑rings and Fluorocarbon back-up 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.
|Selection guide - similar valves.
||PDF file of this page.||STP file for SF08-22.||Request a quote.|