Solenoid-Operated On/Off Valve

SV38-38 — Spool-Type, 3-Way, Double Blocking
  Selection guide - similar valves.
  PDF file of this page.
  STP file for SV38-38.
  Request a quote.

SV38-38 Valve
SYMBOL:
SV08-38 Valve symbol
DESCRIPTION
A solenoid-operated, 2-position, 3-way, bi-directional blocking, screw-in hydraulic
directional cartridge valve designed for low leakage in load-holding applications.

OPERATION
When de-energized, the SV38-38 blocks flow between 2 and 3, while allowing flow
between 2 and 1. When energized, flow is allowed between 2 and 3, while flow is
blocked between 2 and 1.

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.
• Optional waterproof E‑Coils rated up to IP69K.
• Industry common cavity.

RATINGS
Operating Pressure: 207 bar (3000 psi)
Flow: Up to 11 lpm (3 gpm)
Internal Leakage: 0.25 cc/minute (5 drops/minute) max. at 207 bar (3000 psi)
Temperature: -40 to 100 °C (-40 to 212 °F) with Buna seals;
   -26 to 204 °C (-15 to 400 °F) with Fluorocarbon seals;
   -54 to 104 °C (-65 to 225 °F) with Polyurethane seals
Coil Duty Rating: Continuous from 85% to 115% of nominal voltage
Initial Coil Current Draw at 20 °C: Standard Coil: 1.2 A at 12 Vdc;
   0.13 A at 115 Vac (full wave rectified).
   E‑Coil: 1.4 A at 12 Vdc; 0.7 A 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: See note on dimension drawing, and see page 9.020.1
Cavity: VC08-3; See page 9.108.1_3w
Cavity Tool: CT08-3xx; See page 8.600.1
Seal Kit: SK08-3x-MM; See page 8.650.1
Coil Nut: Part No. 7004420

PERFORMANCE:

SV38-38 Valve Performance Chart
  DIMENSIONS:

SV38-38 Valve Dimensions

MATERIALS:

Cartridge: Weight: 0.13 kg (0.28 lb); Steel with hardened work surfaces. Zinc-plated exposed surfaces; Buna N O‑rings and polyester elastomer back-up standard.

Standard Ported Body: Weight:0.27 kg (0.60 lb); Anodized high-strength 6061 T6 aluminum alloy, rate to 207 bar (3000 psi); Ductile iron bodies available; dimensions may differ. See page 8.008.1_3w.

Standard D-Coil: Weight each: 0.27 kg (0.60 lb); Unitized thermoplastic encapsulated, Class H high temperature magnet wire.
See page 3.200.1_10-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_10-size.
  ORDERING CHART:

SV38-38 Ordering Chart

Selection guide - similar valves.
PDF file of this page. STP file for SV38-38. Request a quote.