SVCL10-30 Poppet-Type 3-Port, Normally Closed, Hydraulic Cartridge Valve

Solenoid-Operated On/Off Valve

SVCL10-30 — Poppet-Type, 3-Port, Normally Closed
with integral load sense pressure port with isolation check

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  STP file for SVCL10-30.
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U.S. Patent 7,921,880

SYMBOL:
SVCL10-30 Valve symbol

DESCRIPTION
A solenoid-operated, normally-closed, on/off, poppet-type, screw-in hydraulic cartridge
valve incorporating an integral load-sense pressure port with isolation check.

OPERATION
When de-energized, the SVCL10-30 blocks flow at all ports. When energized, flow is
allowed from 3 to 1 with a check-isolated load sense signal supplied at 2. Reverse flow
is not allowed from 1 to 3.
NOTE: When using this valve in bridge circuits, seals should not be used on the pilot
pistons of the pilot-operated check valves. This is to avoid trapping oil which would keep
the pilot-operated check valve open.

FEATURES
• Continuous-duty rated coil.
• Hardened precision seat for long life and low leakage.
• Optional coil voltages and terminations.
• Efficient wet-armature construction.
• Cartridges are voltage interchangeable.
• All ports may be fully pressurized.
• Unitized, molded coil design.
• Optional waterproof E-Coils rated up to IP69K.
• Industry common cavity.
• Reduce manifold space claim.

RATINGS
Operating Pressure: 240 bar (3625 psi)
Holding Pressure at 1: 350 bar (5000 psi)
Flow: Up to 57 lpm (15 gpm)
Internal Leakage: Port 1 and 3: 5 drops/minute) max. at 240 bar (3500 psi);
  Port 2: 10 drops/minute max. at 240 bar (3500 psi)
Temperature: -40 to 121 °C (-40 to 250 °F) with Buna N
  -35 to 204 °C (-31 to 400 °F) with Fluorocarbon seals
  -54 to 107 °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: 1.67 A at 12 Vdc;
  0.18 A at 115 Vac (full wave rectified).
  E-Coil: 1.7 A at 12 Vdc; 0.85 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: No restrictions; See page 9.020.1
Cavity: VC10-3, Variation 'B'; See page 9.110.1_3w
Cavity Tool: CT10-3xx; See page 8.600.1
Seal Kit: SK10-3x-MM; See page 8.650.1
Coil Nut: Part No. 7004400

PERFORMANCE:

SVCL10-30 Valve Performance Chart

DIMENSIONS:

SVCL10-30 Valve Dimensions

MATERIALS:

Cartridge: Weight: 0.18 kg (0.40 lb); Steel with hardened work surfaces. Zinc-plated exposed surfaces; Buna N O‑rings and polyester elastomer back-up standard.

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:

SVCL10-30 Ordering Chart