Vickers SV1 & SV2 Servo Valve | SV1-06/05/210 | SV2-20/130/315 | NG6 & NG20

Vickers Type SV1 & SV2 Series High-Response Direct Drive Servo Valves

Product Overview:

The Vickers SV1 and SV2 Series set the industry standard for precision electro-hydraulic control. As Direct Drive servo valves, these series eliminate the traditional pilot stage, utilizing high-force proportional solenoids to actuate the spool directly. This architecture ensures ultra-high dynamic frequency response and near-zero switching lag. The SV1-06 (NG6) is tailored for refined 5 L/min flow control, while the SV2-20 (NG20) handles heavy-duty flows up to 130 L/min under pressures up to 315 Bar. They are ideal for flight simulators, press synchronization, and high-performance injection molding axes.

Featured models include the precision SV1-06/05/210/05 and the heavy-duty SV2-20/105/315 and SV2-20/130/315.

Key Technical Advantages:

• Instantaneous Direct-Drive Response: Solenoid-to-spool actuation minimizes phase lag, making these valves perfect for closed-loop position, force, and pressure control systems.

• High-Pressure Reliability: The SV2 Series maintains exceptional linearity and null stability even at full 315 Bar (4,500 PSI) operation.

• Precision Null Design: Micro-ground spool and sleeve assemblies provide refined adjustment resolution and minimal hysteresis near the null position.

• Rugged Construction: Wet-pin solenoid design ensures long operational life and durability in high-vibration industrial environments.

Detailed Specifications & Parameters:

• Core Series: Vickers SV1 & SV2 Series (Direct Drive).

• Featured Model Matrix:

  • SV1-06/05/210/05 (Size NG6, Flow 5 L/min, Pressure 210 Bar)

  • SV2-20/105/315/5 (Size NG20, Flow 105 L/min, Pressure 315 Bar)

  • SV2-20/130/315/1 (Size NG20, Flow 130 L/min, Pressure 315 Bar)

• Core Performance Specs:

  • Nominal Sizes: NG6 (Size 06 / CETOP 03) and NG20 (Size 20 / CETOP 08).

  • Max Operating Pressure: 210 Bar or 315 Bar.

  • Rated Flow Rates: 5, 105, 130 L/min (@ $\Delta p = 70 \text{ Bar}$).

  • Design Sequence: Series 1 / Series 5.

SV1-10/8/100/1 EMG SV1-10/4/100/6 EMG SV1-10/8/100/6 EMG SV1-10/8/315/6 EMG SV1-06/05/210/5 EMG SV1-10/48/315/6 EMG SV1-10/8/100/6
EMG SV1-10/8/315/6 EMG SV1-10/48/315/1 EMG SV1-10/8/31/5/6 EMG SV1-10/48/100/6 EMG SV1-10/16/100/6 EMG SV1-10/32/100/6 EMG
SV1-10/16/315/6 EMG SV1-06/05/210/05 EMG SV2-20/105/315/5 EMG SV1-06/05/210/05 EMG SV1-06/05/210/05 EMG SV2-20/130/315/1 EMG
SV1-10/16/31/5/6 EMG SV1-06/05/210/5/DEEMG SV2-16/130/315/1/D EMG SV2-10/64/210/6/D