D6 Series Direct-Operated Proportional Servo Valve

Advantages：

• MOOG D636 Valve Cross Reference to some extent.

• Directly operated servo solenoid directional control valve, with control piston and sleeve in servo quality.

• 315Bar max. working pressure @ P=70bar.

• Port Size 6 with 40L/min max. flow rate.

• Actuated on one side, 4/4 fail-safe position when switched off.

• 6P + PE electrical connection, signal input differential amplifier with interface A1 ±10 V or S1 4...20mA.

• Electrical position feedback and on-board electronics (OBE), calibrated at the factory.

• Suitable for electro-hydraulic controllers in production and test systems.

Dimension： 199x46x119.8mm

Mounting Interface：ISO 4401

Vibration resistance： 25g（Discrete Amplifier Type）

Ambient temperature：-20 … +50℃

Storage temperature：-40 … +80℃

Weight： 2700g

Drive：Proportional Solenoid with Position Control, Built-in Electronic Circuitry

Max. permissible degree of contamination of pressure fluid Purity class to ISO 4406：Class 18 /16 /13

Maximum operating pressure： 350Bar(Port P), 250Bar(Port T)

Rated flow：2L/min,4L/min,12L/min,15L/min,24L/min,40L/min

Leakage(100Bar):<1L/min(D6)

Hysteresis ：<0.2%

Zero adjustment:Factory-set ±1 %

Thermal drift: Zero point displacement < 1 % at ΔT = 40 °C

Hydraulic Oil：DIN52524-Part 1 ...Part 3 / ISO11158

Suggested viscosity range：20-100cSt

Max. permitted viscosity range：10-800cSt