Product Description
MOOG D634-501A Electrohydraulic Servo Valve
The MOOG D634-501A is a high-performance electrohydraulic servo valve engineered with integrated electronics and a robust pilot-operated flange type design. Built to deliver precise control in demanding industrial environments, this CE-certified valve operates at a maximum pressure of 350 bar and utilizes a standard 24 V DC supply voltage with a ±10% command signal. It features a comprehensive T, A, P, B, X, Y porting pattern and is constructed with a durable metallic housing that securely protects the pilot stage and connector terminal box. Manufactured in Germany, the D634-501A ensures highly reliable and accurate hydraulic fluid regulation for sophisticated automation and manufacturing systems.
Technical Specifications:
- Brand: MOOG
- Model: D634-501A
- Valve Type: Electrohydraulic Servo Valve with Integrated Electronics
- Maximum Operating Pressure (Pp): 350 bar
- Supply Voltage: 24 V DC
- Command Signal: ±10%
- Porting Pattern: T, A, P, B, X, Y
- Design Features: Pilot-operated flange type, metallic housing, CE marked

MOOG D634-501A Electrohydraulic Servo Valve
Optimize your industrial hydraulic systems with the MOOG D634-501A Electrohydraulic Servo Valve. Featuring integrated electronics, a 350 bar maximum operating pressure, and a 24V DC supply, this pilot-operated valve delivers unparalleled precision, responsiveness, and reliability for heavy-duty automation applications.

