Rexroth 4WMM10D3X/F Manual Directional Valve - Parameter Table

Rexroth 4WMM10D3X/F Valve - FAQ

Q1: What is this valve used for?

A:​ It is a manually operated valve for controlling the direction of hydraulic fluid, commonly used to move cylinders in industrial equipment.

Q2: What do "D3X" and "D3F" mean?

A:​ They are spool type codes. "D3X" usually has a blocked center, while "D3F" has a center where all ports are connected (float function).

Q3: What is the maximum flow and pressure?

A:​ Maximum flow is 60 liters per minute. Maximum operating pressure is 315 bar.

Q4: How is it operated?

A:​ By moving a manual lever to one of three positions. It returns to the center when released.

Q5: What is the center position function?

A:​ For the standard D3X, in the center position, the pressure port (P) connects to the tank (T), and the actuator ports (A, B) are blocked.

Q6: How is it mounted?

A:​ It uses a sandwich plate design for mounting between other components according to the ISO 4401-05 (CETOP 5) standard.

Q7: What hydraulic oil should be used?

A:​ Standard mineral hydraulic oils (like HL, HLP) are suitable. The standard seal material is NBR rubber.

Q8: How clean should the fluid be?

A:​ Maintain high fluid cleanliness. Use proper filtration.

Q9: Where can I get the exact details?

A:​ Please refer to the official technical documentation for the product for the complete specifications.