MANNESMANN REXROTH ZDR 6 DP2-42/150YM R900407335

Mannesmann Rexroth Pressure Reducing Valve ZDR 6 DP2-42/150YM

Description

This is a direct operated pressure reducing valve, model ZDR 6 DP2-42/150YM, from the reputable manufacturer Mannesmann Rexroth. It is designed for modular hydraulic systems and provides precise pressure control. The valve reduces the pressure in port P and is adjustable up to a maximum of 150 bar. Its durable construction makes it suitable for continuous operation in industrial environments.

Specifications

• Manufacturer: Mannesmann Rexroth
• Type: ZDR 6 DP2-42/150YM
• Part Number (Modern Equivalent): R900407335
• Valve Type: Pressure Reducing Valve, Direct Operated
• Size: NG6 (CETOP 3) according to ISO 4401-03-02
• Max. Pressure Setting: 150 bar
• Actuation: Rotary Knob (Type 2)
• Configuration: Pressure reduction in port P, with check valve for free return flow

Label Info

• Model: ZDR 6 DP2-42/150YM
• Material No.: 183787/8*

Application

Ideal for use in industrial hydraulic systems such as machine tools, presses, and manufacturing lines where specific circuit pressures need to be maintained below the main system pressure.

Country of Origin

Made in Germany.

CO2 Impact

Reusing this component saves approximately 3.6 kg of CO2 emissions compared to producing a new one. This choice supports a sustainable circular economy.

Availability

This is a used, tested item. Condition is as shown in the pictures. Order now from spareparts2day for expert support and fast delivery.

FAQ

What is the porting pattern for this ZDR 6 valve?

The porting pattern conforms to the industry standard NG6 / CETOP 3 / ISO 4401-03-02, ensuring compatibility with standard subplates and manifolds.

Can the pressure setting be adjusted?

Yes, the ‘2’ in the model number indicates that the pressure setting is adjustable via a rotary knob, which is typically protected by a cap.

What is the function of the integrated check valve (indicated by ‘Y’ in the model number)?

The integrated check valve allows for a free return flow from port A to port P, bypassing the pressure reduction function when the flow is reversed.

Last Update: Friday, March 13, 2026

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