REXROTH HD-2-FM Control Air Valve Lever 200 R431006281

( Brand: Rexroth ), ( Manufacturer Part Number: HD-2-FM ), ( Part Type: Control Valve Lever ), ( Suitable Media: Air ), ( Unit Type: Unit )

Review REXROTH Control Air Valve 200 Psi Lever Operated

The **Bosch Rexroth HD-2-FM Control Air Valve (Part Number R431006281)** is a high-performance, precision-engineered pneumatic control component designed for demanding industrial applications requiring reliable and efficient air flow regulation. Part of Rexroth s renowned HD series, this valve is specifically engineered to deliver consistent, repeatable performance in automated systems where precise control of compressed air is essential. The **200 lever** designation indicates its compact yet robust construction, making it ideal for integration into machinery where space optimization is critical without compromising functionality. Built with Rexroth s signature quality, this normally closed (NC) pilot-operated valve features a **direct-acting spool mechanism** that ensures rapid response times and minimal air leakage, even under fluctuating pressure conditions. Its **FM-rated** designation signifies compliance with stringent fire safety standards, making it suitable for environments where flame resistance is a priority, such as in food processing, pharmaceutical, or chemical industries.

The valve operates on a **3/2-way principle**, allowing for seamless switching between two positions fully open or fully closed via a manual lever or automated pilot signal, depending on the application. The **lever mechanism** provides an intuitive manual override capability, ensuring easy maintenance and troubleshooting without the need for external tools. Internally, the valve incorporates **sealed cartridge technology**, which enhances durability by reducing wear and tear on moving parts while maintaining tight sealing integrity over extended operational cycles. The robust **aluminum housing** is reinforced to withstand high-pressure differentials and mechanical stress, ensuring longevity even in harsh operating environments. Additionally, the valve s **quick-connect fittings** simplify installation and disconnection, reducing downtime during system upgrades or repairs.

Designed for compatibility with standard compressed air systems operating within a pressure range of **0.2 to 10 bar (3 to 145 psi)**, the HD-2-FM excels in applications such as clamping, holding, or actuating pneumatic cylinders, grippers, or other pneumatic actuators. Its **low leakage design** minimizes energy waste, contributing to improved overall system efficiency, while the **durable elastomeric seals** ensure consistent performance across a wide temperature range, typically from **-10 C to 80 C (-14 F to 176 F)**. The valve s compact footprint and modular design also make it an excellent choice for retrofitting existing systems or integrating into new automation setups where space and precision are paramount. With Bosch Rexroth s reputation for innovation and reliability, the HD-2-FM Control Air Valve represents a dependable solution for engineers and operators seeking a balance of performance, safety, and ease of use in their pneumatic control applications.

### **Pros and Cons of buying a Rexroth HD-2-FM Control Air Valve (200 Lever, Part R431006281)**

1. **High Reliability and Durability** Rexroth is a well-established brand in industrial automation, known for producing robust pneumatic components. The HD-2-FM series is designed for heavy-duty applications, ensuring long-term performance in demanding environments.

2. **Precision Control** This valve is engineered for precise air control, making it suitable for applications requiring accurate positioning, speed regulation, or synchronized motion. The 200 lever size indicates it is built for moderate to high-pressure systems.

3. **Compatibility with Rexroth Systems** If you already use other Rexroth components (e.g., cylinders, pumps, or controllers), this valve integrates seamlessly, reducing compatibility issues and simplifying maintenance.

4. **Modular and Customizable** The HD-2-FM series is part of a modular system, allowing for easy customization with additional accessories like pilot valves, solenoids, or feedback devices. This flexibility makes it adaptable to various automation setups.

5. **Energy Efficiency** Rexroth valves are designed to minimize air leakage and optimize flow, reducing unnecessary energy consumption in pneumatic systems.

6. **Widely Available Support** Rexroth has a global network of distributors, technical support, and spare parts availability, ensuring easier troubleshooting and replacements when needed.

7. **Suitable for Industrial Applications** The valve is rated for industrial use, including manufacturing, packaging, material handling, and automation systems where reliability is critical.

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1. **Higher Upfront Cost** Compared to generic or lesser-known brands, Rexroth valves tend to be more expensive. This may be a significant investment for small businesses or budget-conscious projects.

2. **Complex Installation and Setup** Rexroth valves, especially those in the HD series, require proper calibration, wiring, and integration with control systems. Improper installation can lead to malfunctions or reduced performance.

3. **Specialized Maintenance Requirements** While durable, these valves may require regular maintenance, such as lubrication, leak checks, and component inspections. Lack of expertise can lead to avoidable downtime.

4. **Limited DIY Repairability** Some internal components (e.g., seals, cartridges) may be proprietary and require professional replacement. This can increase maintenance costs if repairs are outsourced.

5. **Potential Overkill for Light-Duty Use** If your application involves low-pressure or simple on/off control, a more basic valve (e.g., a standard solenoid valve) might suffice, making the HD-2-FM unnecessarily expensive.

6. **Dependency on Rexroth Ecosystem** If you re not already using Rexroth products, integrating this valve may require additional investments in compatible controllers, tubing, or fittings.

7. **Longer Lead Times for Spare Parts** While support is strong, some specialized parts may have longer delivery times compared to more common valve brands.

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### **Conclusion**

The **Rexroth HD-2-FM Control Air Valve (200 Lever, R431006281)** is a high-quality, reliable choice for industrial pneumatic applications requiring precise control, durability, and compatibility with Rexroth systems. It excels in environments where uptime and performance are critical, such as automated manufacturing or heavy-duty material handling.

However, its **higher cost, complexity, and maintenance requirements** make it less ideal for small-scale or low-budget projects. If you already have a Rexroth system or need a valve for demanding industrial use, this is a strong investment. For simpler applications, a more affordable alternative may be more practical.

### **Recommendation**

- You need a **high-performance, long-lasting valve** for an industrial automation system.

- You are already using **Rexroth components** and want seamless integration.

- Your application requires **precise control, repeatability, or high-pressure handling**.

- You have access to **technical support or trained personnel** for installation and maintenance.

- Your budget is **limited**, and a more cost-effective valve (e.g., Festo, SMC, or a generic brand) would suffice.

- Your application is **low-pressure or simple on/off control**, where a basic solenoid valve would work.

- You lack **experience with Rexroth systems**, as improper setup could lead to issues.

For most **industrial automation setups where reliability is paramount**, the Rexroth HD-2-FM is a **strong recommendation**. For smaller or less demanding applications, weigh the cost against the benefits before purchasing.

Details:

It contains two PILOTAIR valves, which are arranged to, furnish inlet air pressure to directional control lines and a, regulating portion graduated a third, line. With a maximum operating pressure of 200 psi, this valve is suitable for various industrial and business applications requiring precise control air flow. The, pressure in the graduated control line is proportional to position, of handle either quadrant. The Rexroth HD-2-FM Control Air Valve is a lever-operated valve designed for use with compressed air systems.

The L-shaped handle, designed so that when two units are, mounted side by they can be operated one hand, is, equipped with an adjustable friction control brake to hold the in any selected position travel arc. The selection between the two directional control lines depends, upon handle movement to either side of Neutral position. The Rexroth brand ensures reliability and quality, making this valve a smart choice for pneumatic systems that demand efficient dependable operation. Furthermore, The Rexroth HD-2-FM CONTROLAIR Valve, designed for marine service, is, a handle operated pressure control and directional flow control, valve.

part #: hd2 prices

• $349.00-$1750.00

specifications valvesplumbing:

• brand: Rexroth
• mpn: Hd-2-fm
• part type: Control Valve Lever
• suitable media: Air
• unit type: Unit

offer valvesplumbing:

• best offers: True
• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home
• started: February 17, 2026

general valvesplumbing:

• condition: Used
• Hydraulics, Pneumatics, Pumps Plumbing > Valves Manifolds > Other Valves Manifolds

returns valvesplumbing:

• policy: No Returns

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seller valvesplumbing:

• city: Havelock, North Carolina
• # reviews: 1
• rating: 100.0%

shipping valvesplumbing:

• type: Calculated
• transit: 4-10 Days
• carrier: USPS
• class: Expedited
• service: USPS Priority Mail
• cost: $22.35

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