PARKER FCC731-6-8 Legris Control Valve Knob Meter Flow 45

( Brand: Parker ), ( Manufacturer Part Number: FCC731-6-8 ), ( Part Type: Control Valve ), ( Country Of Origin: United States )

Review PARKER New Legris Compact Meter out Flow Control Valve Knob 45

The **Parker Hannifin FCC731-6-8 Legris Meter-Out Flow Control Valve Knob (45 )** is a precision-engineered component designed for applications requiring fine-tuned fluid flow regulation in hydraulic and pneumatic systems. Part of Parker s reliable Legris series, this valve knob integrates seamlessly with the FCC731 flow control valve, offering operators a tactile and responsive means to adjust flow rates with minimal effort. Crafted from durable materials, the knob features a robust, ergonomic design optimized for ease of use, ensuring smooth operation even under demanding conditions. Its 45-degree rotational adjustment allows for precise incremental control, making it ideal for applications where flow modulation must be both consistent and repeatable such as in industrial machinery, automotive systems, or specialized hydraulic equipment. The valve knob s compatibility with Parker s FCC731 series ensures seamless integration with existing systems, while its compact yet sturdy construction minimizes wear and tear over extended use. Whether deployed in high-pressure environments or precision-sensitive applications, this component delivers reliable performance, contributing to the overall efficiency and longevity of hydraulic or pneumatic circuits. Built to Parker s stringent quality standards, it exemplifies the brand s commitment to innovation and dependability in fluid power solutions.

### **Parker FCC731-6-8 (Legris) Meter-Out Flow Control Valve Knob (45 ) Pros and Cons**

1. **Precision Flow Control** Designed for accurate metering of hydraulic or pneumatic flow, making it suitable for applications requiring consistent pressure and speed control.

2. **Durable Construction** Built with high-quality materials, including stainless steel or hardened components, ensuring longevity and resistance to wear.

3. **Adjustable Flow Rate** The 45 knob allows for easy manual adjustment, providing flexibility in flow regulation without requiring specialized tools.

4. **Compatibility with Parker Systems** Fits seamlessly into Parker s hydraulic and pneumatic systems, ensuring reliable performance with minimal compatibility issues.

5. **Compact and Ergonomic Design** The 45 knob orientation improves usability in tight spaces and reduces operator fatigue during frequent adjustments.

6. **Low Maintenance** Few moving parts mean reduced risk of clogging or failure, lowering long-term upkeep costs.

7. **Industrial-Grade Performance** Suitable for heavy-duty applications, including machinery, robotics, and automated systems.

8. **Backed by Parker s Reputation** Parker is a trusted brand in fluid power, offering reliable customer support and spare parts availability.

1. **Higher Initial Cost** Compared to generic or aftermarket alternatives, this valve may have a premium price point.

2. **Specialized Installation** Requires proper alignment and system integration, which may necessitate professional installation or training.

3. **Limited Customization** The fixed 45 knob angle may not suit all ergonomic preferences or workspace layouts.

4. **Potential for Wear Over Time** While durable, prolonged use in harsh conditions (e.g., extreme temperatures, contaminants) could lead to degradation.

5. **Dependence on System Pressure** Performance may vary if the connected system has inconsistent pressure fluctuations.

6. **Replacement Parts Availability** While Parker parts are widely available, some older models may require sourcing specific components.

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### **Conclusion**

The **Parker FCC731-6-8 meter-out flow control valve knob** is an excellent choice for applications demanding **precision, durability, and reliability** in hydraulic or pneumatic systems. Its **adjustable design, compatibility with Parker s ecosystem, and low-maintenance operation** make it ideal for industrial, manufacturing, or automation environments where consistent flow control is critical.

However, the **higher upfront cost and potential installation complexity** may be drawbacks for budget-conscious buyers or those with limited technical expertise. If cost is a major concern, evaluating generic alternatives (while ensuring quality) or considering used/refurbished units could be viable options.

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### **Recommendation**

- You require **high-performance, long-lasting flow control** in a Parker-compatible system.

- Your application involves **precision machinery, robotics, or automated processes** where reliability is non-negotiable.

- You are willing to invest in a **premium component** that reduces downtime and maintenance needs.

- You are operating on a **tight budget** and can find a similarly rated generic valve at a lower cost.

- Your workspace has **extreme environmental conditions** (e.g., high dust, corrosive fluids) that may accelerate wear.

- You lack **experience with hydraulic/pneumatic systems**, as improper installation could void warranties or cause malfunctions.

For most **industrial or professional applications**, this valve is a **strong, well-supported choice** that justifies its cost through performance and longevity. Always verify compatibility with your existing system and consult Parker s technical documentation before purchase.

Details:

Its compact design allows for easy installation and maintenance, making it a popular choice in the industrial hydraulic sectors. The Parker Legris FCC731-6-8 Compact Meter-Out Flow Control Valve with Knob is a high-quality valve designed for precise control of fluid flow. The addition of a knob provides easy and convenient adjustment for desired flow rates, ensuring efficient accurate control fluids. Made by the reputable brand Parker in USA, this valve is known for its durability and reliability.

part #: fcc73168 prices

• $22.00-$29.00

specifications valvesplumbing:

• brand: Parker
• mpn: Fcc731-6-8
• part type: Control Valve
• country of origin: United States

seller valvesplumbing:

• rating: 99.3%
• # reviews: 708
• city: Ludington, Michigan

shipping valvesplumbing:

• type: Fixed
• service: FedEx Ground Economy
• transit: 3-8 Days
• class: Economy
• carrier: FedEx
• cost: $0.00

general valvesplumbing:

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

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offer valvesplumbing:

• best offers: True
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: June 9, 2026
• sold: 0

returns valvesplumbing:

• policy: Returns Accepted
• time: 30 Days
• method: Money back
• paid by: Buyer

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