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Festo MS4-LR-1/4-D6-AS Pressure Regulator for pneumatic systems

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MS4-LR-1/4-D6-AS

by Festo

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OverviewThe Festo MS4-LR-1/4-D6-AS pressure regulator represents a significant advancement in pneumatic pressure control. This compact and highly efficient device is meticulously engineered to provide stable and accurate pressure levels, protecting your pneumatic equipment and maximizing operational effectiveness. Featuring a standard 1/4-inch port size, a D6 adjustment range, and integrated air supply (AS) functionality, this regulator ensures superior control and protection for critical pneumatic components. Its durable construction and intelligent design make it essential for applications demanding stability, reliability, and precision.Key Features Precision Pneumatic Pressure Regulation: Achieve exceptional accuracy in maintaining desired pressure, vital for sensitive industrial processes. 1/4-inch Port Size: Guarantees straightforward integration into a wide range of existing pneumatic systems, simplifying both setup and upgrades. D6 Adjustment Range: Provides highly granular and precise pressure management, enabling fine-tuning to meet specific operational needs and prevent over- or under-pressurization. AS (Air Supply) Functionality: Ensures dependable and consistent airflow management, contributing to the overall stability and efficiency of your pneumatic network. Compact and Space-Saving Design: Engineered with a minimal footprint, it's perfect for integration into crowded control panels or machinery where space is limited, without compromising performance. Versatile Mounting Options: Compatible with various installation setups, offering flexibility and ease of deployment across diverse industrial environments. Advanced Sealing Principle: Utilizes modern sealing technology to ensure leak-free operation, prevent air loss, and maintain consistent pressure, thereby boosting system efficiency and reducing energy waste. Robust Protection: Constructed to endure challenging industrial environments, ensuring sustained performance and longevity even in demanding areas. Technical SpecificationsPort Size: 1/4 inchPressure Regulation Range: D6 (optimized for precise and stable control)Flow Capacity: Efficiently manages and optimizes pneumatic system performance across various industrial applications.Operating Pressure: Designed for reliable and consistent performance within standard industrial operating pressure parameters.Material Composition: Constructed from premium, industrial-grade materials, ensuring exceptional durability, resilience, and resistance to wear and corrosion.Temperature Range: Engineered to perform seamlessly across a broad spectrum of temperatures, making it suitable for demanding work environments.Weight: Features a lightweight design for easy handling, installation, and integration into existing systems.Durability: Expertly engineered for outstanding long-term reliability and minimal maintenance, providing sustained operational efficiency.Applications Factory Automation: Essential for maintaining critical pressure stability within complex automated systems, ensuring consistent product quality and operational efficiency. Pneumatic Control Systems: Delivers consistent and efficient airflow regulation, crucial for the precise functioning of various pneumatic control circuits and devices. Manufacturing Processes: Serves as a vital protective element for sensitive equipment by diligently preventing detrimental pressure fluctuations, thereby reducing downtime and maintenance costs. Robotic Systems: Provides the necessary precision for motion control in advanced pneumatic actuators, supporting accurate and repetitive tasks in sophisticated robotic applications. General Industrial Machinery: Enhances the performance and extends the lifespan of a wide range of industrial machinery reliant on regulated compressed air. Why ChooseThe Festo MS4-LR-1/4-D6-AS pressure regulator is engineered for unwavering performance and exceptional reliability. Its advanced features, including precise pressure control and robust construction, ensure optimal operation in diverse industrial settings. By selecting this regulator, you invest in enhanced system efficiency, reduced maintenance, and superior protection for your valuable pneumatic equipment. Trust Festo's commitment to innovation and quality to elevate your industrial automation processes.Order NowUpgrade your pneumatic systems today. The Festo MS4-LR-1/4-D6-AS is available now to improve your operational efficiency and safeguard your equipment.FAQWhat is the port size of the MS4-LR-1/4-D6-AS?The MS4-LR-1/4-D6-AS features a standard 1/4-inch port size, ensuring broad compatibility with existing pneumatic setups.What does the D6 adjustment range signify?The D6 adjustment range indicates a highly granular and precise control capability, allowing for fine-tuning of pressure levels to meet specific application requirements.Is this regulator suitable for harsh industrial environments?Yes, its robust construction and high-quality materials are designed to withstand challenging and demanding industrial conditions, ensuring long-term reliability.How does the AS (Air Supply) functionality benefit my system?The AS functionality ensures consistent and reliable airflow management, which contributes significantly to the overall stability and efficiency of your pneumatic network.Can this regulator help reduce energy waste?Absolutely. Its advanced sealing principle minimizes air loss and maintains consistent pressure, directly contributing to enhanced system efficiency and reduced energy consumption.

🇺🇸 Ships from our Florida warehouse
1-Year PALM Parts Warranty
CONDITION
$127.99
16 in stock

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PRODUCT DETAILS

MS4-LR-1/4-D6-AS

Overview

This is a genuine Festo component from the Air Preparation family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Festo catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Festo automation ecosystem
  • Engineered to integrate inside Air Preparation installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Festo equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Festo catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Festo platform with documented conversion notes for the Air Preparation family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

Port Size: 1/4 inch

Pressure Regulation Range: D6 (optimized for precise and stable control)

Flow Capacity: Efficiently manages and optimizes pneumatic system performance across various industrial applications.

Operating Pressure: Designed for reliable and consistent performance within standard industrial operating pressure parameters.

Material Composition: Constructed from premium, industrial-grade materials, ensuring exceptional durability, resilience, and resistance to wear and corrosion.

Temperature Range: Engineered to perform seamlessly across a broad spectrum of temperatures, making it suitable for demanding work environments.

Weight: Features a lightweight design for easy handling, installation, and integration into existing systems.

Durability: Expertly engineered for outstanding long-term reliability and minimal maintenance, providing sustained operational efficiency.

Applications

  • Factory Automation: Essential for maintaining critical pressure stability within complex automated systems, ensuring consistent product quality and operational efficiency.
  • Pneumatic Control Systems: Delivers consistent and efficient airflow regulation, crucial for the precise functioning of various pneumatic control circuits and devices.
  • Manufacturing Processes: Serves as a vital protective element for sensitive equipment by diligently preventing detrimental pressure fluctuations, thereby reducing downtime and maintenance costs.
  • Robotic Systems: Provides the necessary precision for motion control in advanced pneumatic actuators, supporting accurate and repetitive tasks in sophisticated robotic applications.
  • General Industrial Machinery: Enhances the performance and extends the lifespan of a wide range of industrial machinery reliant on regulated compressed air.

Why Choose the MS4-LR-1/4-D6-AS?

The Festo MS4-LR-1/4-D6-AS pressure regulator is engineered for unwavering performance and exceptional reliability. Its advanced features, including precise pressure control and robust construction, ensure optimal operation in diverse industrial settings. By selecting this regulator, you invest in enhanced system efficiency, reduced maintenance, and superior protection for your valuable pneumatic equipment. Trust Festo's commitment to innovation and quality to elevate your industrial automation processes.

Availability & Shipping

  • In stock: MS4-LR-1/4-D6-AS ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every MS4-LR-1/4-D6-AS ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Festo

The MS4-LR-1/4-D6-AS features a standard 1/4-inch port size, ensuring broad compatibility with existing pneumatic setups.

Machine down? We ship parts the same day.

New, surplus, and refurbished Festo inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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