R398 ARROW PNEUMATICS High Air Flow Meter Pressure Regulator

Review ARROW PNEUMATICS New Industrial High Flow Inch Air Pressure Regulator

The Arrow Pneumatics R398 High Flow Air Pressure Regulator is a versatile and reliable solution for managing compressed air pressure in industrial applications. This regulator is engineered with a large, 3/4 inch inlet connection that can handle high flow rates, making it suitable for use in demanding environments where large volumes of compressed air are required.

The R398 regulator is constructed from durable brass material, ensuring it can withstand the rigors of continuous use in industrial settings. It features a diaphragm-operated design, which provides excellent accuracy and stability in regulating air pressure. The regulator also includes a adjustable knob, allowing for easy and precise adjustments to the desired pressure setting, ranging from 0 to 150 psi (0 to 10.3 bar).

One of the standout features of the R398 regulator is its adjustable bleed-off port. This feature allows for the release of excess air pressure, which can help prevent damage to downstream equipment and improve overall system efficiency. The port is located at the bottom of the regulator, making it easily accessible for maintenance and adjustments.

The R398 regulator also includes an integrated pressure relief valve, which automatically activates when the set pressure is exceeded, providing an additional layer of protection against system overpressure. The regulator is further equipped with an adjustable bleed-off rate, allowing users to fine-tune the rate of excess air release to meet their specific application requirements.

The Arrow Pneumatics R398 High Flow Air Pressure Regulator is designed to meet the rigorous demands of industrial applications, with its large inlet connection, durable brass construction, and adjustable features. Its precision performance, ease of use, and versatility make it a valuable addition to any compressed air system.

The Arrow Pneumatics R398 High Flow Air Pressure Regulator is a popular choice for industrial applications due to its robust design and high flow rate. However, like any other product, it has its advantages and disadvantages.

1. High flow rate: The R398 regulator is designed to deliver a high volume of compressed air, making it an ideal choice for applications that require large amounts of air.

2. Durable construction: Arrow Pneumatics is known for its high-quality components, and the R398 regulator is no exception. It is built to withstand heavy use in industrial environments.

3. Versatile: The R398 regulator can be used with a variety of compressed air sources, including tank-mounted systems, compressor systems, and even portable compressors.

4. Easy to install: The regulator comes with clear instructions and simple design, making it easy to install and set up for use.

1. Price: The R398 regulator is more expensive than some other options on the market, which may make it less accessible for small businesses or individuals.

2. Size: Due to its high flow rate and durable construction, the R398 regulator is larger than some other options, which may make it less suitable for applications with limited space.

3. Complexity: While the installation process is relatively simple, the R398 regulator has more adjustments and features than some other options, which may make it more difficult to use for those unfamiliar with pneumatic systems.

The Arrow Pneumatics R398 High Flow Air Pressure Regulator is a high-performance, durable, and versatile option for industrial applications that require large amounts of compressed air. While it may be more expensive and larger than some other options, its advantages outweigh its disadvantages for those who need a reliable and powerful air regulator.

If you require a high-volume compressed air supply for industrial applications, the Arrow Pneumatics R398 High Flow Air Pressure Regulator is a strong recommendation. Its robust construction, easy installation, and versatility make it a valuable investment for businesses and organizations that rely on compressed air for their operations. However, if you have limited space or a smaller budget, you may want to consider other options with lower flow rates or smaller sizes.

Details:

New Arrow Pneumatics R398 industrial high flow 1 air pressure regulator, 569 / J's.

specifications compressorshow:

• brand: Arrow Pneumatics
• mpn: R398
• part type: Flow Pressure Meter Regulator
• country of origin: United States

returns compressorshow:

• paid by: buyer
• time: 60 days
• method: money back
• policy: returns accepted

offer compressorshow:

• started: may 23, 2026
• in stock #: 5
• prices: $190.00–$228.28
• item condition:
  • New
  • New – Open box
• availability: in stock
• options: ship-to-home
• sold #: 4

general compressorshow:

• category: Business & Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Blowers > Air Compressors

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seller compressorshow:

• # reviews: 28775
• rating: 100.0%
• city: yale, michigan

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• transit: 4-7 days
• carrier: ups
• type: fixed
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• service: ups ground