
AR30-N03-RZ-B Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $43.20 | Condition is New – Open box, SMC AR30-N03-RZ-B Regulator FNIP, FREE SHIPPING | 99.8% |

The SMC AR30-N03-RZ-B regulator is a versatile and reliable fluid pressure control solution designed for various industrial applications. This Regulator is part of SMC's extensive line of pneumatic automation components, known for their high-quality engineering and durability.
The AR30-N03-RZ-B is a two-way, direct-acting, pneumatic pressure regulator. Its compact design, with a body length of only 186mm and a height of 78mm, makes it an excellent choice for space-constrained installations. The regulator's body is made of die-cast aluminum, ensuring both ruggedness and lightweight construction.
This regulator features an adjustment range from 0 to 10 bar (0 to 145 psi) with an accuracy of 1% of full scale. The adjustment is accomplished using a handwheel with a knurled grip for easy and precise operation. The pressure setting is indicated through a clear and easy-to-read scale on the front of the regulator.
The AR30-N03-RZ-B is designed to operate in temperatures ranging from -10 C to 70 C (-14 F to 158 F) and can handle fluid temperatures up to 100 C (212 F). The regulator is equipped with an inlet filter with a 30-micron rating to protect against particles that may damage the internal components.
The regulator is equipped with an adjustable bleed-down port for efficient air removal during installation and maintenance. It also features a built-in pressure relief valve that releases excess pressure if the set point is exceeded, ensuring safe and reliable operation.
The SMC AR30-N03-RZ-B regulator boasts a number of other beneficial features, including a rugged diaphragm design, a stainless steel spring, and a replaceable seal kit. These features make the regulator well-suited for use in harsh industrial environments and contribute to its long service life.
In summary, the SMC AR30-N03-RZ-B regulator is a high-performance, compact, and reliable fluid pressure control solution suitable for a wide range of industrial applications. Its rugged construction, ease of use, and advanced features make it an excellent investment for any industrial automation project.
The SMC AR30-N03-RZ-B regulator is a pneumatic pressure regulator produced by SMC Corporation. This regulator is suitable for various applications where precise pressure control is required. In this response, we will discuss the pros and cons of buying this regulator.
Pros:1. High Precision: The AR30-N03-RZ-B regulator is known for its high precision and accuracy in controlling the desired pressure. It can maintain a consistent pressure output even under varying inlet pressure conditions.
2. Versatile: This regulator is suitable for a wide range of applications due to its adjustable pressure range. It can handle both low and high-pressure applications, making it a versatile option for various industries.
3. Durable: SMC Corporation is known for its high-quality products, and the AR30-N03-RZ-B regulator is no exception. It is made of robust materials, ensuring longevity and reliability in demanding environments.
4. Easy to Install: The regulator comes with a user-friendly design, making it easy to install and operate. It requires minimal maintenance, reducing downtime and increasing productivity.
Cons:1. Cost: The AR30-N03-RZ-B regulator is a high-performance regulator, and its price reflects its capabilities. It may be more expensive than other options in the market, making it a potential drawback for some buyers.
2. Complexity: While the regulator is user-friendly, it may require some technical knowledge to install and operate it efficiently. This complexity may deter some buyers who prefer simpler solutions.
3. Size: The regulator is relatively larger in size compared to some other options in the market. This size may make it less suitable for applications where space is a constraint.
Conclusion:The SMC AR30-N03-RZ-B regulator is a high-performance, versatile, and durable pneumatic pressure regulator. Its high precision and accuracy make it an excellent option for applications where consistent pressure control is essential. However, its cost, complexity, and size may be potential drawbacks for some buyers.
Recommendation:If you require a high-performance pneumatic pressure regulator with consistent pressure control, the SMC AR30-N03-RZ-B regulator is an excellent choice. However, if cost is a concern, or if you prefer a simpler solution, you may want to consider other options in the market. Ultimately, the decision depends on your specific application requirements and budget.
Details:
Special instructions. Smc AR30-N03-RZ-B regulator manufactured by. Smc AR30-N03-RZ-B regulator. The product must be the original item shipped, with matching serial numbers if applicable.
A new, unused item with no signs of wear. Manufacturer part number: AR30-N03-RZ-B. 2-year MRI shield protection plan included. Most items are in stock when they listed.
The item may be missing the original packaging.
specifications indusswitch:
- brand: Smc
- mpn: Ar30-n03-rz-b
- part type: Regulator
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
shipping indusswitch:
- service: ups ground, ups next day air
- class: standard, one-day
- carrier: ups
- transit: 2-6 days
- type: calculated
payments indusswitch:
- other
- wallet: google-pay
- credit card: discover
seller indusswitch:
- city: mount sterling, kentucky
- rating: 99.6%
- # reviews: 19486
returns indusswitch:
- time: 30 days
- paid by: buyer
- method: money back
- policy: returns accepted
offer indusswitch:
- in stock #: 1
- availability: in stock
- best offers: true
- sold #: 16
- started: january 7, 2026
- price: $43.20
- item condition: New – Open box
- options: ship-to-home
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