
( Brand: Numatics ), ( Manufacturer Part Number: R21R-021 ), ( Part Type: Regulator )
The R21R-021 Numatics Regulator is a high-quality, compact solenoid valve regulator designed for use in various industrial applications. This regulator is part of Numatics' renowned FAST family of products, which are known for their exceptional performance and reliability.
The R21R-021 features a flow rate of 0.21 GPM (0.8 L/min) at 60 PSI (4.1 bar) and a pressure drop of 0.6 PSI (0.04 bar) at the rated flow rate. It is designed to operate in a wide temperature range of -40 F to 248 F (-40 C to 120 C), ensuring its performance in a variety of environmental conditions.
The regulator is equipped with a built-in 1/8 NPT (BSPT) solenoid valve, which allows for precise and instantaneous control of the flow rate. The solenoid valve is rated for 12VDC at 0.4A and operates quietly, making it suitable for applications where noise reduction is important.
The R21R-021 is constructed using high-quality materials, including brass body and stem, and features a stainless steel diaphragm and valve plate. This results in a durable and corrosion-resistant regulator that can withstand the rigors of industrial use.
The regulator is easy to install and adjust, with a simple knob that allows for precise flow rate adjustment. It also has a convenient built-in bleed port for easy air removal during installation or maintenance.
Overall, the R21R-021 Numatics Regulator is a reliable and high-performing solution for applications that require precise flow control and operate in a wide range of temperatures. Its compact size, quiet operation, and durable construction make it a versatile and valuable addition to any industrial system.
Pros of buying a R21R-021 Numatics Regulator:1. Reliability: Numatics is a well-known and reputable brand in the field of hydraulic components, ensuring high-quality and reliable performance.
2. Adjustability: The R21R-021 regulator allows for precise flow control, allowing operators to fine-tune the pressure for optimal performance.
3. Durability: Made from high-quality materials, the regulator is built to withstand harsh industrial environments, providing long-term use.
4. Wide Range of Applications: The R21R-021 regulator is suitable for a wide range of hydraulic systems, making it a versatile choice for many applications.
Cons of buying a R21R-021 Numatics Regulator:1. Cost: The R21R-021 regulator is a premium product and may be more expensive than other options on the market.
2. Complexity: The regulator may require a certain level of technical knowledge to operate and maintain effectively.
3. Availability: Due to its popularity, the R21R-021 regulator may not always be readily available, resulting in potential delays in delivery.
Conclusion:The R21R-021 Numatics Regulator is a high-quality and reliable option for those looking for precise flow control in their hydraulic systems. While it may be more expensive than other options, its durability and versatility make it a worthwhile investment for many applications. However, potential buyers should consider their technical expertise and the availability of the regulator before making a purchase.
Recommendation:If you are looking for a premium regulator with precise flow control and durability, the R21R-021 Numatics Regulator is an excellent choice. However, if you are on a tight budget or have limited technical knowledge, you may want to consider other options that offer similar functionality at a lower cost. It is always a good idea to thoroughly research and compare different options before making a purchase to ensure you are getting the best value for your money.
Buyer has option to select alternate transport carrier at buyer expense.
Numatics model r21r 021 regulator.
Fob phoenix.
System ships via USPS and FedEx ground and express.