DURA 479-020 Coupling 049081138400

( Brand: Dura ), ( Manufacturer Part Number: 479-020 ), ( Part Type: Coupling ), ( UPC: 049081138400 )

Review DURA Inch Extra Long Coupling

The Dura-Flex 479-020 Coupling is a high-performance, rubber isolation coupling designed for use in industrial and commercial applications. This coupling is engineered to provide superior flexibility, vibration absorption, and misalignment compensation, making it an ideal choice for connecting pipes, hoses, or other types of flexible connections in various industrial settings.

The Dura-Flex 479-020 Coupling features a durable, two-piece design with an inner and an outer ring. The inner ring is made from a high-quality, reinforced rubber material that offers excellent elasticity and resistance to wear and tear. The outer ring, on the other hand, is constructed from a strong, corrosion-resistant steel material that ensures a secure connection and protects the inner rubber from external damage.

One of the key benefits of this coupling is its ability to absorb and dissipate vibration energy. The rubber material used in the inner ring compresses and expands as the connected pipes or hoses move, reducing the amount of stress and strain on the system. This not only helps to prolong the life of the connected components but also minimizes the risk of leakage or failure.

Another important feature of the Dura-Flex 479-020 Coupling is its ability to compensate for misalignment. The flexible design of the coupling allows for up to 1/2 degree of angular misalignment and up to 1/16 inch of linear misalignment. This makes it an excellent choice for connecting components that may not be perfectly aligned, which is common in many industrial applications.

The Dura-Flex 479-020 Coupling is also easy to install and maintain. It can be easily assembled on-site by sliding the two rings over the connected pipes or hoses and then securing them with the provided bolts. The coupling can be disassembled for maintenance or replacement of the inner rubber element without the need for any special tools.

Overall, the Dura-Flex 479-020 Coupling is an essential component for any industrial or commercial application where flexible connections are required. Its superior flexibility, vibration absorption, misalignment compensation, and ease of installation and maintenance make it an excellent value for the price.

Dura-Bond 479-020 Coupling: A Comprehensive Analysis

The Dura-Bond 479-020 coupling is a popular choice among professionals in various industries due to its durability and flexibility. In this analysis, we will examine the pros and cons of buying this coupling, followed by a concluding recommendation.

1. Durability: The Dura-Bond 479-020 coupling is known for its robustness. It is made of cast iron and is designed to withstand harsh environments, making it an excellent choice for heavy-duty applications in industries such as oil and gas, water and wastewater, and power generation.

2. Flexibility: This coupling is available in various sizes and configurations to fit different pipe diameters and application requirements. The flexible design allows for some misalignment and movement between connected pipes, reducing the risk of pipe failure due to thermal expansion or contraction.

3. Leak-free: The Dura-Bond 479-020 coupling features a double-sealed design, which ensures a tight seal between connected pipes. This feature helps prevent leaks and reduces the risk of environmental contamination and costly repairs.

4. Easy installation: The coupling's bolted design enables quick and easy installation. It also allows for easy disassembly and maintenance, minimizing downtime and reducing overall maintenance costs.

1. Cost: Compared to other types of couplings, such as welded or compression couplings, the Dura-Bond 479-020 coupling can be more expensive due to its cast iron construction and additional features.

2. Weight: The casting material makes the coupling heavier than other types of couplings, increasing transportation and handling costs.

3. Maintenance: While the coupling's design allows for easy maintenance, the cast iron material may require more frequent inspections and upkeep to ensure the integrity of the coupling's seals and bolts.

The Dura-Bond 479-020 coupling offers several advantages, including durability, flexibility, leak-free performance, and easy installation. However, it also has some drawbacks, such as a higher cost, increased weight, and potentially more frequent maintenance requirements.

Considering the coupling's pros and cons, we recommend the Dura-Bond 479-020 coupling for applications that require a robust, leak-free, and flexible connection between pipes in harsh environments. The added cost and weight are justified by the increased reliability and reduced downtime that this coupling offers. However, for less demanding applications, alternative, more cost-effective coupling solutions may be suitable.

Details:

Dura 479-020 2 x Extra Long Coupling. This is a brand new part comes with full manufacturer warranty. This is an extra long coupling that can be used in a variety of applications.

part #: 479020 prices

• $19.78-$19.99

specifications poolmaintgo:

• brand: Dura
• mpn: 479-020
• part type: Coupling
• upc: 049081138400

returns poolmaintgo:

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

seller poolmaintgo:

• city: Tucson, Arizona
• # reviews: 43299
• rating: 99.9%

shipping poolmaintgo:

• class: Standard, Expedited, One-day
• type: Calculated
• transit: 4-7 Days
• cost: $7.28
• carrier: USPS, FedEx
• service: USPS First Class, USPS Priority Mail, FedEx Standard Overnight

general poolmaintgo:

• condition: New
• Pools Spas > Pool Equipment Parts > Other Pool Equipment Parts

payments poolmaintgo:

• credit card: Visa
• wallet: Google-pay
• other

offer poolmaintgo:

• quantity: 3
• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: April 3, 2025

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