A Look into the Various Types of Compression Fittings
Compression fittings are essential components in the plumbing and fluid control industries, offering a secure and leak-proof seal for pipes without the need for soldering. These fittings are especially valued in settings where maintenance or frequent disassembly is required, as they can be easily taken apart and reassembled without damaging the pipes or the fitting itself. In this blog, we will look into the various types of compression fittings available, with a particular focus on the materials that are used in their construction.
When discussing compression fittings, it is important to understand the difference between Type A and Type B fittings, as each serves different purposes and applications.
Type A compression fittings are designed for use with hard tubing, such as metal or rigid plastic, and they typically consist of a nut and a ferrule that compresses onto the tubing when the nut is tightened to form a tight seal. Type A fittings are often used in high-pressure applications, as the rigid tubing provides additional strength to withstand the forces exerted on the fitting.
In contrast, Type B compression fittings are intended for use with soft tubing, like flexible plastics or rubber. These fittings usually feature a barbed end that grips the inside of the tubing, secured with a clamp or a crimped ferrule. Type B fittings are commonly found in low-pressure applications where the flexibility of the tubing is advantageous, such as in irrigation systems, beverage dispensing, and certain laboratory setups.
Moreover, compression fittings are manufactured from a variety of materials, each chosen for specific characteristics that suit different applications. As one of the most common types, brass compression fittings are widely used due to their excellent machinability, corrosion resistance, and durability. They are suitable for a range of applications including water, air, and non-aggressive fluids, making them a versatile choice for many plumbing and industrial tasks.
Stainless steel is another popular material for compression fittings, known for its superior strength and resistance to extreme temperatures and corrosive environments. These properties make stainless steel compression fittings ideal for use in high-pressure systems, chemical processing, and applications involving aggressive media. Such fittings are also preferred in industries such as food and beverage, pharmaceuticals, and petrochemicals where contamination resistance and hygiene are paramount.
For applications involving gas or water supply, bent tube copper compression fittings are commonly utilized. Copper fittings offer excellent thermal conductivity and corrosion resistance, which makes them suitable for both hot and cold water systems. They are often used in HVAC systems and refrigeration due to their ability to handle thermal expansion and contraction without compromising the seal. Additionally, copper's natural antimicrobial properties also make it an excellent choice for medical and potable water applications.
In conclusion, there are various materials and types of compression fittings, and by choosing the appropriate fitting for a given application, one can ensure a secure and reliable connection that meets the specific needs of the system. When you are ready to get started, Unlimited Purchasing is a procurement platform offering unrivaled access to various types of compression fittings and over 2 billion other components.
Explore our offerings using our catalogs to view collections of related parts, or narrow down the exact items you require with our search engine and filters. Once you find anything of interest, our RFQ forms are linked across our website for the means of receiving custom quotes for your consideration.
With our team working around the clock, we always respond to quote requests within 15 minutes of receiving them, using offered details to curate quotes that accommodate the specifications of each customer. Taking this into account, get in touch with a team member today to see how Unlimited Purchasing can serve you!
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