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Fittings Threaded Coupling: The Versatile and Durable Pipe Fitting for Your Next Project Introduction A threaded coupling is a type of pipe fitting that is used to connect two pieces of pipe together. It has male threads on both ends that screw into the female threads of the pipes. Threaded couplings are a versatile fitting that can be used in a variety of applications, including water distribution systems, gas distribution systems, HVAC systems, and other industrial applications. Features and Benefits Fittings threaded couplings are made from high-quality materials, including steel, stainless steel, and plastic. Each material has its own unique properties that make it ideal for certain applications. Steel: Steel threaded couplings are strong and durable, and they are often used in applications where high pressure or high temperature is present. Stainless steel: Stainless steel threaded couplings are corrosion resistant, and they are often used in applications where there is a risk of corrosion. Plastic: Plastic threaded couplings are lightweight and inexpensive, and they are often used in residential and commercial applications. Fittings threaded couplings offer a number of benefits, including: Versatility: Threaded couplings can be used in a variety of applications. Ease of installation: Threaded couplings are easy to install. Durability: Threaded couplings are durable and can withstand the rigors of everyday use. Cost-effectiveness: Threaded couplings are often cost-effective, especially when compared to other types of pipe fittings. DIN2999/NPT/BSPT/GOST THREAD COUPLING Choosing the Right Threaded Coupling When choosing a threaded coupling, it is important to consider the following factors: Material: The material of the threaded couplings should be compatible with the material of the pipes that will be connected. Size: The size of the threaded couplings should match the size of the pipes that will be connected. Thread type: The thread type of the threaded couplings should match the thread type of the pipes that will be connected. Pressure rating: The pressure rating of the threaded coupling should be at least equal to the pressure rating of the pipes that will be connected. Temperature rating: The temperature rating of the threaded coupling should be at least equal to the temperature rating of the pipes that will be connected. Installing a Threaded Coupling Fittings threaded couplings can be installed by hand or with a wrench. The method of installation will depend on the type of threaded coupling and the application. Hand-tightened: Threaded couplings that are made of steel or stainless steel can be hand-tightened. This is the most common method of installation for threaded couplings. Wrench-tightened: Threaded couplings that are made of plastic or other non-ferrous materials must be wrench-tightened. This method of installation is more time-consuming than hand-tightening, but it is often the preferred method for non-ferrous materials. Maintenance and Repair Fittings threaded couplings are relatively low-maintenance components . However, they should be inspected regularly for signs of wear or damage. If a threaded coupling is damaged, it should be replaced immediately to prevent leaks. Conclusion Fittings threaded couplings are a versatile and cost-effective pipe fitting that can be used in a variety of applications. When choosing a threaded coupling, it is important to consider the material, size, thread type, pressure rating, and temperature rating of the threaded coupling. Threaded couplings can be installed by hand or with a wrench. Threaded couplings are relatively low-maintenance components, but they should be inspected regularly for signs of wear or damage.