Threaded pipe fittings come in various types, different types of threaded pipe fittings serving specific purposes in plumbing and industrial applications. Common types include elbows, which change the direction of flow; tees, which split the flow into two directions; couplings, which connect two pipes together; and unions, which allow for easy disconnection of pipes. Additionally, adapters transition between different thread types, caps seal the ends of pipes, plugs close off open pipe ends, and bushings reduce the size of pipe openings. Each type is available in different materials like steel to suit different pressures, temperatures, and chemical environments.
Types Of Threaded Plumbing Fittings Material Composition
Stainless Steel
Stainless steel threaded fittings are highly durable and resistant to corrosion, rendering them suitable for challenging environments and applications where sanitation is critical, such as in food processing and pharmaceutical industries.
Carbon Steel
Carbon steel threaded fittings are robust and cost-effective, this makes them appropriate for applications involving high pressure and temperature. However, they are prone to corrosion, so they may require coating or galvanization for added protection.
Copper
Copper threaded fittings are known for their excellent thermal conductivity and resistance to corrosion. They are commonly used in plumbing systems for both water supply and heating applications.
Types Of Threaded Pipe Fittings Configuration And Shape
Elbows
Elbows are types of threaded pipe fittings with a bent shape, typically at a 90-degree or 45-degree angle, allowing pipes to change direction smoothly. They are used to redirect flow or navigate around obstacles in the piping system.
Tees
Tees have a T-shaped configuration with three openings, permitting pipes to diverge in various directions. They are used to create junctions in plumbing systems or to distribute fluid flow into multiple directions.
Couplings
Couplings are straight types of threaded pipe fittings with threaded ends on both sides, used to join two pipes end-to-end. They provide a secure and leak-proof connection, often used for extending or repairing existing pipe sections.
Unions
Unions consist of three parts – a male end, a female end, and a nut – allowing for easy disassembly of pipes without cutting. They are useful for maintenance and repairs, providing a removable connection point in the piping system.
Adapters
Adapters have different thread sizes or types on each end, allowing for connections between pipes with different diameters or thread configurations. They enable versatility in plumbing installations where compatibility issues may arise.
Caps
Caps are types of threaded pipe fittings that seal the end of a pipe, preventing the flow of fluid. They are commonly used to close off unused pipe ends or as temporary closures during maintenance or system testing.
Plugs
Plugs are similar to caps but feature a male threaded end, allowing them to be screwed into the female threads of a pipe or fitting. They are used for temporary or permanent closure of pipe openings and are available in various designs, including hexagonal or square heads for easy installation and removal.
Reducers
Reducers have a tapered or concentric design, allowing them to transition between pipes of different diameters. They are used to adapt pipe sizes within a system, ensuring smooth flow and efficient operation.
Types Of Threaded Plumbing Fittings Thread Type
NPT (National Pipe Taper)
NPT threads are tapered, meaning they become narrower towards the end. This design creates a tight seal when the male and female threads are tightened together, preventing leaks. NPT threads are commonly used in plumbing applications for water, gas, and other fluids.
NPS (National Pipe Straight)
NPS threads are straight, meaning they have a consistent diameter along their length. Unlike NPT threads, NPS threads do not create a seal by themselves and require the use of a sealing compound or tape to prevent leaks. NPS threads are often used in specialized applications, such as in industries where a sealant or gasket is preferred.
Types Of Threaded Pipe Fittings End Connections
Types of threaded pipe fittings can feature various end connections, each serving specific installation needs. Male threaded fittings possess external threads that screw into the internal threads of pipes or female-threaded fittings, while female threaded fittings have internal threads to accommodate the external threads of pipes or male-threaded fittings. Socket weld fittings incorporate a female socket for welding the pipe’s plain end, ensuring a sturdy and leak-resistant joint. Butt weld fittings, with beveled ends, are welded directly to pipe ends for a permanent and seamless connection. Flanged ends feature flat faces with bolt holes, allowing them to be bolted to flanged pipe ends for a robust and detachable connection. Compression fittings utilize a threaded end to connect to the pipe, along with a compression nut and ferrule, creating a tight seal without soldering or welding. Grooved fittings employ grooves on both the fitting and pipe ends, secured by a coupling to provide a flexible yet secure connection. Lastly, push-fit (quick connect) fittings offer a tool-free installation, gripping the pipe securely with a push-to-connect mechanism for leak-proof joints.
Types Of Threaded Pipe Fittings Manufacturers
We Elite Piping Manufacture Co., Ltd. is a renowned manufacturer specializing in threaded pipe fittings, providing an extensive array of products designed to meet the diverse needs of plumbing, HVAC, and industrial applications.
Committed to excellence and innovation, Elite Piping Manufacture Co., Ltd. crafts premium fittings from a range of materials including stainless steel, carbon steel, and copper, guaranteeing longevity and dependability even in challenging conditions. Our range comprises a diverse selection of threaded fittings such as couplings, elbows, tees, adapters, and plugs, providing solutions for joining, branching, and redirecting piping systems efficiently.
Known for our precision engineering and stringent quality control measures, Elite Piping Manufacture Co., Ltd. delivers threaded pipe fittings that meet international standards, making us a trusted choice for customers worldwide seeking top-notch products for their plumbing and piping projects.