EMA hose connectors Germany EMA model EMA price

EMA hose connectors are widely used in high-pressure piping applications in industrial fields, such as shipbuilding, offshore oil, metal processing, and mining. Flared tube fittings are suitable for hydraulic, lubrication, high-pressure water jetting, and high-pressure air pipelines. Flared tube fittings have been certified by many auditing agencies; they offer high reliability, inherent cleanliness, and strong flexibility, with faster and simpler pre-processing assembly and installation. Flared connections require no welding, saving subsequent processes such as pickling and flaw detection. Flared tube fittings are a type of quick connector suitable for various pipe fittings and pipes with a nominal pressure not exceeding 32MPa. According to the manufacturer, flared connections are widely used in industries such as oil refining, chemical engineering, light industry, textiles, national defense, metallurgy, aviation, automotive, pharmaceuticals, machinery, shipbuilding, natural gas, and CNG refueling stations.

EMA hose connector classification

Can copper pipes use compression tube fittings? Yes, copper pipe connections can use compression tube fittings. Common connectors for copper pipe connections include: compression copper tube fittings; copper quick connectors; flared copper tube fittings; u type copper tube fittings. Compression tube fittings are sealed pipe fittings suitable for non-corrosive or corrosive media such as oil, water, and gas. They offer flexible specifications for aluminum-plastic pipes and feature reliable connections and good sealing performance after connection to pipelines. Therefore, they are widely adopted in systems such as oil refining, chemical engineering, light industry, textiles, national defense, metallurgy, aviation, and shipbuilding; they are also suitable for hydraulic transmission pipelines in various mechanical engineering and machine tool equipment. Compression tube fittings are a type of hard-seal fitting, forming a seal by using the nut and body to compress the ferrule into the outer wall of the steel pipe. They are generally used on high-pressure pipelines, including steel pipes, copper pipes, and iron pipes.

EMA hose connector classification

Pipe fittings come in many varieties. Commonly used pipe fittings can generally be divided into two types: rigid tube fittings and hose fittings. If classified by the connection method between the fitting and the pipe, rigid tube fittings include flared, compression, and welded types, while hose fittings are mainly crimped hose fittings. Pipe fittings are components used in hydraulic systems to connect pipelines or mount pipelines onto hydraulic elements; this is a general term for connectors that can be assembled and disassembled in fluid passages. Types of pipe fittings include: end straight connectors, straight connectors, tee connectors, elbows, connectors with live nuts, swivel connectors, plugs, transition connectors, double compression fittings, etc.

EMA hose connector installation precautions

Pipe threads must meet requirements. Threading should be completed in two passes, using coolant during machining. Process threads to standard specified dimensions, clean off debris remaining on the threads or pipe ends, and apply rust inhibitor to the thread surface for anti-corrosion and sealing treatment. The engagement length of threaded connections should be tightened with appropriate force using a pipe wrench after connecting to the pipe fitting's threaded joint. After connecting pipes and accessories, exposed threaded parts, all clamp marks, and surface damage areas should be coated with anti-rust sealant or painted with zinc-rich paint. Do not install backwards when thread heights differ. Locking methods must be truly reliable. For bolt structures subjected to bending moments, minimize thread loading to avoid bending stress on the bolts. Threaded holes should not pass through two welded parts. For deep threaded holes, design corresponding bosses on the parts. The heads of fastening bolts for high-speed rotating bodies should not protrude.

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