R+L hose connector Germany R+L model R+L price

R+L hose connectors are fittings that allow connection or disconnection of pipelines without tools. Exchange function: accessories for pneumatic and hydraulic tools, cylinders, hydraulic cylinders, and machinery related to metal molds. Maintenance function: cooling devices for computers, maintenance of oil cylinders in die-casting machines. Test function: testing for vacuum, pressure resistance, leakage, operation, etc. Conveying function: conveying and handling of solids such as bolts and nuts, as well as electrical conductivity. Filling function: inert gases, nitrogen, PG, carbonic acid. Time and labor saving: simple operation when disconnecting and connecting oil lines via quick connectors, saving time and manpower. Oil saving: when the oil line is disconnected, the check valve on the quick connector closes the oil line, preventing oil from flowing out and avoiding loss of oil and oil pressure. Environmental protection: no oil spillage occurs when disconnecting and connecting quick connectors, protecting the environment. Equipment modularization for convenient transport: large equipment or hydraulic tools that need to be portable can be disassembled using quick connectors for transport and reassembled at the destination for use.

R+L hose connector classification

Pipe fittings come in many varieties. Common pipe fittings are generally divided into rigid pipe fittings and hose fittings. If classified by the connection method between the fitting and the pipe, rigid pipe fittings include flared, bite-type (compression), and welded types, while hose fittings are mainly crimped hose fittings. Pipe fittings are components used in hydraulic systems to connect pipelines or install 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 bite-type (compression) connectors, etc.

R+L hose connector classification

Suitable for both gas and liquid, mainly used for piping in ion cooling devices, brewing equipment, cutting oil piping for machine tools, and car washing machines. Connection is achieved through simple lever operation, allowing the conveyance of liquids, gases, powders, etc. The body material, size, and installation shapes are diverse. Precautions for use: Do not use with fluids other than the applicable fluid. Do not exceed the maximum operating pressure during use. Do not use outside the operating temperature range to prevent wear or leakage of sealing materials. Do not disassemble; use sealing material for external threads of pipe threads. During installation, do not exceed the maximum torque to prevent damage. Do not use for purposes other than quick connectors. Do not connect with quick fluid connectors from other manufacturers. Do not subject to artificial impact, bending, or stretching to prevent damage. Do not use in places contaminated with metal powder or sand/dust to prevent malfunction or leakage. Attachment of debris will cause malfunction or leakage. A brake valve must be installed before the quick connector. Do not use as a swivel connector. Use in machines with vibration or impact will reduce durability. For steel and iron quick connectors, do not use water or glycol-based media, as the zinc coating on the surface will dissolve. The fluid used must be clean fluid filtered through a filter. When using "O" seals, they must always remain in an oiled state. For hydraulic applications, the body material should be metal resistant to vibration and impact. Sizes and installation shapes are diverse. Precautions for use: Do not use with fluids other than the applicable fluid. Do not exceed the maximum operating pressure limit of the quick-change connector during use. Do not use outside the operating temperature range to prevent wear or leakage of sealing materials. Do not disassemble when hydraulic pressure is present; use thread-specific sealing material for external threads of pipe threads. During installation, do not exceed the maximum torque to prevent damage. Do not use for purposes other than quick connectors. Do not connect with quick fluid connectors from other manufacturers. Do not subject to artificial impact, bending, or stretching to prevent damage. Do not use in places contaminated with metal powder or sand/dust to prevent malfunction or leakage. Attachment of debris will cause malfunction or leakage. A brake valve must be installed before the quick connector. Do not use as a swivel connector. Use in machines with vibration or impact will reduce durability. Do not use water or glycol-based media. These substances will cause the surface zinc coating to dissolve. The fluid used must be clean fluid filtered through a filter. When using "O" seals, they must always remain in an oiled state. During use, the fluid flow rate should be kept below 8m/s. Refer to the end of these precautions to confirm the sealing material and body material suitable for the fluid being used.

R+L hose connector advantages

By modifying the sealing connection structure of the pipe fitting, it fundamentally resolves the water leakage problem in the connection between the pipe fitting and the pipe material; ensuring a sealed connection between the pipe fitting and the steel-plastic composite pipe. PSP advantages of flared connection. Its feature is that the device consists of a pipe fitting body with an internal shoulder, an adhesive layer coated on its inner wall for bonding this inner wall to the outer wall of the connected composite pipe, a sealing ring installed at the internal shoulder, and an inner core sleeve inserted into this ring and into the connected composite pipe. PSP advantages of flared connection. It has the advantages of simple structure, easy installation operation, double sealing produced by lateral deformation of the sealing ring under the compression of the inner core sleeve, and automatic sealing upon water expansion, thus making the connection and sealing more reliable. The specifications for matching steel pipes are relatively flexible, and after welding with the pipeline, it features characteristics such as secure connection and good sealing performance.

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