SAFLOK hose fittings Germany SAFLOK model SAFLOK price

SAFLOK hose fittings connect different hydraulic components to form a closed-loop hydraulic system, serving as a connecting accessory. They connect different hydraulic components (pumps, delivery lines, directional valves, shut-off valves, hydraulic motors, hydraulic cylinders, and auxiliary components such as level gauges, thermometers, and pressure gauges) to form a closed-loop hydraulic system, acting as a connecting accessory.

SAFLOK hose fitting classification

Air type, mainly used for quick installation of air lines and as connector accessories for pneumatic tools. Corresponding to their application, there is a rich variety of body materials, sizes, and installation shapes. Precautions for use: Do not use for applications other than fluids. 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 deformation of sealing materials, which can easily lead to leaks. Do not subject to artificial impact, bending, or stretching to prevent damage. Do not use in environments contaminated with metal powder or sand/dust; using quick connectors in such harsh conditions ensures long service life. Accumulation of debris can cause malfunction or leakage. Do not disassemble the quick connector. Gas type, mainly used for general fuse piping, featuring high flow rate, durability, and corrosion resistance. Body materials, sizes, and installation shapes are diverse. Precautions for use: Fluid must flow from the sleeve side to the plug side. Use sealing material for external pipe threads. When installing threads, do not exceed the maximum tightening torque to prevent damage. Do not use for applications other than quick fluid connectors. Do not use with fluids other than the applicable fluid. Do not connect with quick fluid connectors from other manufacturers. Do not exceed the maximum operating pressure limit during use. Do not use outside the operating temperature range to prevent wear or leakage of sealing materials. Do not subject to artificial impact, bending, or stretching to prevent damage. Do not use in environments contaminated with metal powder or sand/dust to prevent malfunction or leakage. Accumulation of debris can cause malfunction or leakage. Do not use in locations where gas accumulates. Do not perform loading/unloading operations when open flames are nearby. In case of flashback, replace with a new product. When installing hoses, ensure they are free of oil to prevent spontaneous combustion. When reinstalling hoses, cut the hose end from more than 3 cm. Do not use for applications other than quick fluid connectors. Insert the hose firmly into the root of the interface and secure with a hose band or nut. To prevent moisture absorption, store indoors. Do not use cracked hoses to prevent leakage and detachment. Perform a leak check before use; if leakage exists, stop use immediately and replace with a new product. Confirm that the gas welding torch valve is closed before connecting. For welding applications, ensure safety checks of joints and pipelines after a period of use to check for gas leaks.

SAFLOK hose fitting classification

Inert gas type, mainly used for vacuum piping and compressor pressure tests. Both the sleeve and plug have built-in automatic switch valves suitable for vacuum applications, maintaining a vacuum degree of 1.3×10Pa in the separated state. Precautions for use: Do not exceed the maximum operating pressure limit during use. Do not use outside the operating temperature range to prevent wear or leakage of sealing materials. Do not subject to artificial impact, bending, or stretching to prevent damage. Do not connect or disconnect under pressure or residual pressure. Do not disassemble. Use sealing material for external pipe threads. Do not subject to artificial impact, bending, or stretching to prevent damage. Do not use with fluids other than the applicable fluid. Do not use for applications other than quick connectors. Do not connect with quick fluid connectors from other manufacturers. Do not use in environments contaminated with metal powder or sand/dust to prevent malfunction or leakage. Accumulation of debris can cause malfunction or leakage. A brake valve must be installed before the quick connector. Do not use as a hinged joint. Use in machines with vibration or shock will reduce durability. Cold water/warm oil type, mainly used for general-purpose mold interfaces. Fully simplifies mold exchange operations, enhances rust prevention, and offers diverse types. Precautions for use: Note, do not use with fluids other than the applicable fluid. Do not exceed the maximum operating pressure limit during use. Do not use outside the operating temperature range to prevent wear or leakage of sealing materials. Do not subject to artificial impact, bending, or stretching to prevent damage. Do not use in environments contaminated with metal powder or sand/dust to prevent malfunction or leakage. For threaded installations, do not exceed the maximum tightening torque to prevent damage. Do not use cracked hoses to prevent leakage or detachment. Use in machines with vibration or shock will reduce durability. The working fluid must be clean fluid filtered through a filter. Do not disassemble the quick connector. Semiconductor type, mainly used for semiconductor and fluororesin semiconductor production equipment/devices. The body material should be made of corrosion-resistant metal or fully resin-molded fluororesin (PFA) products. Precautions for use: Note, perform a leaching test of the sealing material with the fluid to confirm material suitability. Use Teflon sealing tape for external pipe threads. Do not exceed the maximum tightening torque when installing threads to prevent damage. To reduce friction (insertion load) and protect the "O"-shaped seal during insertion, apply the working fluid or pure water to the "O"-shaped seal or the quick connector (folded part of the "O"-shaped seal). During separation, since a small amount of fluid flows out, use compressed air to discharge the fluid inside the quick connector before separation to prevent hazards. Do not use as a hinged joint. Do not use for applications other than quick fluid connectors. Do not subject to artificial impact, bending, or stretching to prevent damage. Do not pressurize when using the sleeve or quick connector alone to prevent the valve from flying out. When used as a single unit, the specified dust cap must be installed. Do not disassemble the quick connector.

SAFLOK hose fitting forming method

The hot push elbow forming process uses a special elbow pushing machine, core mold, and heating device to push the blank fitted on the mold forward. During movement, it is heated, expanded, and bent into shape. The deformation characteristic of hot push elbows is determined by the principle that the volume of metal material remains unchanged before and after plastic deformation. The pipe blank diameter used is smaller than the elbow diameter. The core mold controls the deformation process of the blank, causing the compressed metal at the inner arc to flow and compensate for other parts thinned by expansion, thereby achieving an elbow with uniform wall thickness. The hot push elbow forming process features attractive appearance, uniform wall thickness, and continuous operation, making it suitable for mass production. Thus, it has become the main forming method for carbon steel and alloy steel elbows, and is also applied in the forming of certain specifications of stainless steel elbows. Heating methods during the forming process include medium-frequency or high-frequency induction heating (heating coils can be multi-turn or single-turn), flame heating, and reflection furnace heating. The choice of heating method depends on the requirements of the formed product and energy availability.

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