FILTRATION GROUP hose fittings German FILTRATION GROUP models FILTRATION GROUP prices

FILTRATION GROUP hose fittings are used in piping systems, where elbows are pipe fittings that change the direction of the pipeline. Classified by angle, the three most common types are 45° and 90°180°. Additionally, depending on engineering requirements, other non-standard angle elbows such as 60° are included. Elbow materials include cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, non-ferrous metals, and plastics. Connection methods to pipes include: direct welding (the most common method), flange connection, hot melt connection, electrofusion connection, threaded connection, and socket connection. According to production processes, they can be classified into: welded elbows, stamped elbows, push-formed elbows, cast elbows, butt-weld elbows, etc. Other names: 90 degree elbows, right-angle elbows, etc.

FILTRATION GROUP hose fitting precautions

Hydraulic quick-change couplings (quick connectors) are devices used to connect two pipelines, typically used in heavy-load equipment such as large construction machinery. Quick connectors ensure the safety of hydraulic hoses and guarantee connection stability in extremely high-pressure hydraulic applications. Quick connectors come in plug-in and threaded types, generally featuring a one-way self-closing design, meaning that when the plug and receptacle are fully separated, each side is semi-closed. When the quick connector is disconnected, its internal hydraulic valve stems push against each other's seats, simultaneously achieving connection of the pipelines on both sides and enabling rapid pipeline connection functionality. 1. When connecting the quick connector, its core valve stem pushes against the seat of the mating connector, simultaneously achieving connection of the pipelines on both sides and enabling rapid pipeline connection functionality. 2. After removal, the oil pipe connector is semi-closed to prevent hydraulic oil leakage, avoiding oil leaks and contamination of the hydraulic control system environment; therefore, hydraulic quick connectors are widely applied in large construction machinery requiring disassembly and assembly. 3. During disassembly and assembly, ensure proper mating between the quick connector and the oil pipe connector to prevent damage to the quick connector, which could lead to oil leaks or contamination. 4. Improper connection or structural design flaws in quick connectors may cause damage to hydraulic components, potentially leading to mechanical failures or traffic accidents.

FILTRATION GROUP hose fitting precautions

Precautions for using water pipe tees: 1, clean impurities. When installing water pipe fittings, thoroughly remove all impurities from the pipeline to prevent damage to the valve core, blockages, and leaks. Also, clean the surface to avoid residual construction materials. 2, do not apply excessive force when switching. For any household fixture, you do not need to use excessive force when switching; simply twist or toggle it. Even traditional home fixtures do not require much effort to tighten completely. In particular, do not use the handle as a handrail for support. After some time of use, disassemble and rinse products with outlet filter covers to remove impurities. Products with hoses should be kept in a naturally extended state to prevent breakage. 3, keep household plumbing joints extendable. The metal hose of the shower head connected to household flexible hoses should remain in a naturally extended state. Do not coil it around the faucet when not in use. Additionally, whether in use or not, ensure that no dead angles form at the connection between the hose and the valve body to prevent hose breakage or damage. 4, pay attention to regular cleaning. Domestic water pipe fittings that are not used for long periods may also cause incomplete closure, leakage, loose handles, loose joints, and other issues, which consumers can usually resolve on their own.

FILTRATION GROUP hose fitting classification

1. DPJ type, also known as DPJ external thread end-connect metal hose fittings, are end-connect fittings used to connect metal hoses to enclosures as straight connectors. 2. DKJ fittings, DKJ compression-type metal hose fittings, are compression-type fittings used to connect metal hoses to unthreaded steel pipes, allowing connection of unthreaded steel pipes to hoses without threading, simply by screwing in the nut. 3. DGJ fittings, DGJ self-locking metal hose fittings, are self-locking hose fittings used to connect metal hoses to unthreaded steel pipes or unthreaded equipment outlets, eliminating the need for threading. 4. 90 degree elbow fittings, following imperial thread standards, A, C, F parts are made of high-quality steel, D part is made of die-cast sheet metal. Color is silver-white metallic, operating temperature range is -40 degrees to 100 degrees. 5. Y shape fittings, Y shape tee metal hose fittings, feature one end connecting to thin-wall steel electrical conduit and the other two ends connecting to metal hoses. 6. T shape fittings, T shape tee metal hose fittings, similar to Y shape tee metal hose fittings, feature one end connecting to thin-wall steel electrical conduit and the other two ends connecting to metal hoses. 7. Stainless steel fittings, stainless steel hose fittings use end-connect design, cast from standard stainless steel, featuring compact structure, high strength, and reliable connection with hoses.

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