ROTHENBERGER hose connectors Germany ROTHENBERGER model ROTHENBERGER price

ROTHENBERGER hose connectors are fittings that allow pipeline connection or disconnection 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 hydraulic cylinders in die-casting machines. Test function: testing for vacuum, pressure resistance, leakage, operation, etc. Conveying function: transport 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: when disconnecting and connecting oil lines with quick-release couplings, the operation is simple, saving time and manpower. Oil saving: when the oil line is disconnected, the check valve on the quick-release coupling closes the oil line, preventing oil from flowing out and avoiding loss of oil and oil pressure. Environmental protection: when disconnecting and connecting with quick-release couplings, oil does not spill, protecting the environment. Equipment modularization for convenient transport: large equipment or hydraulic tools that need to be portable can be disassembled using quick-release couplings for transport and reassembled at the destination for use.

ROTHENBERGER hose connector precautions

Open type: When the mold connectors and mold water nozzles in high-pressure water pipe quick-release couplings are in an open state, if not connected, the copper sleeve on the female head is pushed to the other end, causing the steel balls to roll outward automatically, allowing the male head to be removed. In this case, since neither the male nor the female head has valves, fluid will flow out. In the connected state, the male head is inserted into the female head, and the copper sleeve is pushed back to its previous position by spring force, locking the steel balls and allowing fluid flow; the O O-ring will prevent fluid from leaking out. Combined type water pipe quick-release coupling: When the mold water nozzle in the high-pressure water pipe quick-release coupling is open and the mold connector is closed, if not connected, the copper sleeve in the female head moves to the other end, and the stainless steel balls roll outward automatically. The male head is opened by the reaction force of the valve spring, causing the valve to close automatically and block fluid flow. In the connected state, the male head is inserted into the female head, and the copper sleeve is pushed back to its previous position by spring force, locking the steel balls and allowing fluid flow; the O O-ring in the high-pressure water pipe quick-release coupling will prevent fluid from leaking out.

ROTHENBERGER hose connector installation

1. Clean impurities: When installing water pipe connectors, thoroughly remove all impurities from the pipeline to avoid damage, jamming, blockage, and leakage of the valve core. Also, clean the surface to ensure no residual building materials remain. 2. Do not apply excessive force when switching: For any type of household water pipe connector products, no excessive force is required when switching; just gently turn or toggle. Even for traditional household water pipe connectors, do not exert great effort to tighten them completely. Especially, do not use the handle as a support or handrail. For products with screen filters at the water outlet, disassemble and rinse after a period of use to remove impurities. 3. Regular cleaning: Household water pipe connectors that are unused for long periods may experience incomplete closure, leakage, loose handles, or leaking connections. Typically, consumers can resolve these issues themselves. 4. Keep household water pipe connectors extended: The metal hose of the shower head for household water pipe connectors should remain naturally extended; do not coil it around the faucet when not in use. Additionally, whether in use or not, ensure that the joint between the hose and the valve body does not form dead angles to prevent breaking or damaging the hose.

ROTHENBERGER hose connector advantages

1. High joint strength: Based on the principle of cold work hardening of steel, the strength of the straight threads rolled onto the reinforcing bars is significantly improved, making the tensile strength of the straight thread joints higher than that of the base material of the reinforcing bars. 2. Stable performance: The connection process is not affected by worker skill levels, ensuring stable performance. 3. Fast connection speed: Since prefabrication is done off-site and assembly is performed on-site, reinforcing bars with pre-threaded ends can be mass-produced and stored in the rebar yard. When the construction schedule is tight, only additional assembly workers are needed at the construction site. 4. Wide application range: There are basically no limitations in application scope; it is more suitable for scenarios where reinforcing bars cannot rotate, such as bent bars, fixed bars, and rebar cages. 5. Easy management: Mismatch between sleeves and reinforcing bars will not occur, and inspection is relatively convenient. The operation is simple; ordinary workers can become skilled after a few hours of training. 6. Significant economic and social benefits: Shortens construction cycles, improves engineering quality, reduces energy consumption, facilitates environmental protection, reduces equipment investment, and has low additional costs, yielding obvious economic and social benefits. 7. Low labor intensity: Processing one threaded end requires only one step on a dedicated thread rolling machine.

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