Staubli hose connectors Germany Staubli models Staubli prices

Staubli hose connectors are connecting components used to join metal hoses and pipes. Their model numbers are typically determined by factors such as material, connection method, size, and applicable working pressure. Different models have different characteristics and scopes of application, such as ferrule-type metal hose connectors, flange-type metal hose connectors, and swivel-type metal hose connectors. Selecting the appropriate metal hose connector model requires consideration of multiple factors, such as the temperature of the working environment, pressure, fluid medium, service life, and connection method. For applications under special conditions such as high temperature, high pressure, and strong corrosion, it is necessary to select high-quality metal hose connector models that meet the requirements.

Staubli hose connector precautions

When installing water pipe connectors, thoroughly remove all impurities from inside the pipes. This helps avoid valve core damage, jamming, blockage, and leakage. Also, clean the surfaces to ensure no construction material residues remain. For any type of household water pipe connector product, excessive force is not required when operating the switch; simply turn or actuate gently. Even with traditional household water pipe connectors, there is no need to apply significant force to tighten them completely. In particular, do not use the handle as a support or handrail. For products equipped with screen filters at the water outlet, disassemble and rinse after a period of use to remove impurities. For products equipped with hoses, ensure the hoses remain in a naturally extended state to prevent breakage.

Staubli hose connector manufacturing key points

Stainless steel elbows, 1. When using welding rods, keep them dry. Titanium-calcium type rods should be dried at 150℃ for 1 hour, and low-hydrogen type rods should be dried at 200-250℃ for 1 hours (do not repeat drying multiple times, otherwise the coating may crack and peel). Prevent the welding rod coating from contacting oil and other dirt to avoid increasing the carbon content of the weld and affecting the quality of the welded part. During elbow welding, repeated heating causes carbide precipitation, reducing corrosion resistance and mechanical properties. Post-weld hardening is significant, making cracks likely. If welding with similar types of welding rods, preheating above 300℃ and post-weld slow cooling around 700℃ are required. If post-weld heat treatment cannot be performed on the welded part, chromium-nickel stainless steel welding rods should be selected. 2. To improve the corrosion resistance and weldability of stainless steel elbows, appropriate amounts of stabilizing elements such as Ti, Nb, and Mo are added, resulting in better weldability. When using similar types of chromium stainless steel welding rods, preheating above 200℃ and post-weld tempering around 800℃ should be performed. If the welded part cannot undergo heat treatment, chromium-nickel stainless steel welding rods should be selected.

Staubli hose connector precautions

Before installation, all steel pipes can be pickled according to the requirements of Chapter 9, especially steel pipes connected with ferrule-type pipe fittings, which should be pickled first, and then the ferrules should be pre-tightened onto the pipe ends; (2) All pipe fittings should be cleaned with kerosene before installation, and the o-type sealing rings inside should be temporarily removed and stored, to be installed during formal installation; (3) During construction, keep the oil ports of pumps, distributors, and other equipment, as well as the openings of pipe fittings and pipe ends, clean, preventing water, dust, and other foreign matter from entering; (4) Pipelines should be laid in a free state; do not apply excessive radial force to forcibly fix and connect pipelines after welding; (5) Check the oil holes of bearing housings in advance to ensure internal oil passages are unobstructed and that the oil port threads match the connectors.

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