Hydraulic hose fittings SAE DN25

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Material: Carbon steel, alloy steel, stainless steel, aluminum alloy and brass.

JIC, SAE, DIN, BSP, JIS and ISO standards

Products:high pressure hose, pipe and tube fittings, flange adapters, straight fittings, tee fittings, cross fittings and various adapters

Q: What do you mean by "DN" on hydraulic hose?: Hydraulic hose is mainly composed of liquid synthetic rubber, inner rubber layer, middle rubber layer, multi-layer reinforced layer and weather resistant synthetic rubber outer layer. The utility model is mainly used for hydraulic support and oil field development of a mine, and is suitable for engineering, construction, hoisting, transportation and automation hydraulic system to transport medium and water base fluid with certain pressure and temperature.

Q: Do I need a shim for the flat metal hose joint?: If one of the two interconnected joints is one of those with a groove and a O ring, it would be better to put the O ring in it and seal it better.

Q: There are several ways to connect the built-in rubber stop: The spot heat vulcanization method is a heat vulcanizing mould matched with a water stopping strip and a raw film vulcanizing heat junction. The construction is difficult, but the joint effect is ideal, which is suitable for the project with strict quality requirements.

Q: How can I keep the rubber tube for stethoscope?: I don't think this question should be considered purely from the point of view of sound transmission.

Q: Three yuan ethylene propylene rubber hose, hydraulic oil and oil?: Second, according to the principle of similarity and compatibility, non polar matter is compatible with non-polar polarity, and polarity is compatible with polarity. Therefore, three yuan ethylene propylene rubber is not resistant to oil, as regards hydraulic oil, to see what kind of it belongs to.

Q: How to replace natural gas hose? Steps?: Turn off the gas main valve, that is, the gas cooker switch;Unscrew the ends of the hose;Hose removal;Replace the new hose;Reopen the valve.

Q: Three yuan ethylene propylene rubber joint (high temperature resistant rubber joint) can withstand high temperature: High temperature rubber joint adopts three yuan ethylene propylene rubber processing, can withstand high temperature 140 degrees, if need higher temperature, need to use fluorine rubber, the highest temperature can reach 200 degrees!

Q: Are the bridges, bellows and rubber tubes drawn out or are they drawn only? And the bellows are tensioned with the steel strand?: The bellows are buried inside the component and do not need to be pulled out. Through reinforcement, only pre-stressed, without tension bellows. When tensioning anchor is completed, grouting work is necessary.

Q: What are the rubber pipe joints perfectly joined to the pipe fittings?: But Hong Sheng rubber hose connector is the main performance of good elasticity, the best damping effect, it is this performance can make the perfect combination of equipment and pipe

Q: What kind of material does hose screw protection cover have? What are their advantages and disadvantages?: The utility model relates to a pipe protecting sleeve, which is a new product replacing the traditional metal protecting spring used for the protection of traditional rubber hoses. Alias: hose sheath, rubber tube outside protection special nylon spiral sheath, etc..

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