Rubber Hose 4SH DN50

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Q: The small hose attached to the grease gun is coarse or fine at the joint: For sealing, according to the maze principle, the smaller the pitch, the number of threads, that is, the more layers, the better the sealing effect, not easy to leak oil, significantly better than the rental thread.

Q: How can the rubber joint be classified according to the range of temperature?: A universal rubber flexible joint is suitable for use in water from -15 DEG C to 80 DEG C or in a variety of acid and alkaline solutions with concentrations below 10%.

Q: The engine cylinder head cover behind the drop rubber tube what reason (Xichai 490 engine) (note the valve chamber cover tube): Air conditioning water pipe, the specific recommendations on the map below, I hope my answer can help you.

Q: Plastic metal hose connector model specification, who knows?: Package type plastic hose is many, the most common is the DPJ thread joint, DPN joint, DKJ card connector, DGJ self fixed joints, Glenn joints, fittings

Q: Pipe rubber shock absorber: flexible joints and flexible connections are not the same thing: Flexible joint is a kind of special joint. Its performance characteristics can be generated by transverse, axial and angular displacement when it is installed. It is not limited by the pipe and the flange is not parallel. Generally, rubber parts reinforced with fabric are composed of flat movable fittings, loose metal flanges or threaded pipe flanges. They are used for vibration isolation, noise reduction and compensating displacement of pipes.

Q: Diameter 127mm steel pipe, and diameter 127mm rubber hose how to connect?: Connection method:1, send special purchasing rubber pipes, as far as possible to choose the correct tolerance.2, if the work pressure is not more than 0.7MPa, the end of the steel pipe can be in accordance with the rubber tube inside the car, a knife.3, the processing of a casing.

Q: Why should liquefied petroleum gas use strong rubber hose and liner?: In order to remind people of the leakage of liquefied petroleum gas in a timely manner, the processing plant often mixes a small amount of foul odor mercaptan or thioether compounds into liquefied petroleum gas, which is the source of special odor.

Q: The use of anti slip rubber joints under what circumstances?: When the pipeline medium for acid, oil, high temperature and other special materials, should be higher than the pipe work pressure, a gear of the joint.

Q: Why are the lengths of the household combustion equipment linked to the gas pipe hose no more than 2 meters?: According to the CJJ12 specification for installation and acceptance of domestic gas burning appliances specified in the 5.0.10, the length of the hose should not be less than 3m, because the hose and metal hose and rubber pipe and rubber tube difference, greater risk, need to be replaced regularly, the Gas Co to improve the safety factor, say no more than 2m, it is now more common.

Q: The rubber is sheathed on the metal cylinder. How can it be connected?: With the combination of metal rubber is coated with adhesive before production and rubber vulcanization shaping, you can use this temporary experiment 502 geliahao for glue or adhesive, but the disadvantages of this thing with winter is not strong, the metal surface must be clean

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