Rubber Hose 2SN DN32

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Q: Do I need a shim for the flat metal hose joint?: If the two connections are flat, they must be placed gaskets, usually with PTFE gasket.

Q: Latex tube, rubber tube, silicone tube, which three of the best tightness?: Rubber tightest is butyl rubber, rubber pipe products in general, with no fiber layer, expanding 300-500% is no problem, you can put it into the glass tube, depends on the strength of the glass tube and technique.

Q: How can the rubber joint be classified according to the range of temperature?: Temperature resistance, suitable for operating temperature above 80 degrees in the transmission pipeline. Special rubber flexible joint is suitable for special pipeline system in the environment of oil, ozone, strong acid and alkali.

Q: Rubber tube in the production process need to wrap cloth, in order to finalize the design, I want to know what cloth is winding cloth, what is the specification, please god!: Rubber pipes need to be wrapped in fabric during production so that they can be easily formed. I want to know that the winding fabric is commonly called water cloth". Specifications can generally be winding as required!

Q: The copper joint is leaking, and the tap water hose and copper joint are leaking: Because the water has temperature, and the thermal expansion coefficient of aluminum and copper is different,The coefficient of thermal expansion is different, that is to say, the interface is always moving (heat up, cold contraction),

Q: Method for inserting glass tube into rubber tube when assembling instrument: In the pipeline connection, the rubber tube and the plastic pipe are commonly used for the glass tube sleeve connection. Because the caliber of the glass tube is different, the sleeve connection method is different.The connection of the glass with the outer diameter can be connected by a rubber tube, and the inner diameter of the rubber tube shall be slightly smaller than the outer diameter of the glass tube, and the glass tube can be lubricated with water or soap (not oily lubricant) when connected.

Q: Difference between non-standard rubber joint and national standard rubber joint: Non standard is in shape and about the structure of standard atlas case material of flange thickness, flange ring thickness, diameter and thickness that relax the requirements, strictly speaking, these are unqualified products, of course, a certain extent to relax the standard does not affect the use, but too much to the influence of the relaxation of standards to use performance.

Q: What about leakage of hose joint?: No matter what kind of pipe joint leaks, you can repair the hose with a special adhesive tape for temporary repairs. Specific operation method is: first, close the valve after the water is cut off, open the faucet to the appropriate position to release most of pressure inside the pipe and then use special tape tied Water Leakage parts, or with epoxy adhesive to seal.

Q: Flexible rubber joints. What do they mean by flexing?: Stainless steel bellows are not a kind of rubber joint.Flexure generally means that it can be bent repeatedly.The rubber joint mainly plays the axial and angular compensation displacement, and withstands the mechanical vibration, protects the pipeline not to burst.Stainless steel bellows can also be flexible, but the performance of vibration proof is better than that of rubber joints. If the requirements of the engineering drawings are rubber joints, it is better to be careful. Don't change it indiscriminately. Otherwise, the service life will be affected

Q: What material is the rubber joint used in the desulfurization pipeline? What's the difference?: The desulfurization pipeline can be used with three yuan EPDM rubber ring joint, and PN4-6 is no problem.Generally, the desulfurization pipeline is weak acid base.

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