Rubber Hose 2SN DN25

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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 are the production processes and characteristics of high pressure rubber hose?: According to the knitting process, the high-pressure hose is divided into high-pressure steel wire braided hose and high-pressure steel wire winding hose.

Q:Is there a tolerance standard for rubber tubes in length?: Just think, in the use of the tube, is the important dimension of diameter and wall thickness of the pipe, a little a little long, short should not affect the use, especially the rubber tube, right?! so imagine, rubber tube should not have standard tolerances in length (requirements).

Q:How to determine the parker381 hose joint?: PARKER hose connector specifications: 1/4 "to 2", the connection form of DKO 24 cone, American NPT taper thread, JIC37 degree flared, ORFS American plane seal, JIS60 cone, JIS30 degree flared, SAE flange etc.. It can be divided into three series: detachable, buckle pressing and Push-Lok. The detachable series hose joint does not need special equipment when it is assembled, so it is easy to operate. It is especially suitable for field operation and can be reused. But because of the high price, fewer customers are used. Buckling type series high voltage because the connection is reliable and widely used, but the processing assembly need to withhold special equipment, so the majority of customers directly buy hose assembly. Push-Lok series are suitable for low voltage applications. They are widely used in automobile production lines because of their rapid assembly and disassembly, easy maintenance and replacement. They are also widely used in the die industry.

Q:Which is safer for stainless steel bellows and rubber tubes for gas pipelines?: Stainless steel bellows, installation is simple and quick. Because the elasticity of the stainless steel bellows is good, only two special tools can be bent in hand during the operation, and no joints can be arranged in the wall or the decorative layer when buried, which reduces the risk of leakage.

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:What's the difference between hose and hose for compressed air?: Generally, they are bundled into difficult to buy, no need to stand upright, probably because I have not seen large caliber. I also think this thing has absolutely nothing to stand up to. You say the hard one is probably covered with rubber and steel ring inside. Generally used to connect peripherals and larger gas equipment. The hoses we call are generally not very rigid. It breaks easily because it is too hard. Use often put hose made of spring shape, prevent the discount of breath

Q:What are the pipes in the air conditioner?: General automotive air conditioning system as part of the pipeline has 4 roots. Double steam system or bus to a little more.

Q:The pipe of the gas water heater is buried in the wall. It is made of nylon tube and rubber tube. Is it possible to use rubber tube?: Rubber tubing only. This is because rubber and other organic substances will age, and then easily burst. It's the same in the wall, but it's only a little longer. The consequences of the rupture are unimaginable: gas leaks, gas poisoning, fire explosions, and so on. However, there is a layer of nylon tube protection, rubber tube should be able to use the next renovation of the era without damage, and then added to the upper wall, the effect should be more ideal.

Q:How can we prevent the aging of rubber tubes?: The second is the design of the structure of the rubber products (especially damping products), has a great relationship between aging and fatigue, should avoid stress concentration! If the product is good has been produced to prevent aging, more trouble! Can be sprayed on the rubber surface, spraying insulation polymer.

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