SAE 100 R7/EN856 R7 DN32

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Q: Is hot melt hose toxic and harmful?: Hot melt pipe using imported Teflon liner, has good flexibility, anti adhesion and resistance to high temperature (up to 250 degrees), can greatly reduce the carbonization phenomenon;

Q: Can the spring hose joint be connected to the tap?: You don't know what is the use of the material pipe, generally divided into PB and PPR, two kinds of pipe welding temperature requirements are not the same, so don't listen to others with the same welding machine can speech, it is extremely irresponsible.

Q: Pipe rubber shock absorber: flexible joints and flexible connections are not the same thing: The soft connection is mainly composed of flexible body (bellows), net body and various forms of joint, compensating the deformation of the axial, transverse and angular directions of the absorption pipeline, and eliminating the stress.

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.

Q: Production process and raw material of rubber: The relationship between tensile strength and rubber structure: a large force between molecules, such as polar and rigid groups; the molecular weight increases, increasing the fan Edward force, the chain segment is not easy to slip, the equivalent of molecules formed between physical crosslinking points with the molecular weight increased, the tensile strength increased to a certain extent reached equilibrium; microstructure the molecular structure, such as the effect of cis - and trans structure;

Q: Stainless steel metal hose and flexible rubber joint which is easy to use?: The maximum temperature bearing capacity of flexible rubber joints is 120 degrees. The length of the product is standard. Only the connecting flange and screw joint.

Q: Faucet hose connection problem: The buried water pipe is outside the wire, you can use the inner home angle valve. When installing, pay attention to the rubber ring in the metal hose. The gasket should be put away. It is better to buy the transparent rubber ring and the metal hose of that kind of gasket, and pay attention to the length.

Q: Excuse me, how can I get waterproof wires in the water?: The wire connector that enters the water can be "waterproof" and "waterproof"Waterproof joints, as the name suggests, can be applied to the water environment, providing safe and reliable connector joints. For example: LED street lights, lighthouses, cruise ships, industrial equipment, sprinkler and so on, all need to use waterproof joints.

Q: Flex rubber joint installation skills, what are the materials of rubber soft joint?: Rubber soft joint material:Ordinary water, acid and alkali resistant, oil resistant rubber, high temperature resistance, low temperature resistance

Q: How much is a gas hose a metre? At least 1 meters, 5 safe?: General 10 or so can be, the length of 1 meters to 1.5 meters can be, too short, unsafe, it makes sense.

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