Rubber Hose 4SH DN12

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Structure: Hoses consists of an oil and water resistant synthetic rubber lining, spiral plies of steel wire

wrapped in alternating directions, and an oil and weather resistant synthetic rubber cover.

Tube: Oil resistant synthetic rubber

Reinforcement: 4 high tensile steel wire spiral layers

Cover: Oil & weather resistant synthetic rubber

Application: Very high pressure, pulsating applications used for petroleum based hydraulic fluids

Q: What glue can glue rubber tube?: Storage: rubber, aluminum alloy, quick drying glue, clean the bottle mouth after use, and screw the lid tightly. After use, please store rubber and plastic glue in a cool and dry place.

Q: The newly purchased natural rubber tube is too large. How can it be removed?: The curing agent and accelerator taste, rubber itself is tasteless, sulfur curing agent debris less is better, if no sulfur, with peroxide. Oil also has a flavor, and rubber Odor Remover can be removed, and that is, some spices

Q: Can the spring hose joint be connected to the tap?: 1 use dry cloth or paper towels to wipe the elbows of the pipe, and also to dry on the bottom;2, more than 10 minutes, in the use of dry towel on the elbow section, pay attention to observe, if the paper towel is wet, the exemption proved that the site leaks. If there is no problem with the elbow, use the same method to test the lower part of the elbow and locate the leaking part.

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: The small hose attached to the grease gun is coarse or fine at the joint: The small hose attached to the grease gun is threaded with fine thread. Usually M10X1 or Rp1/8.

Q: My company does high-quality rubber tube, all of the core method, and why use EPDM to do the inner tube, it is difficult to take off the core, please point out! What's the reason?: The core needs to be removed, and if it is too long, the mandrel can be divided into two sections and separated from the 2 sides

Q: Water heater hose 4 points and 6 points difference: 1 inches =25.4mm, 4 points hose is DN15 pipe, that is, the inner diameter is 15 millimeters, 6 points hose is the diameter of 20 mm tube, 5 to 4 hose, you should say that the variable hose hose is divided into: stainless steel. Divide 1 inches into 8 parts, eight in 49, four in charge, and 6/8 in six.

Q: Hydraulic hose joint configuration: The utility model relates to an ultrahigh pressure drilling hose joint: an ultrahigh pressure drilling hose joint used on an oil field mining device, which comprises a sleeve and a connecting section which is connected with the core rod ring sleeve. The inner hole of the sleeve and the outer round surface of the core rod of the connecting section are correspondingly matched in turn, and the utility model is connected with an anti pulling out section, a sealing section and a transition section. Both the stripping section and the sealing section are respectively provided with a plurality of annular grooves on the excircle surface of the inner hole of the sleeve and the core rod, and are matched with or matched with the bulge. The test shows that when the working pressure of the inner cavity of the hose is 70MPa, the pulling resistance and the tightness of the hose joint can still be effectively guaranteed. The joint of the hose is welded because of the high temperature generated by the welding, and the locking of the sealing adhesive layer of the inner cavity of the rubber tube is effectively prevented from tearing by the locking of the transition section. Compared with the prior art, the production failure of the hose joint is eliminated, and the service cost is obviously reduced.

Q: What is the rubber sleeve flange connection sleeve?: Advantages of gate valves(1), the fluid resistance is small, the sealing surface by the erosion of small and medium Chong brush.(2) it is more labor-saving to open and close.(3) the flow direction of medium is unrestricted, no disturb, no pressure reduction.(4) the utility model has the advantages of simple shape, short structural length, good manufacturing technique and wide application range

Q: What kind of material does hose screw protection cover have? What are their advantages and disadvantages?: Hose cover is usually made of nylon or polyethylene

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