SAE 100 R7/EN856 R7 DN6

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Q: How can I connect the gas tank connection hose?: The general is directly inserted into the connector on the line, if loose, can use wire twist, still feel not reliable, can go to the market to buy two hoop, screw on the line.Keep it clean.

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: What is the method of making large diameter rubber joint?: Rubber joint also known as shock absorber, shock absorber throat, the main function is to shock absorption, noise reduction, protection of the pipeline, compensation pipeline expansion, cold caused by displacement.Its structure: both ends are two carbon steel flanges, the middle is rubber shock absorption part.

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: Difference between non-standard rubber joint and national standard rubber joint: GB and non standard. GB type rubber joint refers to the material selection and production in accordance with the relevant 02S404 or 02S312 standards of the Ministry of construction, and has strict requirements on flange thickness, flange thickness, diameter and thickness.

Q: What about leakage of hose joint?: Sleeve joint event Water Leakage, you may need to remove the connector and reinstall the many water pipes, it should be timely reporting the repairman to repair.

Q: High pressure hose crimping connector, pressed on what position can effectively prevent the head off?: High pressure hose crimping connector, pressed on what position can effectively prevent the head off, need professional technology, you can find professional installation.If the burst pressure is greater than the standard 4 times the work pressure, even the qualified hose.

Q: How long is the service life of a rubber tube?: It depends on the environment, and what brand of hose, the general import of plastic pipe used relatively long, our family's sewage pipe with IVG used for several years

Q: Excuse me, how can I get waterproof wires in the water?: 35kV and below in low voltage cable joints if needed in the operation of the water environment, please do waterproof seal in the joints, joint can be orderly wound waterproof tape, heat shrinkable tube ends after heat shrinkable pipe shrinkage sealant, waterproof seal, installation conditions outside the FRP shell, shell insulation waterproof sealing glue perfusion. If the ordinary rain prevention, joints at both ends of the sealant after the root shrink heat shrinkable tube, heat shrinkable pipe mouth, waterproof belt, +PVC belt sealed!

Q: What's the difference between hose and hose for compressed air?: In use, it is usually marked with color. For example, the intake is made of blue, and the exhaust is made red, but it is not necessary.

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