Hydraulic hose fittings for 1SN DN32

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Material: Carbon steel, alloy steel, stainless steel, aluminum alloy and brass.

JIC, SAE, DIN, BSP, JIS and ISO standards

Products:high pressure hose, pipe and tube fittings, flange adapters, straight fittings, tee fittings, cross fittings and various adapters

Q: What do you mean by "DN" on hydraulic hose?: Hydraulic hose is mainly composed of liquid synthetic rubber, inner rubber layer, middle rubber layer, multi-layer reinforced layer and weather resistant synthetic rubber outer layer. The utility model is mainly used for hydraulic support and oil field development of a mine, and is suitable for engineering, construction, hoisting, transportation and automation hydraulic system to transport medium and water base fluid with certain pressure and temperature.

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: The basic buret is a rubber tube is inlaid with a glass bead to replace glass piston. Why this burets cannot be used to install Potassium Permanganate solution?: The rubber tube can be Potassium Permanganate oxidation

Q: Does rubber hose drink from tap water? Is it poisonous?: Galvanized steel pipe is divided into cold galvanized pipe, hot galvanized pipe, the former has been banned, and the latter is also advocated by the state for the moment, can be used. In 60s and 70s, developed countries began to develop new types of pipes, and galvanized pipes were banned. China's Ministry of construction and other four ministries have also issued a civilization, from two, 000 years since the prohibition of galvanized pipe, the current New District cold water pipe has rarely used galvanized pipe, and some of the hot water pipe is galvanized pipe.

Q: What is the essential difference between rubber expansion joint and rubber joint?: Nothing different.The metal bellows joint and the rubber soft joint have their respective advantages.Under normal working conditions, there is no problem with rubber soft fittings.If the temperature of the pipe medium is high, the pressure is large and the corrosion is strong, the metal bellows expansion joint must be chosen in this case.

Q: Hose wire is it? What's the function?: Such as suction hose, spiral steel wire in addition to play a part of the enhanced pressure role, mainly from the role of vacuum pumping; second is mainly to enhance the role of pressure, such as steel wire braided hose / steel wire winding hose.

Q: Is flexible rubber joint and telescopic device a kind of thing?: The main features of metal pipe telescopic device are telescopic, large compensation and high temperatureUnder great pressure.And flexible rubber joint is a product!

Q: What are the main differences between stainless steel flexible joint and rubber soft joint?: High water use of this product, the pipeline must be fixed or fixed support bracket, otherwise the product should install anti pull off device. The force of fixed support or bracket must be greater than the axial force, or should install anti pull off device. And because the metal hose pressure resistance better, do not need to install.

Q: What are the pipes in the air conditioner?: 1. compressor exhaust to condenser: compressor exhaust pipe, basically rubber tube;2. condenser to liquid storage dryer: condenser outlet pipe, usually with rubber tube;3., storage fluid dryer expansion valve: liquid storage fluid pipe, usually rubber tube, but also useful metal hard tube;4. evaporator ~ compressor suction: compressor suction pipe, basically with rubber tube.

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

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