hydraulic tube fittings,hydraulic hose,hydraulic fittings is with a one-way valve, one is without a check valve. Application with check valve, check valve and the gas source is connected to the end, when you disconnect the check valve closes automatically when you turn on the activity side thimble-way valve is opened. Is the use of self-locking ball is embedded in the groove, while the locking balls from "tapered cylindrical ---" sleeves.
2013年9月13日星期五
How to choose the correct hydraulic hose assembly
High pressure hose is a modern industrial equipment, construction machinery parts in the important convergence of one application in hydraulic systems is very commonHydraulic hose is a modern industrial equipment, construction machinery is one of the important pieces of convergence in the application of the hydraulic system is very common. The tube has to withstand medium pulse pressure and protect the wire from erosion effects; outer layer to protect wire from damage; wire (ф0.3-2.0 enhancement layer) layer is a reinforcing material from the enhancement. Wires of the layer structure (woven / wound) and a different number of layers, Hydraulic pipe fittings pressure hose is different, from one layer to the wires of the layer 6 layer to reach maximum pressure 90MPA, or even higher. Hydraulic hose for conveying hydraulic fluid, hydraulic oil, fuel oil, lubricating oil, emulsion, aqueous solution of ethylene glycol and water. Common hose suitable working temperature: steel braided hose -40 ℃ - +100 ℃, wire winding hose -40 ℃ - +120 ℃, working conditions or higher than this temperature range transport special media, please choose the appropriate specialty hose.
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