Date：2016-02-18 09:14:28    Viewed：

4, hydraulic pipe installation requirements

Hydraulic pipe installation is a major project of hydraulic equipment installation. Piping installation quality is related to one of the keys to hydraulic system performance is normal.

1, the design of cloth tube and the pipe should be according to hydraulic principle diagrams, first to the required connection components, hydraulic components, pipe joint, flange as an overall consideration.

2, the pipeline laying to arrangement and should be consistent and tidy, distinct. As far as possible using horizontal or vertical cloth tube, horizontal pipeline parallelism should be 2/1000 or less; Vertical piping vertical degree should be 2/400 or less. With the level detection.

3, parallel or cross between piping, the space should be more than 10 mm.

Pipeline configuration must make pipes, hydraulic valves and other components loading and unloading, and convenient maintenance. System in any section of a pipe or components should be free to tear open outfit as far as possible without affecting the other components.

1, piping must make the pipe has certain rigidity and vibration resistance. Should be properly configured pipe support and pipe clamp. Bending pipe should be set up near apex stents or pipe clamp. Pipe shall not with stents or directly welded pipe clamp.

2, the weight of the pipe should not by the valve, pump and other auxiliary hydraulic components and parts under; Should not be supported by pipe the heavier weight of components.

3, long pipeline effective measures must be considered in order to prevent the temperature changes make tube expansion caused by stress.

4, the use of piping material must have a clear original basis material, pipe is not allowed to use for material is unknown.

5, the hydraulic system pipe diameter under 50 mm available grinding wheel cutting machine cutting. In more than 50 mm diameter pipe cutting machining methods should be adopted in general. If use gas cutting, it must be formed by machining methods to for flame cutting of organizational change part, can bus to the welding groove at the same time. In addition to the return pipe, by the pipeline pressure is not allowed to use roller extrusion cutter for cutting. Tube cutting surface must level off, deburring, scale, slag, etc. The surface should be vertical to the pipe axis.

6, more than a tube routing segment of section and the fittings should be ordinal intervals over, when