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(1) It is necessary to find out that the upstream and downstream pipelines of the ball valve have indeed relieved the pressure before disassembling and disassembling.(2) Non-metal parts should be taken out of the cleaning agent immediately after cleaning, and should not be soaked for a long time.(3)...
Having a long service life and maintenance-free period will depend on the following factors: normal working conditions, maintaining a harmonious temperature/pressure ratio, and reasonable corrosion dataWhen the ball valve is closed, there is still pressurized fluid inside the valve bodyBefore mainte...
1. Wear-resistant; because the spool of the hard-sealed ball valve is spray-welded with alloy steel,The sealing ring is made of alloy steel surfacing, so the hard-sealed ball valve will not produce too much wear when it is switched on and off. (Its hardness coefficient is 65-70) 2.the sealing perfor...
During house decoration, although the developer installed a main water valve in the pipeline well of the corridor, the management well is often closed, and the individual residents can also open the pipeline well to control the water pipes in the home, so When decorating, they will add an indoor mai...
In the process of using ppr pipes, due to the difference in pipe length and use requirements, ppr pipes will be cut in a targeted manner. In the process of cutting, generally the following principles need to be observed 1: Tool selection The ppr pipe has good toughness and a certain degree of...
As a manufacturer of PPR pipes, its own production speed is not fast, which also has an impact on the sales of pipe products. For example, if manufacturers can improve the production and processing speed of pipe products, they can have more pipe products, so that th...
We are China plastic fittings manufacturers of PP-R pipes and fittings, aluminum pipes and fittings, brass fittings, PERT pipes, ball valves, stainless steel flexible gas tubes and so on.
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