The specific installation steps of the flange rubber joints The flange rubber joints should be flattened on the horizontal surface before installation. When installing, firstly fix the fixed one end pipe fittings, then let the flange on the rubber joint rotate. Align the flange holes around, screw the screws, screw the nuts, and then horizontally align the flanges of the other end fittings with the flanges on the rubber joints. Rotate the flanges on the rubber joints so that the flanges are opposite each other. The upper nut is connected in a horizontal direction to prevent the seal from being tight.
Gongyi Huarui Pipeline Equipment Co., Ltd. has existing departments of design, casting, automatic welding, mechanical processing, rubber processing, assembly, laboratory and experiment. It has the ability to independently complete the development, design and manufacture of complete products and the marketing plan and improvement of the system. After-sales service measures, strong technical force and scientific management. For more information on gate valves, please click to login.
30-50 mesh Expanded Perlite is a new type of environmental friendly inorganic light thermal insulation material. In addition to its excellent properties of light, heat preservation, thermal insulation and fire prevention, it also has the advantages of non-combustibility, high strength, low water absorption, good workability and long service life.The product can be used as light aggregate in new building materials industry; as a partial substitute for floating beads in light refractory industry.
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