精品国产乱子伦一区二区三区,国产AV一区二区三区香蕉,精品久久久久久无码人妻

    <sub id="lkjph"></sub>

    <nav id="lkjph"></nav>
  1. <form id="lkjph"></form><wbr id="lkjph"><legend id="lkjph"></legend></wbr>
    <em id="lkjph"><p id="lkjph"></p></em><form id="lkjph"><span id="lkjph"><track id="lkjph"></track></span></form>
    <nav id="lkjph"></nav>
      1. <wbr id="lkjph"><legend id="lkjph"><noscript id="lkjph"></noscript></legend></wbr>

        <form id="lkjph"><legend id="lkjph"><video id="lkjph"></video></legend></form>

        Glassfiber reinforceo continuous winding pipe

        Continuous winding glass fiber reinforced pipe is made of glass fiber and its products as reinforced material. It is made of unsaturated polyester resin as matrix material and is made according to continuous winding process.

        性能優勢

        High resistance to corrosion, maintenance-free Due to resistance to acid, alkali, salt, seawater, sewage, corrosive soil and various chemical fluids and smooth internal wall, no incrustation and microorganism may occur in the pipe, so the pipe can keep clean for a long term use and be free of maintenance.

        High strength The pipe has an excellent strength, maximum allowable working pressure is up to 6.4MPa, and design safety factor is more than 6.

        水力特性佳 管道的內壁非常光滑,新管道的Hazen-Wll liams粗糙系數C值為150一165,在同樣的 管徑條件下,本管道的流量比鋼管要大36%。

        Customized design The pipe can be designed flexibly according to any set of appropriate technical parameters to meet the demand and requirements of customers as far as possible.

        Rigid and flexible According to engineering requirement, a sand layer is added at the intermediate layer where the bending stress is small to enhance the rigidity, so any requirements on rigidity can be met. In case that the pipe is subject to an overload (e.g. lorry) in a short time, the pipe may bear the load through its own elastic deformation and recover its original shape automatically after the load disappears.

        Long service life The pipe body is made of very stable high polymer material and its breakdown pressure is designed with 6 times working pressure to ensure 50-year service life.

        Production technology

        On the continuous output of the tool, the resin continuous fiber chopped fiber and quartz sand according to certain requirements by adopting the method of toroidal coil continuous layer, and after curing, cutting into a certain length of pipe products production methods make device has convenient process control the intensity of labor is low pollution small working environment good pipe material quality is stable and high efficiency advantages

        CONNECTION TYPE

        Ricard rubber ring seal, this method is suitable for gravity flow pipeline

        Full width rubber seal, this method is suitable for pressure pipeline.

        Product specification

        Unit;mm      
        Nominal Diameter OD DEC LC
        300 310 346 200
        400 412 448 200
        500 514 552 200
        600 616 654 200
        700 718 764 250
        800 820 866 250
        900 924 970 250
        1000 1026 1076 250
        1200 1229 1283 250
        1400 1434 1488 250
        1600 1638 1706 300
        1800 1842 1910 300
        2000 2046 2118 300
        2200 2250 2322 300
        2400 2453 2525 300
        2600 2658 2738 300
        2800 2861 2941 300
        3000 3066 3146 300

        STANDARD:

        The length or allowable jacking force can be custom made as per customs

        Characteristics Value
        Diameter DN300-DN3000(OD series)
        Length Free to cut
        Pressure scope 0.1-3.2Mpa
        Stiffness 5000N/m2 7500N/m2 10000N/m2 12000N/m2 15000N/m2
        Efficieney 360m/24h(DN1000)

        FITTING

        Newchoice manufactures complete range of pipe&fitting to meet construction requirements on pipeline system under complicated conditions.

        Engineering Projects

        Propaganda film

        精品国产乱子伦一区二区三区,国产AV一区二区三区香蕉,精品久久久久久无码人妻