<p id="tnrnh"></p>
<form id="tnrnh"></form>

      <noframes id="tnrnh">

        <span id="tnrnh"></span>
        <em id="tnrnh"><form id="tnrnh"></form></em>

          <noframes id="tnrnh"><form id="tnrnh"></form><address id="tnrnh"><nobr id="tnrnh"><progress id="tnrnh"></progress></nobr></address>
            <listing id="tnrnh"><listing id="tnrnh"><menuitem id="tnrnh"></menuitem></listing></listing>
            <sub id="tnrnh"></sub>

              <noframes id="tnrnh">

                <address id="tnrnh"><nobr id="tnrnh"><meter id="tnrnh"></meter></nobr></address>

                <address id="tnrnh"><address id="tnrnh"><listing id="tnrnh"></listing></address></address>

                Your position:Home>Valve>Bellows gate valve

                PRODUCTS

                Bellows gate valve

                Dateline:2014-11-30    Hits:

                Bellows valve opening and closing parts are plug shaped valve, sealing surface flat or cone, the valve along the centerline of the rectilinear motion of fluid. Stem form of exercise, with lifting rod (stem down, the hand wheel does not lift), but also lift rotating rod (hand wheel and the stem nut rotation and lifting, located in the body). Bellowsvalve is only applicable to fully open and fully closed, does not allow for adjustment and throttle. The valve should be installed in the pipeline in the general level of.

                手機網站

                全程不盖被子打扑克视频大全