• <pre id="pmrv3"></pre>

        

          <th id="pmrv3"><progress id="pmrv3"></progress></th>
            

            <th id="pmrv3"><progress id="pmrv3"></progress></th>
          1. 

            <strong id="pmrv3"><dl id="pmrv3"></dl></strong>
              <th id="pmrv3"></th>
                <em id="pmrv3"><em id="pmrv3"><var id="pmrv3"></var></em></em>
                Wafer Check Valve
                Dimension Parameter
                Diameter: DN15~DN150
                Pressure: PN16~PN64 
                Material: WCB,CF8,CF8M
                Medium：water,oil,gas,nitric acid type,acetic acid type 
                Temperature: -20~180°C
                Connection mode: butt-clamp
                


              1. <pre id="pmrv3"></pre>
                  

                    

                      <th id="pmrv3"><progress id="pmrv3"></progress></th>
                        

                        <th id="pmrv3"><progress id="pmrv3"></progress></th>
                      1. 

                        <strong id="pmrv3"><dl id="pmrv3"></dl></strong>
                          <th id="pmrv3"></th>
                            <em id="pmrv3"><em id="pmrv3"><var id="pmrv3"></var></em></em>
                            

天堂综合精品无码
|
三区免费在线播放
|
欧美成人一级在线
|
成人三级网址
|
天堂a|