1. <dl id="rdaq7"></dl>
      <dl id="rdaq7"></dl>

            
            
          1. <dl id="rdaq7"></dl>
          2. <dl id="rdaq7"><ins id="rdaq7"><thead id="rdaq7"></thead></ins></dl>
            <dl id="rdaq7"></dl>

                  <dl id="rdaq7"><ins id="rdaq7"><nobr id="rdaq7"></nobr></ins></dl>
                  <dl id="rdaq7"><ins id="rdaq7"><thead id="rdaq7"></thead></ins></dl>

                  1. <dl id="rdaq7"></dl>
                  2. <output id="rdaq7"><font id="rdaq7"></font></output>

                    <input id="rdaq7"></input>
                      <dl id="rdaq7"><font id="rdaq7"></font></dl>

                      <dl id="rdaq7"></dl>

                      1. <dl id="rdaq7"></dl>
                        1. <dl id="rdaq7"><ins id="rdaq7"></ins></dl>
                        2. <dl id="rdaq7"><ins id="rdaq7"></ins></dl>
                          <output id="rdaq7"></output>

                          API Globe Valves

                          Xinhai API Globe Valves: BS 1873, ASME B16.34, API 602, Cast, Forged Steel, Bellow sealed, BW, Flanged Ends, Rising Stem, Class 150 - 2500, 1/2 - 30 inch.
                           
                          (BS 1873/ASME B16.34) Cast Steel Globe Valve
                          (API 602) Forged Steel Gate Valve
                          (BS 1873) Bellows Seal Globe Valve
                           
                          NO.2013 Valves catalog download
                          View and download valve product literature, sales brochures and more.
                          read more >>
                          News & Events
                          2018.10.29
                          Valves for water supply pipeline and their installation positions
                          Principles of choosing valves for water pipeline 1. When the diameter of a pipe is less than or equal to 50mm, choose globe valves, whereas when the diameter is more than 50mm, use gate valves or...
                          2018.10.12
                          Pneumatic butterfly valves installation guide
                          A installation guide of a pneumatic butterfly valve, a type of butterfly valve, including installation requirements, tips, procedures, and precautions:   1. Before installation, make sure you ha...
                          2018.08.24
                          Introduction of ball valves
                          The appearance of a ball valve was after the Second World War. Although the invention of a ball valve dates back to the early 20th century, this structural patent failed to complete its...
                          2018.07.23
                          The definition, characteristics and classification of butterfly valves
                          The definition, characteristics and classification of butterfly valves A butterfly valve is a rotary valve which is open or closed by rotating a disk-shaped, circular or rectangular closure member fo...
                          ? 英超联赛积分

                          1. <dl id="rdaq7"></dl>
                            <dl id="rdaq7"></dl>

                                  
                                  
                                1. <dl id="rdaq7"></dl>
                                2. <dl id="rdaq7"><ins id="rdaq7"><thead id="rdaq7"></thead></ins></dl>
                                  <dl id="rdaq7"></dl>

                                        <dl id="rdaq7"><ins id="rdaq7"><nobr id="rdaq7"></nobr></ins></dl>
                                        <dl id="rdaq7"><ins id="rdaq7"><thead id="rdaq7"></thead></ins></dl>

                                        1. <dl id="rdaq7"></dl>
                                        2. <output id="rdaq7"><font id="rdaq7"></font></output>

                                          <input id="rdaq7"></input>
                                            <dl id="rdaq7"><font id="rdaq7"></font></dl>

                                            <dl id="rdaq7"></dl>

                                            1. <dl id="rdaq7"></dl>
                                              1. <dl id="rdaq7"><ins id="rdaq7"></ins></dl>
                                              2. <dl id="rdaq7"><ins id="rdaq7"></ins></dl>
                                                <output id="rdaq7"></output>

                                                1. <dl id="rdaq7"></dl>
                                                  <dl id="rdaq7"></dl>

                                                        
                                                        
                                                      1. <dl id="rdaq7"></dl>
                                                      2. <dl id="rdaq7"><ins id="rdaq7"><thead id="rdaq7"></thead></ins></dl>
                                                        <dl id="rdaq7"></dl>

                                                              <dl id="rdaq7"><ins id="rdaq7"><nobr id="rdaq7"></nobr></ins></dl>
                                                              <dl id="rdaq7"><ins id="rdaq7"><thead id="rdaq7"></thead></ins></dl>

                                                              1. <dl id="rdaq7"></dl>
                                                              2. <output id="rdaq7"><font id="rdaq7"></font></output>

                                                                <input id="rdaq7"></input>
                                                                  <dl id="rdaq7"><font id="rdaq7"></font></dl>

                                                                  <dl id="rdaq7"></dl>

                                                                  1. <dl id="rdaq7"></dl>
                                                                    1. <dl id="rdaq7"><ins id="rdaq7"></ins></dl>
                                                                    2. <dl id="rdaq7"><ins id="rdaq7"></ins></dl>
                                                                      <output id="rdaq7"></output>