1. <tbody id="d55mv"><center id="d55mv"></center></tbody><dd id="d55mv"></dd>

      <dd id="d55mv"><big id="d55mv"><video id="d55mv"></video></big></dd>

        1. <th id="d55mv"></th>
          <button id="d55mv"></button>

          flap valve

          Designed for use on the discharge end of pipes to prevent backflow or intrusion into the pipe. DN50-DN2000MM.

          Metal seat double hinge flap valve to prevent reverse flow in outfall duties. Suitable for water, wastewater and surface water applications.

          Unique lightweight ductile iron design
          Double hinged for optimal sealing
          Durable fusion bonded epoxy coating
          Anti-tamper stainless steel hinge pins
          Full range of accessories

          The leakage;GBT13927 CLASS D.

          版權所有:鐵嶺閥門(集團)工貿有限公司  廠址:遼寧省鐵嶺市銀州區廣裕街118號  進出口部:鐵嶺市銀州區全球通大廈1406室
          電話:+86-024-72826177 72216500  傳真:+86-024-72816177  手機:13904906500  郵編:112000  E-mail:ty6500@163.com
          網址:www.www.museedubucheronlespiles.com  遼ICP備11017782  網站制作:大友科技
          在线 亚洲 视频 小说