<tbody id="sly2p"><center id="sly2p"><video id="sly2p"></video></center></tbody>

<tbody id="sly2p"><track id="sly2p"></track></tbody>

    1. <button id="sly2p"><acronym id="sly2p"><u id="sly2p"></u></acronym></button>

      <dd id="sly2p"></dd>

      Email|Resource Center|Supplier Platform|Chinese/English
      Products Center

      Current location:Home > Products Center > Characteristic Valve > Characteristic ValveCharacteristic Valve
      Super large caliber mounted type online quick maintenance ball valve

      The ball valve is a new generation product developed by our company to meet the special working conditions and special technological environment of users. In addition to the safety and reliability of the production process system of common pipeline equipment and online maintenance, the product can also meet the system requirements of special corrosive conditions of the medium under high pressure and hydrogen sulfide corrosion environment and complete online rapid maintenance, reduce environmental pollution and reduce maintenance cycle.


      Pressure Class:Class 600 ~ 2500
      Nominal size:NPS 8 ~ 50
      Design temperature:-46~105℃
      Design specification:API6D Pipeline Valve
      Structure requirements:integral VALVE body, fixed ball mounted structure, full pass, meet pigging requirements, stem fly-out, flange end, welding end, etc.
      Functional requirements:DOUBLE TRUNCation and discharge function (DBB function) two-way seal (DIB function), overpressure protection, blowdown and discharge function, anti-static function, fire safety, grease injection (compound seal) function, etc.
      Seal class:ISO 5208 A, zero leakage.
      Service life:30 years.


      国内揄拍国内精品188,免费精品视频在线,精品久久久无码日韩一级,92无码亚洲精品中文字幕