欧美韩中文精品有码视频在线,国产欧美日韩综合视频专区,妺妺窝人体色WWW看人体

Filling check valve

Application Checkvalve is used in stainless steel pipe system topreventreverse flow.

Workingprinciple  Thevalve opens when the pressure below the valve plugexceedsthe pressure above the plug plus spring force. The valve close when pressureequalization has beenachievedA higher counter pressure will press the v alveplugagainstthe seat and makes the valve closed

Material  Materialcintact surface     Sealing material: EPDM

Connectionstyle    Welded,threaded ,clamped ,flange

Toassure the connection and substitution with imported facilities all theConnection styles with pipe or equipment are made to DlN 11850,lDF/lSO,SMS internationalstandard size.

Technical date   Roquireddifferential pressures to turn on the valve that fitted in a vertical pipeline areabout:

Max.Pressure for transfer material:10 bar

Max.Temperature: 100℃(EPDM)

Min.Temperature:-10



  • <menuitem id="fyapw"><center id="fyapw"></center></menuitem>

        1. <menuitem id="fyapw"><center id="fyapw"></center></menuitem>
          <pre id="fyapw"></pre>
          主站蜘蛛池模板: 欧美a级毛欧美1级a大片| 周宁县| 深水埗区| 日韩无码专区| 日韩看人人肉肉日日揉揉| 日本无码人妻丰满熟妇5G影院| 人体裸体BBBBB欣赏| 亚洲国产精品成人精品A片| 日本大乳av片在线观看| 欧美日韩国产码高清综合一区| 欧美黑吊大战白妞欧美大片| 日本乱人伦片中文三区| 梓潼县| 成全电影播放在线观看| 利川市| 日本aaaaa级毛片| 鄂托克前旗| 久热在线这里只有精品7| 武夷山市| 凤庆县| 亚洲视频一区| 成人永久免费CRM入口在哪| 成人做爰黄A片免费看陈冠希| 奉贤区| 邳州市| 仙桃市| 日本韩无码电影| 日本在线观看| 欧美日韩精品一区二区在线| 日本暴力强奷免费视频| 漯河市| 云浮市| 延安市| 洪江市| 蓝山县| 克山县| 四虎精品 在线 成人 影院| 怀安县| 日日橹狠狠爱欧美视频| 张柏芝优雅黑天鹅大片好美| 亚洲?欧美 自拍 另类 日韩|