国产全肉乱妇杂乱视频,久久日产一线二线三线品,无套内谢少妇毛片A片樱花,日本激情特黄三级激情视频

Home / Product

Product

Pneumatic

Pneumatic diaphragm sleeve regulating valve

Nominal pressure:Class150~2500LB
Nominal diameter:DN25~400mm(1"~16")

1. Equipped with MF or MFA series multi-spring film actuator produced by our company, compact structure and large output force. The positive and negative action of the actuator is convenient to change.

2. Small pressure drop loss, large flow, high flow accuracy, large adjustable range.

3. Large guiding area, good seismic performance.

4. The seat can be quickly changed and easy to maintain.

5. Leakage in accordance with GB/T 17213.4 / IEC 60534-4V.

6. Adjustable range: 1:50.

7. Return difference basic error dead zone always point deviation rated stroke deviation.


      <center id="vudui"></center>

      <center id="vudui"></center>

      • <u id="vudui"><listing id="vudui"><pre id="vudui"></pre></listing></u>
      • 主站蜘蛛池模板: 欧美老人与年轻人a片 | 日本av无码一区二区三区| 初尝人妻滑进去了莹莹视频| 欧美看大片人与拘牲交| 日本成本人片无码免费网站| 日韩av影院在线观看| 高碑店市| 城市| 一本精品中文字幕在线| 日本暴力强奷免费视频| 欧美日韩国产无线码| 沙雅县| 丰满少妇69激情啪啪无| 日本免费人成视频播放| 和静县| 日本无码一区二区三区免费播放 | 时尚| 日韩一区二区三不卡高清| 韶山市| 成全视频高清免费观看好听的歌| 日本青年与老太婆牲交| 古田县| 旺苍县| 青草青草久热国产精品| 交城县| 枣庄市| 日本特黄aa级毛片| 欧美人妖aa1片| 延长县| 少妇熟女视频一区二区三区| 昆山市| 永安市| 鹰潭市| 惠来县| 宁海县| 育儿| 久久精品熟女亚洲AV麻豆| 栾川县| 柘城县| 日本不卡av一区二区三区| 井研县|