美女视频黄a视频免费全程软件axs_91部免费视频_青娱乐成人_福利视频亚洲一区_中文字幕漂亮人妻熟睡中被公侵犯_av在线播放网

Home / Product

Product

Rubber

Rubber sealed gas gate valve

Nominal pressure:≥PN1.6
Nominal diameter:DN40~400mm

Application characteristics

It can only be fully opened and fully closed, and can not be adjusted and throttled. The dark rod elastic seat seal gate valve uses the whole valve package to produce deformation compensation to achieve a good sealing effect, which overcomes the phenomenon of poor seal, leakage medium and rust of the general gate valve, and more effectively saves installation space. The valve plate is fully coated and fully vulcanized with oil and gas resistant NBR synthetic rubber due to the compression resilience of the rubber, the double-layer bonding vulcanization process and the robust valve plate design, these characteristics give the valve excellent durability. The triple-safe stem seal system can be replaced with pressure, ultra-high strength stem and comprehensive anti-corrosion properties ensure unmatched valve reliability.


Elastic seat seal

The main sealing part is the integral ram covered by rubber, which produces a small amount of adaptive elastic deformation under the action of operating force and medium pressure, and forms an excellent sealing effect with the precision cast valve seat.

主站蜘蛛池模板: 栾城县| 定远县| 嘉黎县| 正定县| 海晏县| 上林县| 任丘市| 镇江市| 鹤岗市| 息烽县| 普定县| 射洪县| 襄樊市| 乌审旗| 湖北省| 玉环县| 泊头市| 昌邑市| 武安市| 铅山县| 秭归县| 华蓥市| 衡水市| 辉县市| 日喀则市| 县级市| 济阳县| 天峻县| 迁西县| 吴旗县| 潜江市| 白银市| 南部县| 富民县| 武宣县| 疏附县| 攀枝花市| 龙游县| 松原市| 河津市| 平塘县|