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: 浠水县| 铅山县| 梁河县| 勐海县| 烟台市| 灵台县| 东山县| 荣昌县| 梁河县| 邹城市| 海口市| 应城市| 巴里| 宣威市| 江阴市| 洛扎县| 临潭县| 吴桥县| 泾源县| 静海县| 江源县| 万安县| 乐业县| 石嘴山市| 荔波县| 揭阳市| 庆云县| 沽源县| 镇雄县| 保德县| 杭州市| 阆中市| 垣曲县| 江西省| 阿图什市| 施甸县| 怀宁县| 上犹县| 沭阳县| 亚东县| 呼伦贝尔市|