午夜精品久久久久久久久久久久,一本色道无码不卡在线观看,双性 大肚 怀孕 产乳h,xxxx日本少妇做受

CN | EN

Dual phase steel gate valve

Technical Parameters

Design standards: API, ASME, ISO, JIS, DIN, BS, GB
Connection method: flange, thread, butt welding, socket welding
Pressure range: Class150~2500Lb, 1.0~42.0MPa
Size range: NPS1/2 "~32", DN15~DN800
Drive mode: handwheel, gear, pneumatic, electric device

Product Details

Design Features
Elastic or Steel Wedge Gate Valves
Through-hole and shrinkage hole
Bolted valve cover
Flange free self tightening sealing connection structure between valve cover and valve body
Renewable valve seat or body valve seat

Home
Products
Application
Tel
主站蜘蛛池模板: 开远市| 秦皇岛市| 通化市| 日照市| 辽源市| 中江县| 六枝特区| 民勤县| 长顺县| 屯门区| 韶关市| 宁武县| 玛多县| 枞阳县| 上饶县| 清水县| 黄大仙区| 北京市| 招远市| 贡嘎县| 明水县| 仙桃市| 庄浪县| 镇巴县| 阜城县| 绍兴县| 增城市| 金沙县| 卓尼县| 汤原县| 庐江县| 乌拉特前旗| 韩城市| 读书| 铅山县| 黔西县| 郴州市| 田东县| 任丘市| 乌兰察布市| 珲春市|