| 1. | Jgd - e rubber seal valve base jgd - f rubber flange gland bush Jgd - e型橡胶密封阀座 |
| 2. | Jgd - d rubber vibration isolating pad jgd - e rubber seal valve base Jgd - e型橡胶密封阀座 |
| 3. | Products oil seals special seal valve stem seal 产品介绍油封-密封件特殊油封汽门油封 |
| 4. | Ceramic sealing valves - technical specification 陶瓷密封阀门.技术条件 |
| 5. | Bellow sealed valve 波纹管密封阀 |
| 6. | Seal valve base adopts metal materials , having the features of highter cutting capability and seal performandce 密封阀座系用金属材料.具有较高的剪切能力和密封性能 |
| 7. | This connected burden receiving valve is lower sealing valve . this valve ' s structure is the same burden receiving valve , only diameter is differential 与料流调节阀连接的是下密封阀,下密的结构与上密封相同,只是口径不同。 |
| 8. | Material and service ? pressure seal valves are available in a variety of body / bonnet materials and trims . specified materials should be compatible with the service 材料和应用?压力密封阀门具有宽广范围的阀体/阀帽材料和阀内件供用户选择。特殊的材料应该与应用场合相兼容。 |