Force analysis of valve clack immersed tube for pile with plates

压扩支盘桩的桩 尖 阀 瓣 扩 压受力分析

A New Valve Clack Structure

一种新型 阀 瓣结构

Application of Proportional Solidification Technology in Investment Cast Valve Clack Castings

均衡凝固技术在精密铸造 阀 瓣类铸件上的应用

Selection of Stainless Steel Using for Network Valve Clack and Technology of Surface Hardening

不锈钢网状 阀 片的选材及表面强化工艺

In addition because of immaturity of the existing opening criterion ( a criterion to judge if the valve clack is open ) and the shortage of the use experience safety valve on-line test devices are not broadly applied .

此外，现有安全阀在线校验仪在 判 开准则和使用性等方面还存在不成熟的地方，因此还未获得广泛应用。

Study on Microstructure and High Temperature Wear Resistance of Laser Cladded Nuclear Valve Clack

核 阀 阀 瓣激光熔覆层显微组织和耐高温磨损性能研究

The check valve by adopting the seal structure has great sealing effect and the leakage between the valve body and the valve clack can be effectively prevented .

采用上述密封结构的止回阀有良好的密封效果，能有效地防止阀体和 阀 瓣之间的泄漏。