VIV, which prioritizes quality, safety and technology management, provides Total Engineering Solution by applying proven technology based on international technical standards and performing its tasks in a systematic way.
CAGE
特性
- 流量及阀适用于低压用
- General Service用
- 据Cage流动特性及Plug选定
HARMONY 1000
特性
- 流量及阀适用于中低压用
- Shut-off状态下耐久性增强
- 一个在流速限制及Seat 和 lug损伤及防止
HARMONY 2000
特性
- 流量阀适用于封闭条件的作用
- 缸结构Multi – stage，Multi - path Trim
- Anti-noise, Anti-cavitation 阀门
HARMONY 3000
特性
- 高压阀，用适合扣押
- Disk入层压结构Multi – stage，Multi - path Trim
- 欧元的断面的结构设计及唾液腐蚀防止噪音
HARMONY 4000(3D Multi-stage Trim)
特性
- Multi-stage, Multi-path 结构的世界新技术3D Multi-stage Trim
- 种封闭条件下的最优性Compact化技术产品
- 流动死区(Flow Dead Band)没有的精密控制能力体现
