420 SERIES DAMPING CHECK VALVE

Technical Specification/技术规格

- Size/规格：DN40-DN600 
- End/连接法兰：ISO PN6/10/16 
- Face to Face/结构长度：DIN 3202 F3 
- Work pressure/工作压力：PN10/PN16 
- Work Temperature/工作温度：-20℃～80℃ 

Structure Character/结构特点

- Small volume, light weight, integrated structure. 
- Low fluid resistance, perfect Kv value; full tightness, Zero leakage. 
- Stable performance, without vibration and noise, low water hammer pressure. 
- Suitable in horizontal and vertical direction installation, easy installation. 

Main Components and Materials/主要零件和材质