- Butterfly valve-16DN 50-500 carbon steel, cast iron, stainless steel water, oil goods, steam, air
- 2017-10-15 13:04
- Model Number: HL-butterfly valve-16 Key Specifications/Special Features: Features:1. Small in size and light in weight. Easy installation and maintenance. It can be mounted wherever needed.2. Simple and compact construction, quick 90 degree on-o...