|  Company Info | |
| Company Name | Shanghai Kangquan Valve Co., Ltd. | 
| Country/Territory: | Shanghai China | 
| Business Type: | | 1,2,9 | 
| Number of Employees: | |
| Main Products: gate valve ball valve check valve globe valve control valve | |
Double Ball Air Valve
Description
Double Ball Air Valve is used for water pipe in medium to protect the pipeline from deformation.
Features:
1. Able to eliminate the gas pipeline, reduce resistance, saving energy.
2. When this product pipeline negative pressure can automatically inhaled air prevent pipes burst.
3. Safe and reliable.
Working Pressure: 1.0MPa/ 1.6Mpa
Sizes: DN50-200