|  Company Info | |
| Company Name | Ningbo Yuanda Valve Co., Ltd. | 
| Country/Territory: | Zhejiang China | 
| Business Type: | | 1 | 
| Number of Employees: | |
| Main Products: check valve water valve gas valve solenoid valve angle valve | |
Flanged Ball Valve 
Russia Standard Ball Valve 
Size: DN15-2000MM, 1/2"-80" 
Materials 
1. Valve body WCB 
2. Stem stainless steel 
3. Seal ring F4, stainless steel 
APPLICATION 
Face to Face: GB/T 12221 
Flange: JB/T79.1-79.2 
TEST 
Nominal pressure (MPa) 1.6/2.5/4.0/6.4/10.0 
Strength Testing (MPa) 2.4/3.8/6.15/9.75/14.4 
Enclose Testing (MPa) 1.8/2.8/4.51/7.15/10.56