|  Company Info | |
| Company Name | Tangshan Hongyuan Valve Industry Co., Ltd. | 
| Country/Territory: | Hebei China | 
| Business Type: | | 2,4,7,8 | 
| Number of Employees: | |
| Main Products: pipe flange blind flange steel flange forged flange flange machine | |
Butterfly Valve 
API 609 
Body&Bonnet: A216 WCB 
Disc: A351 CF8M 
Stem: SS316 
Seat: SS316 
RF: Refer to B16.47 Serie A 
Face to face dimensions be 510MM