|  Company Info | |
| Company Name | Zhejiang Wonston Valve Co., Ltd. | 
| Country/Territory: | Zhejiang China | 
| Business Type: | | 1,2 | 
| Number of Employees: | |
| Main Products: ball valves | |
1. FEATURES:
  Blow-out Proof Stem 
  Investment Casting Body 
  Pressure Blance Hole in Ball Slot 
  Full Port 1000WOG 
  Anti-Satic Device Upon Request 
  Locking Device Available 
2. STANDARD:
  Design: ASME B16.34,API608 
  Wall Thickness: ASMEB16.34,GB12224 
  Pipe Thread: ANSI B 1.20.1, 
  BS 21/2779,DIN 259/2999,ISO228 
  Face to Face:DIN3202-S13 
  Inspection & Testing:API 598