Specifications

1. ISO5211 mounting pad
2. inspection testing: API598
3. design: ASME B16.34
4. end flange: ASME B16.5
ure: ANSI150bl

ANSI 2 pieces flanged ball valve/segmented ball valve/ industrial flanged valves

1. PED97/23/EC Approved

2. casting approved AD2000-W0
3. blow-out proof stem

 

In 2007, we have got TUV ISO9001 quality system certificate and PED certificate, special equipment manufacturing license in 2010. we have introduce the advanced silicon sol lost wax precision casting process, well appointed casting equipments, high-precision CNC machines and machining center. On the testing aspect, we have Swiss ARL spectrograph, Metallurgical Microscope, hardness tester, Universal testing machine, three-dimensional and other test instrument. And also have a complete production line from mold design to casting, machining, and surface treatment. On the technical aspect, we have strong technical R&D ability to meet customers’ special process demands, such as deep and complex cavity, accurate positioning etc.

   Currently our major product materials are 304, 304 L, 316,316L, WCB, and our company produces a variety of precision casting and processing of finished parts by the standards of GB, ASTM, ASNI, BS, DIN, JIS, etc. The application is also very broad, covering almost the entire machinery manufacturing and machining industry in this field. Our products mainly include all kinds of ball valve, globe valve, gate valve, strainer, quick coupling, and a variety of impeller, marine hardware and automotive accessories and so on.