- JIS Ball Valve 10K~20K
- 2016-11-12 02:34
- 1. Design and Manufacture: BS 53512. Flange End: JIS B1212 B22143. Test and Inspection: JIS B 20034. Suitable Medium: Wa
- Ball Valve
- 2016-10-24 03:46
- 1. Design and Manufacture: GB/T 12237--1989, DIN 3357/12. Flange End: GB/T911 3.1, JB/T 79, JIS B2002, ASME B16.103. Fac