We manufacture Metal to metal type ball valves for critical applications like as CCR, RDS, Coal gasification, poly-silicon with powder.
If you are interested on metal to metal, please see the following movies.
http://youtu.be/usMP0Vr95hg
http://youtu.be/aKSd3LPMOEI
We had some leakage test with...
Dear Sir,
We have some improvement cases for CCR Reformer Ball valves. the references are as follow;
Plant //Valve Size // Remarks
Hyosung Korea CCR 3”4"X300# 2003
SK Korea CCR 1”~1-1/2”X300# 2006.
GS CaltexKorea CCR 1”~6”X300# 2007.07.
ChangChun, Taiwan CCR 3”X300# 2013.
China PDH project...