Safety Valve, Ball Valve, Control Valve manufacturer / supplier in China, offering DIN/En Long-Stem Bellow Seal Globe Valve (GAWJ41H), ANSI/JIS Long Stem Bellow Seal Globe Valve (GAWJ41H), DIN/ANSI Flanged Bellow Seal Gate Valve/Extended Stem/Extended Bonnet/Bellow Seal Globe Valve and so on.