• These valves are specialized in designing and manufacturing by HVC, major used on 350MW-1000MW ultra-supercritical thermal power plant. And now the valves have been used

Size: DN10(3/8″) ~DN80(3″)

Rating: PN1.6 ~ PN76;
PW543.2V ~ PW6030V;
Class3000~Class 4500

Standards
 NB/T47044
 ASME B16.34

Ending Type
 Butt Welding
 socket welding