Wenzhou stainless steel ball valve,Wenzhou valve,Wenzhou valve manufacturer-Wenzhou Junkai Valve
  • Product name : 
    Stainless steel check valve
  • Product standard : 
    GB/T 13932-92、GB 12236、GB 12233、JB/T 8937、GB/T 12224、JB/T 9092
  • Product material : 
  • Tel : 
    13968819659 13777786843

Design and manufacture according to GB/T12236
Structure length according to GB/T12221
Flange connection size according to JB/T79
Inspection according to JB/T9092