Durco G4 Sleeved Plug Valve
Size Range: 1/2” – 20”
Body Material: Carbon Steel, Stainless Steel
Connection Type: FNPT, Flanged
Flowserve invented the non-lubricated plug valve for the most corrosive and difficult chemical services where drop-tight
shutoff is an absolute requirement. Nearly 50 years later there are many imitators but no substitute for the quality and reli-
ability, versatility and value you receive with Sleeveline valves.
All G4 Sleeveline valves offer the proven reliability of the plug/PTFE sleeve primary seal with a fluoropolymer diaphragm secondary seal.