




Everlasting 4001S57 Quick Opening Flanged Boiler Blowdown Valve
The Everlasting 4001S57, officially designated Model 4001S(57), Quick Opening Flanged Boiler Blowdown Valve is designed for rapid bottom blowdown in industrial steam boiler systems.
The Model 4001S(57) features a carbon steel body, flanged end connections, and lever operation for quick discharge of boiler water containing sludge, scale, sediment, and other accumulated impurities. It is rated ANSI Class 300 with a maximum blow-off pressure of 490 PSI according to ASME Code.
Available in sizes from 1 inch through 2-1/2 inches, this valve is suitable for boiler maintenance, replacement, and severe-service blowdown applications requiring flanged piping connections.
Explore additional boiler valves and accessories available from JJC Global Group.

