Type / Brand - Valmet
Type / Brand - Valmet
Description of jamesbury™ series a style standard port ball valve
The JamesburyTM Value-Line Series 3 three-
piece ball valve offers exceptional economy and
proven performance. These valves are available
in either threaded or socket-weld configuration.
The large port size provides high flow while
minimizing pressure drop.
Standard body materials for the Series 3 valves
are: Carbon steel with 316 stainless-steel trim and
all 316 stainless steel. The stainless body caps of
the 3-series socket weld valves are furnished with
316L (A351-CF3M) as standard. Seat materials
are PTFE and filled PTFE which allow these
valves to handle the vast majority of commonly
encountered chemicals up to the full body
rating, and steam to 250 psi (17 bar) (saturated).
Stainless-steel fasteners are standard.
The pressure rating of these Series Value-Line
valves is 1000 psi (68 bar) CWP. The seat and
seal CWP rating are the same as the valve
body. Seat temperature ratings are -60 to
+500°F (-50 to +260°C).
The Series 3 is available with a wide variety of
factory engineered actuation equipment.