JAMESBURY Series 451A ball valves are general-purpose full-port valves.
The valves feature tight shut-off and are for use in hot and cold water, compressed air, and natural and bottled gas.
Series 451A are automated valves mounted with JAMESBURY VALV-POWR VPVL pneumatic actuators.
Supply air mounting surfaces are NAMUR for ease of connection.
The actuator is rated for psi: 60 (kPa: 4,100, bar: 4.1) up to psi: 116 (kPa: 8,000, bar: 8) and operating temperatures range from -20° to 79.4° C (-4° to 175° F).
The valves are rated to psi: 400 (kPa: 2,760, bar: 27.6). Not for steam applications.