VALVE FUNCTIONS AND BASIC PARTS
Valve Body
Valve Bonnet
Valve Trim
Valve Actuator
Valve Packing
Introduction to the Types of Valves
TYPES OF VALVES
Gate Valves
Gate Valve Disk Design
Gate Valve Stem Design
Gate Valve Seat Design
Globe Valves
Globe Valve Body Designs
Globe Valve Disks
Globe Valve Disk and Stem Connections
Globe Valve Seats
Globe Valve Direction of Flow
Ball Valves
Ball Valve Stem Design
Ball Valve Bonnet Design
Ball Valve Position
Plug Valves
Plug Ports
Multiport Plug Valves
Plug Valve Disks
Lubricated Plug Valve Design .
Nonlubricated Plugs