Ball Valves
A ball valve is a rotational motion valve that uses a ball-shaped…
Globe Valve Disk and Stem Connections
Globe valves employ two methods for connecting disk and stem: T-slot construction…
Gate Valve Stem Design
Gate valves are classified as either rising stem or nonrising stem valves.…
Types of Valves
Due to the various environments, system fluids, and system conditions in which…
Valve Actuator & Packing
Valve Actuator The actuator operates the stem and disk assembly. An actuator…
Valve Trim, Disk and Seat
Valve Trim The internal elements of a valve are collectively referred to…


