Guided gate valve
High pressure gate valve with preloaded, stacked, solid lubricat
High speed gate valve
High temperature valve
Interference-fit seal for gate valves
Isolation damper with replaceable seal unit
Knife gate valve
Knife gate valve
Knife gate valve
Knife gate valve having elastomeric gate and chest seals
Knife gate valve with mechanically retained gate seat
Knife gate valve with semi-hard, resilient seat
Knife valve
Linear motion-type gate valve
Lined gate valve having improved seat
Low friction coatings for dynamically engaging load bearing...
Lubricant pocket for pressed in gate valve seat
Means and method for repair of valves
Metal-to-metal seat hub seals
Method and valve for controlling fluid flow, and method of...