Valve seal structured to prevent circumferential slippage
Valve seal with pressure relief channels and expansion voids
Valve seat
Valve seat construction for butterfly valves
Valve seat insert
Valve shaft end float control
Valve system for intake air controller for internal...
Valve with improved junk ring structure
Valve with improved shaft retainer
Valve with seal ring having edge-welded laminations
Valve with self-retaining valve seat
Valve with split ring retainer
Valves having a turnable closure member such as a butterfly valv
Valves with lenticular or spherical closing member
Variable flow control valves
Volumetric efficiency enhancing throttle body
Wedge lock butterfly valve