Air pressure stabilizer
Air valve
Air valve assembly including split-shaft and seal arrangement
Air vent
Air volume damper kit and assembly
Alignment maintaining apparatus for trunnion mounted valves
Angle valve
Animal enclosure with pressure controlled ventilation inlet and
Apparatus and process for repair of large butterfly valves
Apparatus for a disc-stem connection
Apparatus for connecting a valve element to a valve stem
Apparatus for discharging silage from a silo
Assembly and method for installing and retaining valve seals
Assembly and method for installing and retaining valve seals
Assembly consisting of a housing and a flap unit
Asymmetric seal segment configuration
Attachment for a throttle plate to reduce sound
Ball check valve
Ball cock
Ball cock of plastics material