248942 ⎘
Fluid handling; Non-valving motion of the valve or valve seat Rotary motion of a reciprocating valve
Sub-classes:High speed jet blocker with readily replaceable blocking material
#2Ball type valve rotator
#3FLOW CONTROL VALVES
#4Valve device and liquid ejection device
#5Valve rotating device
#6Fluid flow body
#7Apparatus for injecting solvents into a pneumatic system
#8Method, apparatus and system for controlling fluid flow