Backwash flow control valve
Downhole flow control devices
Fluid coupling device
Fluid flow controller
In-line shut-off valve and method of assembling same
Pivot actuated sleeve valve
Pivot actuated sleeve valve
Quick coupling and uncoupling tube assembly
Shut-off valve for a sprayer
Sleeve valve mandrel and seal means for indexing valve assembly
Sleeve valve with adjustable flow characteristics
Sprayer shutoff valve
Stem to sleeve connection for pivot actuated sleeve valve
Urinary slide valve
Valve
Valve
Valve
Valve
Variable radial flow rate control system
Variable radial flow rate control system