Hydraulic valve and liquid-dispensing installation equipped with
In-line apparatus for dissolving a solid in a liquid
In-line fluid treatment device
Inline dispersal valve
Inline dispersal valve
Inline dispersal valve
Inline dispersal valve
Irrigation chemical dispenser
Jet action chemical feeding apparatus
Launching and arresting a discrete object in a pipeline
Lawn care chemical delivery device
Lawn treatment apparatus for an underground sprinkler system
Means for treating roots about drain lines
Metering device for a water-activatable agent
Method and apparatus for dispensing detergent to a dishwashing m
Mixing apparatus
Multiple cleaning chemical dispenser
Multiple plug container
Pig launcher
Pig launcher/receiver