SYMPOSIA PAPER Published: 01 January 1987
STP25876S

The Universal Closed System for Liquids

Source

Many methods have been developed to control accidental contamination from liquid pesticides. They comprise “dry-break” or dripless connectors, and closed systems. The latter result from progressive legislation in California that restricts the open pouring of liquid pesticides.

The usual method for extracting pesticides from containers employs a removable, reusable probe, which is always contaminated. A new means to avoid contamination, the Universal Closed System, currently in development, uses a built-in disposable probe and valve in each container. The valve is dripless and is always closed unless activated by a unique extractor.

Field testing has shown the system to be safe, reproducible, and easy to use. Anticipated costs are at acceptable levels.

Author Information

Reynolds, R
Packaging/Application, Greensboro, NC
Price: $25.00
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Details
Developed by Committee: E35
Pages: 43–46
DOI: 10.1520/STP25876S
ISBN-EB: 978-0-8031-5024-9
ISBN-13: 978-0-8031-0970-4