Valve Performance

Quality Control Information
During production valves are 100% inspected for presence of a critical rubber disk. Over 50,000 valves are tested annually for Open and Close Pressure.  Regular tests of ability to maintain low %O2 in airtight sealed packages are performed.

Typical Valve Performance Data
Open pressure: 20-70 mm H2O
Close pressure: 5-45 mm H2O

Typical Quality Data on Valved Packages
Avg. %O2 after 1 year: less than 2.5%
Effectiveness rate for O2 barrier and open/close pressure: 99.9%

Rubber Dimensions: 0.34 in. dia. x 0.031 in. t
Rubber Disk Service Temp: -50 to 220°F

Valve Body Dimensions (+/- 0.005 in.)
Model #201
Outer Dia.: 0.795
Height: 0.224

Model #101
Outer Dia.: 0.890
Height: 0.176

Typical Shelf Life: One year after purchase; provided storage conditions are controlled.*

*Contact PBi for details.