One Person, Zero Tools,
and Blinded in Minutes

Reduces Downtime
Improves Safety
Decreases Emissions
Sizes: ½” to 50” / DN 12 to DN 1250
Temperatures: -155°F to 1400°F / -104°C to 760°C
Pressure: Vacuum to 6100 psig (420 barg)

“The Onis line blind saved us 8 hours of downtime in our last shut down.” – Bill, (maintenance) BP-USA

“..it (Onis Blind) is a quick and easy way to blind, that improved production process and improved safety.” – Randy, EI DuPont

Quick blinding method, that provides
positive isolation for gases, powders,
liquids and viscous solutions

Used in Refineries, Chemical
plants, and Food manufacturing Plants

Frequently used on:

Flare Lines
Steam Cracker Furnaces
Loading Terminals
Heaters and Reactors
Pumping Stations