The very high temperature quick opening closure, suitable for use on high pressure vessels, filters and scraper launchers/receivers is available in sizes from 6” to 34” for pressures up to 1480 psig at 327⁰C (620⁰F). The closure can be opened in seconds and provides a quick and safe method of
opening and closing through a single point lever.

More Information

https://www.celerosft.com/en-us/brands/gd-engineering/products/high-temperature-closure