10/15/2026
CORTECās monoflange valve has successfully passed API 607 and API 6FA fire testing, validating the sealing technology engineered into the design.
At the stem, a multi-gland sealing system incorporates a lip seal backed by a packing set, providing multiple sealing barriers for demanding service conditions. The addition of the lip seal is a key part of what sets the CORTEC design apart, adding another level of sealing integrity where performance matters most.
Extreme heat puts every component and sealing surface to the test. Our monoflange was built for that challenge and proved it.
Engineered for isolation. Tested under fire. Crafted for Confidence.