Key Features

Complies with ISO 3669 standards
UHV rated to 1 x 10⁻¹³ mbar for ultra-clean vacuum environments
High-temperature resistance up to 450°C (842°F)
Available in rotatable and non-rotatable geometries
Accepts OFE Copper or optional FKM/FPM fluoroelastomer gaskets
Options for tapped or clearance bolt holes
Through-hole flanges: 20 bolt holes drilled at 8.4mm diameter
Tapped flanges: 20 bolt holes threaded M8
Fully compatible with other manufacturers’ Conflat® knife-edge flanges