Key Features

Complies with ISO 3669 standards
UHV rated to 1 × 10⁻¹³ mbar for leak-tight performance
High-temperature resistant up to 450°C (842°F)
Offered in rotatable and non-rotatable geometries
Supports OFE Copper gaskets or optional FKM / FPM fluoroelastomer gaskets
Available with tapped or clearance bolt holes
Through-hole flanges include 16 bolt holes drilled at 8.4 diameter
Tapped flanges include 16 bolt holes threaded M8
Fully compatible with other manufacturers’ Conflat® knife-edge flanges