PyraFlat™ flanges and wave guide flanges are the only leak-free* rectangular flange assemblies available on the market.

ConFlat® Flanges

Rotatable · Tapped Rotatable · Non-Rotatable · Tapped Non-Rotatable · Double-Sided · Reducing

PyraFlat™ Flanges

Rectangular Flanges

PyraFlat™ Wave Guides

Coming soon

TriMetal™ Flanges

TriMetal™ Flanges and Transitions

Bi-Metal Flanges

Thermionics Bi-Metal Flanges

Wire Seal Flanges

Bolt-type · Clamp-type

ASA Flanges

Standard ASA Flanges · ASA/ConFlat® Adapter Flanges

ConFlat® Fittings

Half-Nipples, Nipples, Elbows, Tees · 4-, 5-, and 6-Way Crosses, 6-Way Cubes · Flexible Couplings, Reducing Nipples, ASA to UHV Reducing Nipples

ISO Fittings

Technical Information · Flanges and Blanks · Centering Rings, Clamps · Quick Clamp System · Half-Nipples, Nipples, Tees · 4-, 5-, and 6-Way Crosses · Elbow, Flexible Couplings · Hoses · Adapters, Reducing Nipples

Metal Adapters

Ceramic-to-Metal Adapters · Glass-to-Metal Adapters

Metal Spherical Joints

Thermionics Metal Spherical Joints

Quick Disconnects

Vacuum Quick-Disconnects

Traps

Foreline, Optically Dense Type · Foreline, Molecular Sieve Type

RL Fittings

General Information · RL Applications · Male Pipe Coupling... · Solder Nipple... · Double Coupling... · Weld Neck Feedthrough...

Formed Bellows

Thermionics Formed Bellows

Vacuum Tubing

Thermionics Vacuum Tubing