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Materials of Construction, Gageability and Interchangeability


Materials of Construction


Component Fitting Material
Brass 316 Stainless Steel
Fitting Body Forged ASTM B124, CDA 377 ASTM A182
Bar Stock ASTM B16, CDA 360 ASTM A479
Front Ferrule
Back Ferrule
Nut
Stainless Steel BI-Lok fitting bodies and nuts are Heat/Lot code traceable. Contact factory Customer Service Department for MTR documentation.

Gageability

BI-Lok Dual Ferrule Tube Fittings are fully compatible for use with the Swagelok® brand Gap Inspection Gauges.


Interchangeability

BI-Lok Series D Dual Ferrule Fittings are manufactured to be completely component intermixable with other popular brands of dual ferrule instrumentation tube fittings.