Compare models — Metric Stainless Compression Fittings — 15 restored exact models

Click a model or picture for its own AutomationStore.com product page. Pictures are representative series illustrations, not a promise of an exact product photograph.

Series picture	Model	Native listing description	Tube outside diameter
	MDLA-4M-SS	Union Elbow	4 mm
	MDTA-4M-SS	MDTA Metric Stainless Union Tee	4 mm
	MDOS-4M-SS	Ferrule Set	4 mm
	MDLA-6M-SS	Union Elbow	6 mm
	MDTA-6M-SS	MDTA Metric Stainless Union Tee	6 mm
	MDOS-6M-SS	Ferrule Set	6 mm
	MDLA-8M-SS	Union Elbow	8 mm
	MDTA-8M-SS	MDTA Metric Stainless Union Tee	8 mm
	MDOS-8M-SS	Ferrule Set	8 mm
	MDLA-10M-SS	Union Elbow	10 mm
	MDTA-10M-SS	MDTA Metric Stainless Union Tee	10 mm
	MDOS-10M-SS	Ferrule Set	10 mm
	MDLA-12M-SS	Union Elbow	12 mm
	MDTA-12M-SS	MDTA Metric Stainless Union Tee	12 mm
	MDOS-12M-SS	Ferrule Set	12 mm

Tube sizes are transcribed from the retained BI-LOK metric selection chart for these exact model labels, not decoded from model suffixes. Thread, pressure, temperature and complete dimensions are not specified in these comparison rows; confirm the manufacturer catalog before ordering. This restored subset does not cover every native model. Legacy source/model mismatches and the conflicting bulkhead family remain under review.