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No. CC-7
September. 2013
Products Condensed Catalog
DK-LokTubeFittingCerti cationListing
DK-LokValveCerti cationListing
QualitySystemApprovals
DK-Lok VR Series Tube Fitting
Patent Registration
VR Series with bushing sleeve
VR Series hook type
• 1/4 – 1 in. OD.
• 8mm – 25mm OD.
• Heat-Code Traceability.
• Vibration Resistant design (Patent No. 10-2012-0042936)
• 1-1/4 turn (spanner-tight) guaranteed by visible detection of veiled red marking.
• Gauge-unnecessary Feature.
• Reusable.
• Leak-free performance across all applications in heavy vibration, high thermal stress,
extreme impulse, and vacuum application.
• 1/4 – 1/2 in. OD.
• 8mm – 12mm OD.
• Heat-Code Traceability.
• Error proofing design (Patent No. 10-2011-0130057)
• Reusable.
• Gauge-unnecessary Feature.
• Leak-free performance across all applications in heavy vibration, high thermal stress,
extreme impulse, and vacuum application.
VR Series
Hook type
Bushing
sleeve
Red
marking
VR Series
with bushing sleeve