N.S.-LIN
N.S.-LIN
Tire Valve Manufacturer
SE-452-5-AL
SE-452-5-AL

SE-452-5-AL & Exb-5-AL — Invisible Valve (Security Anti-Theft)

Security invisible valve with pentagonal-holed dust cap that requires the matching pentagonal extender (Exb-5-AL) for removal. Prevents unauthorized tire deflation and valve tampering. Same clean flush-mount aesthetic as standard invisible valves.

Specifications

Valve Typeschrader
MaterialAnodized Aluminum alloy
Rim Hole Diameter11.5mm
FinishAnodized
Installationclamp-in
Valve Coreremovable
StandardsTRA, ETRTO

FAQ

How does the anti-theft feature work?

The SE-452-5-AL uses a pentagonal (5-sided) socket design on the dust cap. Only the matching Exb-5-AL pentagonal extender can engage and remove the cap. Standard tools cannot grip the pentagonal socket, preventing unauthorized access.

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