The S3068 Seal Tight™ locking device has a steel and aluminum construction to withstand corrosive environments and extreme temperatures found in process plants, manufacturing, refineries and many other industries.

This patented locking device* is designed to fit over valve handles to prevent accidental tampering.

Ideal for blocking energy such as gas valves or hydraulic lines. It allows blocking valves from sizes ¼” (6 mm) to 4” (102 mm) and works in insulated pipes and closed rooms.

It does not require removing the valve handles for operation.

Benefits

For valves from 1/4" (6 mm) to 4" (101 mm) diameter.

Withstands extreme temperatures and work environments.

It is compact and blocks a wide range of valve sizes.

Includes warning labels in three languages.

Works with all Master Lock locking padlocks.

It is essential to comply with blocking procedures.

Easy to place and remove.