The BD-8221 butterfly valve lock can be locked to prevent the isolated power supply or equipment from being operated accidentally until the isolation is completed and the lockout/tag is removed. Meanwhile, using the lockout tags to warn people that the isolated power supply or equipment cannot be operated accidentally.

Made of high-strength PP, it has excellent anti-breakdown, wear-resistant and insulation performance.

Can adjust the position of the lock arbitrarily, convenient and fast.

Used together with professional safety lock and tag.