How to Determine the Quality of a Ball Valve Lock

Ball valve locks are available in various raw materials. According to the operating environment of hardware locks—such as the level of steam and humidity, exposure to high temperatures, or the need for corrosion resistance—appropriate hardware should be selected. When it comes to specifications, the choice of ball valve lock should fully consider different valve sizes and select a compatible valve lock.



When choosing a valve lock, the overall system design must be taken into account to ensure safe and fault-free performance. Functionality, material compatibility, sufficient rating, as well as proper installation, use, and maintenance, can all help ensure longer product service life.

Note: Do not mix or interchange Boyue double-connector terminals (or other products that do not meet industrial design standards) with products from other manufacturers.

Valve Locks

Valve locks are used as safety locks on valves. Of course, there are many types of valve locks. When we need to use one, which type should we choose? Let’s take a look at some commonly used valve locks.

  • Ball valve locks: Mainly used to lock ball valves and ensure their safety.

  • Gate valve locks: Suitable for securing gate valves, providing better protection.

  • Butterfly valve locks: Designed for all common sizes of butterfly valves, protecting switches and preventing accidents.

  • Rotary valve locks and Universal valve locks: Applicable to broader scenarios with different valve types.

Valve locks differ from ordinary padlocks. First of all, valve locks do not provide anti-theft protection; their primary function is to serve as a safety warning. For example, when a factory pipeline requires maintenance, the valve must be shut off and locked. This prevents accidental operation by factory personnel while also helping them identify potential hazards, thereby avoiding operational mistakes.

Do valve locks have advantages over other types of locks? The answer is yes—mainly in terms of their warning and protective role. When a pipeline needs maintenance, shutting off and locking the valve not only prevents mishandling but also increases workers’ confidence in identifying danger sources, ensuring safer operations.

From the above, we can see that valve locks are a type of safety lock, and they differ greatly from other industrial locks. After all, each ball valve lock has its own unique application.

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