Multi-turn valve interlock is made of 304/316/316L stainless steel. These materials have excellent corrosion resistance and high-temperature resistance and are suitable for valve operation in various harsh environments. This interlocking device is suitable for gate valves, globe valves, and valves with gearboxes. The valve cannot be operated while in the locked state, ensuring that the valve cannot be operated while it is in the locked state, thereby ensuring workplace safety. With dual key interlocking, two keys are used for each valve lock, and the valve cannot operate unless both keys are inserted into the lock. With a single key interlock, the valve can be operated when a key is available.

The characteristics of Multi-turn valve interlock are as follows:

1. The design and manufacturing of multi-turn valve interlock are reliable and complete, with minimal repair and maintenance.

2. The key exchange rate is zero.

3. Operating temperature: -57℃～260℃, suitable for various harsh industrial environments.

4. Each key has a unique key code and cannot be inserted in the wrong position.

5. The steel stamp code on the key corresponds to the code on the valve keyhole.

6. Each lock is marked with a unique code, and the number information of each item is stored in the database. Therefore, when the user's key is lost or the lock fails, the user name, device location and other information can be quickly found through the lock code and Key code.

7. Welding or any other modifications to the valve are not allowed. The design of the interlock should be customized to the valve so that the interlock can be installed with a few minor operations.

In addition to the characteristics mentioned above, Multi-turn valve interlock should also have some other important characteristics. For example, it should have explosion-proof, anti-corrosion and other functions to adapt to different industrial environments. It should also have anti-misoperation functions to ensure the safe operation of the equipment.

In general, Multi-turn valve interlock provides users with a safe and efficient valve control solution with its reliable design, wide applicability and convenient management features. It can not only protect the safety of equipment and personnel, but also improve the efficiency and accuracy of equipment management, so it has been widely used and recognized in various industrial fields.

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