Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:

Create a detailed description for the following product: FREE, belonging to category: Valve Water Hammer Arrestor

### Response:
The concept of FREE changes the common method of pressure relief by using magnetic repulsion. The position of the water hammer protection valve is designed with an adjustable structure, which allows it to adapt to adverse installation environments and enables a wide variety of usage scenarios. This water hammer arrestor is suitable for conventional water angle valves and does not require any further connections. It solves the problem of water pressure surge and increases safety in the handling of water.
### End