1. Performance of plastic impregnated sheath product: effectively block dripping water; Safety and environmental protection, chemical stability; Under the temperature generated during the operation of the electronic expansion valve, the stable protection effect is maintained.

2. Application 1: it is used to protect the electronic expansion valve of the air energy water heater, prevent the dripping water in the water heater from eroding the metal body of the electronic expansion valve, and ensure the sensitivity and normal operation of the expansion valve.

3. The electronic expansion valve is installed inside the equipment.

Before using plastic impregnated protective cover:

After using the plastic protective cover: