Features:

1. Secure Cover: The cover acts as a securing device within the water meter protection pipe, preventing the insulation foam inside from floating up when rainwater enters during the monsoon season.

2. Prevention of Heat Loss: By preventing the external leakage of geothermal heat generated underground in winter, the cover enhances freeze protection.

The water meter protection pipe is used to facilitate meter readings and prevent freeze. damage during winter. Typically, it includes insulation foam inside. However, this foam can float out of the protection pipe due to significant buoyancy when groundwater or rainwater enters, causing environmental pollution as foam and plastic covers wash into waterways, or it can lead to the ingress of debris and mud, severely damaging the product.

To address this issue, the vacuum prevention cover (M-6) has been developed. It features a securing device that completely prevents the insulation material from floating due to buoyancy. Additionally, the rubber packing installed on the edges of the cover prevents rainwater entry during the monsoon season and stops the external leakage of geothermal heat in winter, providing exceptional dual benefits.