Safe and Efficient Insulation: 4 layers of insulating cotton, strong Velcro and sealing rings ensure a firm seal, maintaining high-quality insulation and ensuring resistance to harsh weather conditions.
Robust and Durable Structure: Made of 600D Oxford fabric and heavy-duty metal materials, it is recyclable and resistant to rain, snow and all kinds of harsh weather conditions.
L-shaped Opening, Convenient Installation: The valve insulation bag adopts a convenient bidirectional opening design, enabling the insulation cover to adapt to various installation requirements of backflow prevention valves and pipelines, providing comprehensive protection.
Wide Application: This outdoor Oxford fabric backflow prevention and insulation bag is multi-functional, providing protection for your backflow prevention system, garden irrigation sprinkler system and household fire hydrants in the cold winter.
Select the Correct Size: Please measure your anti-backflow system and garden irrigation device before purchg to ensure compatibility with our anti-freezing protective cover.