양방향 개방 역류 방지 단열 커버 -15°C(30°F), 외부용 스프링클러 커버, 5중 방수 600D 스프링클러 밸브 웰 펌프 커버, 겨울 동결 보호용 40.6cm(16인치) 너비 x 높이 50.8cm(20인치), 카키

상품 특징

• Tools & Home Improvement
• Pipes, Pipe Fittings & Accessories
• Pipe Insulation
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• 【Cold Weather Protection】This backflow preventer insulation cover is a perfect choice to protect your outside backflow systems from freezing or bursting in winter. Backflow insulation bag is engineered to endure extremly cold temperatures as low as 5 degrees, double layers of cotton insulation and aluminum foil insulation provides reliable insulation for your device, keeping the pipe waterflowing normal in winter.
• 【5 Layers Design Insulation】These backflow covers for winter freeze protection is made of 5 layers material. The outer layer is waterproof 600D Oxford fabric, inner layer is 2 layers of PP cotton with thermal insulation and 2 layers insulation aluminum foil, which can offer a insulated protection for your backflow system, keep warm and guard against severe cold weather in winter.
• 【Anti-Freeze Protection and Waterproof】This backflow preventer cover for winter is designed with double layers of cotton and insulated aluminum foil, which makes it can endure extremly cold temperatures. So these backflow covers for outside can protect your backflow system from freezing and damaging effects of severe weather conditions like severe snow in winter. 600D Oxford fabric material makes these sprinkler covers for winter waterproof, protect your backflow system from raining outside in winter, not easy to rust and damage.
• 【Measure Your Device Size】The outer size of this backflow insulation cover is 16"W x 20"H inches, the product itself has a certain thickness. Before purchasing, please measure the size of your backflow system accurately and reserve about 2 inches or more of extra space, make sure it can totally cover on your Pressure Vacuum Breaker (PVB), Reduced Pressure Zone (RPZ), Double Check Assembly (DCA), and Atmospheric Vacuum Breaker (Anti-Siphon).
• 【Easy To Install and Anti-theft】This backflow valve cover insulated is simple to install. Put the sprinkler backflow insulation cover on your backflow system, and close it with the velcro strip, which can keep this cover sealed firmly to prevent cold wind from entering. The grommets can be locked by chain or lock, no worry about the cover being stolen by theft, increasing safety and security.
• 【Multipurpose】Our backflow cover can work on different devices according to your needs in winter, such as a backflow preventer cover, sprinkler insulation bag, well pump cover, well head cover vacuum breaker cover, etc. It can offer a whole protection for your device from severe snow and heavy rain in cold winter.