Block acess to ball valves during maintenance. High-quality polypropylen material, long lasting, robust and non-conductive. Handles for ball vavles from 1/2 to 8 ".
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Block acess to ball valves during maintenance. High-quality polypropylen material, long lasting, robust and non-conductive. Handles for ball vavles from 1/2 to 8 ".
[ Ссылка ]