Block access to gate valves during maintenance. Versions V305 to V313 include a determined breaking point in its center that accommodates OS&Y or "rising stem" valves. High-quality polypropylene, long-lasting, robust and non-conductive. Five different sizes for most common gate valves up to 13 pipes (hand wheels of 330 mm). To hold one padlock. Provided with danger labels in English, Spanish and French. Fire resistance: UL Rating UL 94 HB
