Industrial & Scientific" /> BALL VALVE LOCKOUT: Ball valve lockout device designed to lock pipes 0.5" to 2.5" in diameter DURABLE VALVE LOCKOUT: Made from ultra-tough polypropylene, this ball valve lock can resist temperatures from 0 to 175F (-18 to 79C) VERSATILE VALVE LOCK: Ball valve lockout device can also be used to lock valves open on pipes 0.5" to 1.25" in diameter OSHA COMPLIANT LOCKS: Compliant with OSHA's Lockout Standard designed to address safety standards TRUSTED LOCKOUT TAGOUT: Brady is a world leader in lockout/tagout products and services offering industry expertise and a broad range of durable, easy-to-use lockout devices