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6303.1.2.1 Shutoff at source

Los Angeles Fire Code > 63 Oxidizers, Oxidizing Gases and Oxidizing Cryogenic Fluids > 6303 General Requirements > 6303.1 Quantities not exceeding the maximum allowable quantity per control area > 6303.1.2 Emergency shutoff > 6303.1.2.1 Shutoff at source
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A manual or automatic fail-safe emergency shutoff valve shall be installed on supply piping at the cylinder or bulk source. Manual or automatic cylinder valves are allowed to be used as the required emergency shutoff valve where the source of supply is limited to unmanifolded cylinder sources.
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Related Code Sections


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Los Angeles Fire Code > 63 Oxidizers, Oxidizing Gases and Oxidizing Cryogenic Fluids > 6303 General Requirements > 6303.1 Quantities not exceeding the maximum allowable quantity per control area > 6303.1.2 Emergency shutoff > 6303.1.2.1 Shutoff at source
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