Are safety valves, rupture disks, emergency shut-off valves, and gas cylinder valves subject to manufacturing inspection?

2025-02-25View Original

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Are safety valves, rupture disks, emergency shut-off valves, and gas cylinder valves subject to manufacturing inspection?

Reply #22025-02-27

1. Safety valve: Not required； 2. Blown fuse: Required ； 3. Emergency shut-off valve: Not required ； 4. Cylinder valve: Required.

Reply #32025-02-27

According to the Safety Law of Special Equipment of the People’s Republic of China, manufacturing supervision and inspection are required for all of the above, but there are virtually no manufacturing enterprises that can provide such inspection certificates.

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