Can a root valve be installed on a boiler safety valve?

2020-03-06View Original

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Can a root valve be installed on a boiler safety valve?

Reply #22020-03-06

In which specification or standard can the basis be found?

Reply #32020-03-06

It cannot be installed, as it operates automatically; installing it would have an impact. Refer to the relevant ASME codes for boilers and pressure vessels

Reply #42020-03-06

According to HG/T20584 in the chemical industry, safety valves on equipment shall not be equipped with root valves; therefore, it is absolutely not allowed to install root valves on the boiler drum.

Reply #52020-03-07

More fellow sailors, please.:handshake

Reply #62020-03-11

It is not allowed; Article 6.1.11 of the \"Regulations on Safety Inspection of Boilers\" (TSG G0001-2012)

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