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- 23 Apr 2018
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Could anybody enlighten me on the purpose of the plastic ring that is partly along the threaded part on some MBSP connections? If I recall, I only see them on Pressure Relief valves.
Am I correct to assume the purpose is to prevent the "reuse" of old valves?
Many thanks in advance
Am I correct to assume the purpose is to prevent the "reuse" of old valves?
Many thanks in advance