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H28-A20 — Valve

Equipment Type
Valve
Class Code
H28-A20
Description
Valve, plug, Normally Open
Failure Rate per Year (failures/year)
0.003914
Failures (count)
25
Mdt Hours (h)
4
Mtbf Hours (h)
2,238,151
Mttr Hours (h)
4
Standard
IEEE Std 3006.8-2018 Table 2
Survey
Usace Prep
Unit Years (unit-years)
6,387.4

Source: IEEE Std 3006.8-2018 Table 2

Valve — class code H28-A20 · description Valve, plug, normally open · failure rate per year 0.00391395 failures/year · mtbf hours 2238151 h · unit years 6387.4 unit-years | Equipment Failure Rates | Engineering Database