Reliability Evaluation of Cryogenic Shut-Off Valve Based on Weibull Segmented Model

Table 2

Number of valve failures corresponding to the intervals.

Interval	0–300	300–600	600–900	900–1200	1200–1500	1500–1800	1800–2100	2100–2400	2400–2700	2700–3000	3000–3300	3300–3600
Number of failures	2	1	0	1	1	0	1	1	7	21	27	5