Cv-values: 7150-TRUN

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Series	Code	Description
7150-TRUN	7150-TRUN	JAMESBURY 7150 SERIES STANDARD BORE BALL VALVE, TRUNNION STYLE, CLASS 150

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IMO

Technical bulletin

Series 7000 MBV-family valves are versatile, polymeric seated, fire-tested ball valves available in a variety of body and trim materials. They are suitable for light control and tight shut-off duties. Flanged ANSI class 150 or class 300 and DIN PN10, PN16, PN25 and PN40. Size range is 0.5"...10" in 7150 and 7300 series, 10" in 7150-TRUN and 8"...10" in 7300-TRUN -series.

C_v-values

SIZE			Relative opening h
DN	INCH	RN	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
RN = Reduction Number
250	10	0	35	74	175	290	505	815	1180	1840	2735	3900

C_v/d²-values

SIZE			Relative opening h
DN	INCH	RN	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
RN = Reduction Number
250	10	0	0.111	0.119	0.145	0.18	0.219	0.26	0.301	0.336	0.357	0.376

F_L-values

SIZE			Relative opening h
DN	INCH	RN	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
RN = Reduction Number
250	10	0	0.91	0.91	0.91	0.9	0.88	0.85	0.81	0.75	0.7	0.65

X_T-values

SIZE			Relative opening h
DN	INCH	RN	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
RN = Reduction Number
250	10	0	0.82	0.82	0.82	0.8	0.76	0.67	0.59	0.46	0.35	0.27

z-values

SIZE			Relative opening h
DN	INCH	RN	10 %	20 %	30 %	40 %	50 %	60 %	70 %	80 %	90 %	100 %
RN = Reduction Number
250	10	0	0.52	0.52	0.51	0.47	0.43	0.36	0.3	0.24	0.19	0.14

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File creation day: 22.4.2024 (day.month.year)

Cv-values

Cv/d2-values

FL-values

XT-values

z-values

C_v-values

C_v/d²-values

F_L-values

X_T-values