Dalian Xiangrui Valve Manufacturing Co., Ltd.

Referring to CB/T3945-2002 flange cast steel bellows globe valve, applicable to ships' steam, high-temperature water, high-temperature oil, vacuum, refrigeration and freezing equipment systems with a nominal pressure not exceeding 2.5MPa and an operating temperature of -30℃~250℃.

Basic parameters of the globe valve

Type	Nominal Pressure PN MPa	Operating Temperature, ℃					Nominal Diameter DN mm
		≤20	100	150	200	250
		Maximum Allowable Working Pressure P, MPa
		P1	P10	P15	P20	P25
A, B	1.0	0.95	0.86	0.81	0.76	0.71	65～150
	1.6	1.52	1.31	1.29	1.21	1.13	125～150
	2.5	2.38	2.15	2.01	1.89	1.77	20～150
AS, BS	1.0	0.95	0.86	0.81	0.76	0.71	65～150
	1.6	1.52	1.31	1.29	1.21	1.13	100～150
	2.5	2.38	2.15	2.01	1.89	1.77	15～150

Keyword

Corrugated Bellows Globe Valve

Referring to CB/T3945-2002 flange cast steel bellows globe valve, applicable to ships' steam, high-temperature water, high-temperature oil, vacuum, refrigeration and freezing equipment systems with nominal pressure not higher than 2.5MPa and working temperature of -30℃~250℃.

xiangrui@dl-xiangrui.com

0086-13904286944