Bellows Control Valve

G114/G115 Series

Bellows Control Valve

The bellows control valve is a pressure-balanced control valve with compact body structure, S streamlined fluid passage, low-pressure drop loss, large flow rate and wide adjustable range.

Bellows control valve due to the deformability of the bellows element itself and outstanding aging resistance, this bellows control valve control valve completely overcomes the weaknesses of packing aging and temperature sensitivity that usually exist in packing seal valves. Secondly, the double sealing structure of bellows and packing is adopted, which has better safety and reliability. Therefore, bellows control valveis widely used in automatic control systems for rare and special media such as highly toxic, highly corrosive, and radioactive media.

Technical Data Sheet of G114 and G154 Series Bellows Sealing Control Valve

Weights and Dimensions of G154 Series Bellows Sealing Control Valve

Dimensions (in mm) for valve c/w flanges acc. to DIN EN 1092-1 or ANSI Class 600/900/1500 RF/RTJ
G154 series	ANSI NPS		25	40	50	80	100	150	200
			1"	1%"	2U	3“	4"	6“	8“
	GL PN63/100/160		230	260	300	380	430	550	700
	GLPN250		260	300	350	450	520	700	800
	GL Class 600 RF		216	251	292				660
	GL Class 600 RTJ			251	295		435	562	663
	GL Class 900 RF		254	305	368	381
	GL Class 900 RTJ		254	305	372	384
	GL Class 1500 RF		254	305	368	470	546	705	832
	GL Class 1500 RTJ		254	305	372	473	549		842
	DEK4		on request
Actuator Type	0U	UTI	270
UT/U7A
		UTII	400					-
		UTIII	-		400
		UTA	598					596
	UH	UTI	361
		UTII	489					-
		UTIII	-		625
		UTA	1100
	UHV	UTI	497
		UTII	652					-
		UTIII	-		848
	Weight* ca. kg	UTI	34	42	-
		UTII	59	67	97	126	161	-
		UTIII	64	72	102	131	166	322	612
		UTA	204	212	242	271	306	462	752

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