GTL-DQ41F Anti-Freeze Cryogenic Flange Ball Valve

Anti-Freeze Cryogenic Flange Ball Valve is suitable for low temperature liquid storage and transportation equipment management system, with flexible switch, reliable sealing characteristics, can also be used for other low temperature and cryogenic media management system.

DETAILS

Description：

Nominal diameter	DN15-250mm
Suitable medium	Liquid oxygen, liquid nitrogen, liquid argon, liquid natural gas, liquid carbon dioxide, liquid propane, etc
Suitable temperature	-196℃～+80℃

Dimensions

Type	DN	PN1.6MPa								Weight （kg）
Type	DN	L	D	D1	D2	b	Z-Φd	H	W	Weight （kg）
DQ41F-16C DQ41F-16P DQ641F-16C DQ641F-16P DQ9B41F-16C DQ9B41F-16P	15	130	95	65	45	14	4-Φ14	178	140	3
	20	140	105	75	55	14	4-Φ14	184	160	4
	25	150	115	85	65	14	4-Φ14	195	180	5
	32	165	135	100	78	16	4-Φ18	280	250	9
	40	180	145	110	85	16	4-Φ18	280	300	11
	50	203	160	125	100	16	4-Φ18	300	350	15
	65	222	180	145	120	18	4-Φ18	330	350	19
	80	241	195	160	135	20	8-Φ18	360	400	27
	100	305	215	180	155	20	8-Φ18	400	500	38
	125	356	245	210	185	22	8-Φ18	430	600	58
	150	394	280	240	210	24	8-Φ23	500	800	81
	200	457	335	295	265	26	12-Φ23	680	800	95
	250	533	405	355	320	30	12-Φ25	790	1300	140

Type	DN	PN1.6MPa								Weight （kg）
Type	DN	L	D	D1	D2	b	Z-Φd	H	W	Weight （kg）
DQ41F-25 DQ41F-25P DQ641F-25 DQ641F-25P DQ9B41F-25 DQ9B41F-25P	15	140	95	65	45	16	4-Φ14	178	140	3
	20	152	105	75	55	16	4-Φ14	184	160	4
	25	165	115	85	65	16	4-Φ14	195	180	6
	32	178	135	100	78	18	4-Φ18	280	250	10
	40	190	145	110	85	18	4-Φ18	280	300	14
	50	216	160	125	100	20	4-Φ18	300	350	20
	65	241	180	145	120	22	8-Φ18	330	350	25
	80	283	195	160	135	22	8-Φ18	360	400	30
	100	305	230	190	160	24	8-Φ23	400	500	40
	125	381	270	220	188	28	8-Φ25	430	600	65
	150	403	300	250	218	30	8-Φ25	500	800	85
	200	502	360	310	278	34	12-Φ25	680	800	100
	250	568	425	370	332	36	12-Φ30	790	1300	165