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Vacuum Valves

DYC-Q Series Low Vacuum Electromagnetic Differenti

Applicable range（Pa）	10 5 ~10 -2
Gas leakage rate（Pa.L/S）	≤6.5×10 -2
Medium temperature（℃）	-25~+40
Time for opening and closing (S)	≤3
Rated voltage (V/Hz)	220/50
Installation	Vertical

(Picture one)（KF)Outline dimension and connection size (GB4982)

Model	Norminal diameter (DN)	ΦW	ΦD	ΦB	H	L	Flange standard
DYC-Q16/KF	16	60	30	17.2	115	72	GB4982
DYC-Q25/KF	25	70	40	26.2	130	76
DYC-Q32/KF	32	90	55	41.2	150	85
DYC-Q40/KF	40	100	55	41.2	160	90
DYC-Q50/KF	50	110	75	52.2	195	95	/

(Picture two)Outline dimension and connection size (GB/T6070)

Model	Nominal diameter(DN)	ΦD	ΦB	H	L	n-d	Flange standard
DYC-Q16	16	60	45	75	72	4-M6	GB/T6070
DYC-Q20	20	65	50	80	76
DYC-Q25	25	70	55	90	76
DYC-Q32	32	90	70	100	85	4-M8
DYC-Q40	40	100	80	110	90
DYC-Q50	50	110	90	123	95
DYC-Q65	65	125	105	147	102
DYC-Q80	80	145	125	145	112
DYC-Q100	100	165	145	140	121	8-M8
DYC-Q125	125	200	175	185	138	8-M10
DYC-Q150	150	220	195	211	145
DYC-Q160	160	225	200	211	150
DYC-Q200	200	285	260	240	180	12-M10
DYC-Q250	250	335	310	290	204	12-M10
DYC-Q320	320	425	395	310	241	12-M12

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