VBG01/VBG02/VBG04 Series High Vacuum Butterfly Valve

VBG01 Series high vacuum butterfly valves are widely used on crystal growth furnaces, which are used for monocrystalline silicon wafer production. These valves can be zero leakage in very low pipe pressure, which is lower to 1.3*10⁻⁵ Pa. Forged stainless steel body and special sealing structure design, to ensure valve’s long life cycles.

Technical Parameters

Manual ISO-F Type Butterfly Valve

	Model for 304	Size	D/mm	D0/mm	B/mm	H/mm	B1/mm	L/mm
	VBG04H2431S63NN	ISO63	130	110	26	128.5	45	135
	VBG04H2431S100NN	ISO100	165	145	30	152.5	45	135
	VBG04H2431S160NN	ISO160	225	200	35	180.5	45	165
	VBG04H2431S200NN	ISO200	285	260	40	213	45	185

Manual JB919 Type Butterfly Valve

Pneumatic JB919 Type Butterfly Valve

	Model for 304 / Double Actuing	Size	D/mm	D0/mm	D1/mm	B/mm	H/mm	B1/mm	L/mm	n-Øc
	VBG01AD432040NN	ND40	85	70	44	22	180	90	152	4-Ø7
	VBG01AD432050NN	DN50	110	90	55	22	195	90	152	4-Ø7
	VBG01AD432065NN	DN65	125	105	70	26	200	90	152	4-Ø9
	VBG01AD432080NN	DN80	145	125	85	30	208	90	152	4-Ø9
	VBG01AD432100NN	DN100	170	145	105	30	225	90	152	8-Ø12
	VBG01AD432125NN	DN125	195	170	131	35	256	115	185	8-Ø12
	VBG01AD432150NN	DN150	220	195	156	35	272	115	185	8-Ø12
	VBG01AD432200NN	DN200	275	250	208	40	325	125	230	8-Ø12
	VBG01AD432250NN	DN250	330	300	258	45	355	125	230	8-Ø14
	VBG01AD432300NN	DN300	380	350	308	55	380	125	230	8-Ø14
	VBG01AD432400NN	DN400	500	465	408	60	490	180	308	8-Ø18
	VBG01AD432500NN	DN500	600	565	510	80	585	210	378	12-Ø18
	VBG01AD432600NN	DN600	710	670	610	100	760	270	524	12-Ø21
	VBG01AD432800NN	DN800	920	880	815	130	962	320	648	20-Ø21
	VBG01AD4321000NN	DN1000	1120	1090	1015	140	980	385	1480	32-Ø14
	VBG01AD4321200NN	DN1200	1440	1404	1280	150	1360	385	1480	36-Ø19

Electri Actuator JB919 Type Butterfly Valve

	Model for 304	Size	D/mm	D0/mm	D1/mm	B/mm	H/mm	B1/mm	L/mm	n-Øc
	VBG01E1432040NN	ND40	85	70	44	22	205	125	155	4-Ø7
	VBG01E1432050NN	DN50	110	90	55	22	218	125	155	4-Ø7
	VBG01E1432065NN	DN65	125	105	70	26	224	125	155	4-Ø9
	VBG01E1432080NN	DN80	145	125	85	30	235	125	155	4-Ø9
	VBG01E1432100NN	DN100	170	145	105	30	247	125	155	8-Ø12
	VBG01E1432125NN	DN125	195	170	131	35	260	125	155	8-Ø12
	VBG01E1432150NN	DN150	220	195	156	35	272	125	155	8-Ø12
	VBG01E1432200NN	DN200	275	250	208	40	320	157	208	8-Ø12
	VBG01E1432250NN	DN250	330	300	258	45	350	157	208	8-Ø14
	VBG01E1432300NN	DN300	380	350	308	55	375	157	208	8-Ø14
	VBG01E1432400NN	DN400	500	465	408	60	451	182	256	8-Ø18
	VBG01E1432500NN	DN500	600	565	510	80	535	182	256	12-Ø18
	VBG01E1432600NN	DN600	710	670	610	100	760	220	280	12-Ø21
	VBG01E1432800NN	DN800	920	880	815	130	960	220	280	20-Ø21
	VBG01E1432900NN	DN900	1040	990	915	130	970	250	350	24-Ø23
	VBG01E14321000NN	DN1000	1120	1090	1015	140	980	250	350	32-Ø14