Yuyao Zhenxing Flowmeter Instrument Factory

LZB series have simple structure with low pressure loss,Corrosive resistant type using stainless steel or polytetrafluoroethylene (PTFE) can resistant most corrosive solvent.DN4~10 have hose connections and DN15~100 have flange connection or on request; the accuracy is 2.5%, corrosion-proof type is ±4%, operation temperature is -20°C~60°C

3 kinds of materials

1cast iron flange,SS304 float

2 cast iron with PTFE liner,PTFE float

3 SS304 material

Model	A	B	L	C	D
LZB-4	170	208	238	ø12	40x35
LZB-6
LZB-10
LZB-15	ø95	ø65	ø470	ø15	4-ø14
LZB-25	ø115	ø65	ø470	ø25	4-ø14
LZB-40	ø145	ø110	ø570	ø40	4-ø18
LZB-50	ø160	ø125	ø570	ø50	4-ø18
LZB-80	ø185	ø150	ø660	ø80	4-ø18
LZB-100	ø205	ø170	ø660	ø100	4-ø18

Flow range

DN(mm)	Model	Measure Range		Tube length(mm)	Total length(mm)	Accuracy Class		Working Pressure
		Water	Air			LZB	LZB-F
ø 4	LZB-4	1~10L/h	16~160L/h	160	238	4 2.5	4	≤1.0
		1.6~16L/h	25~250L/h
		2.5~25L/h	40~400L/h
ø 6	LZB-6	2.5~25L/h	40~400L/h
		4~40L/h	60~600L/h
		6~60L/h	100~1000L/h
ø 10	LZB-10	6~60L/h	100-1000L/h
		10~100L/h	160~1600L/h
		16~160L/h	250~2500L/h
ø 15	LZB-15 LZB-15F	16~160L/h	0.25~2.5m3/h	350	470	2.5		≤0.6
		25~250L/h	0.4~4m3/h
		40~400L/h	0.6~6m3/h
ø 25	LZB-25 LZB-25F	40~400L/h	1~10m3/h				2.5
		60~600L/h	1.6~16m3/h
		100~1000L/h	2.5~25m3/h
ø 40	LZB-40 LZB-40F	160~1600L/h	4~40m3/h	430	570
		250~2500L/h	6~60m3/h
ø 50	LZB-50 LZB-50F	0.4~4m3/h	10~100m3/h 16~160m3/h	450
		0.6~6m3/h
		1~10m3/h
		5~16m3/h
ø 80	LZB-80	1~10m3/h	50~250m3/h	500	660	2.5		≤0.4
	LZB-80F	1.6~16m3/h	80~400m3/h
ø 100	LZB-100 LZB-100F	5~25m3/h	120~600m3/h
		8~40m3/h	200~1000m3/h