ECON® Butterfly valve Type: 4620 Ductile cast iron/Aluminum bronze Bare stem Flange

Document	Document type
Product Certificate	Lloyd's RS (PDF)
Product Manual	Installation Operation Manual (PDF)
Product overview	Download

Maritime systems such as machinery rooms, ballast systems and outboard motor locks.
Especially suitable for sea water due to the aluminium bronze valve disc.
Suitable for vacuum applications and applications with high flow speeds.

DN	A	E	F	H	H1	K	L	nxO	P	T	N	Weight	Kvs-value
mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	ISO 5211	[kg]	m3/h
50	165	11	25	118	67	90	108	4x9	12	22	F07	10	70
65	185	11	25	126	74	90	112	4x9	12	22	F07	12	220
80	200	11	25	133	82	90	114	4x9	14	22	F07	14	351
100	228	11	25	147	100	90	127	4x9	14	23	F07	16	610
125	254	14	28	160	112	90	140	4x9	14	26	F07	20	1078
150	285	14	28	180	134	90	140	4x9	14	26	F07	27	1552
200	343	17	28	204	159	90	152	4x9	14	29	F07	35	2759
250	405	22	30	245	195	125	165	4x11	15	32	F10	51	4310
300	445	22	30	270	220	125	178	4x11	15	32	F10	62	6207
350	505	27	29	315	282	150	190	4x14	20	32	F12	90	11545
400	565	27	29	350	307	150	216	4x14	20	33	F12	124	13520
450	615	36	38	375	352	175	222	4x18	20	33	F14	180	15838
500	670	36	38	415	387	175	229	4x18	20	35	F14	210	24522
600	780	46	48	465	452	210	267	4x22	25	36	F16	302	34230

Size	Lining	Press. Class	Temperature range	Max. oper. press.
				[bar]
DN50-DN600	NBR or EPDM	PN16	NBR -10°/+80°C, EPDM -10°/+120°C	16
DN200-DN600	NBR or EPDM	PN10	NBR -10°/+80°C, EPDM -10°/+120°C	10

Valve design: Centric

Housing material: Ductile cast iron

Material quality: EN-JS1030

Nominal inner diameter

Connection: Flange

Pressure rating

Face to Face length (mm)

Operation: Bare stem

Material liner

Disk material: Aluminum bronze

Clear filter (6 of the 6 items displayed)

ERIKS item #: EC4621D0125LDBA

Catalogue item no 1: 6054810

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