ECON® Butterfly valve Type: 5831 Ductile cast iron/Stainless steel Tilting handle handle Lug type

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

DN	A	E	F	H	H1	K	L	nxO	P	N	Weight	Kvs-value
mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	ISO 5211	[kg]	m3/h
50	165	11	25	118	67	90	43	4x9	12	F07	4	70
65	185	11	25	126	74	90	46	4x9	12	F07	5	220
80	200	11	25	133	82	90	46	4x9	14	F07	6	351
100	228	11	25	147	100	90	52	4x9	14	F07	9	610
125	254	14	28	160	112	90	56	4x9	14	F07	11	1078
150	285	14	28	180	134	90	56	4x9	14	F07	13	1552
200	340	17	28	204	159	90	60	4x9	14	F07	19	2759
250	405	22	30	245	195	125	68	4x11	15	F10	30	4310
300	472	22	30	270	220	125	78	4x11	15	F10	46	6207
350	520	27	29	315	282	150	78	4x14	20	F12	58	11545
400	597	27	29	350	307	150	102	4x14	20	F12	97	13520
450	640	36	38	375	352	175	114	4x18	20	F14	105	15838
500	710	36	38	415	387	175	127	4x18	20	F14	130	24522
600	780	46	48	465	452	210	154	4x22	25	F16	205	34230

Size	Liner	Pressere rating	Temperature range	Max. oper. pressure
				[bar]
DN50-DN150	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

Stock item

Valve design: Centric

Housing material: Ductile cast iron

Material quality: EN-JS1030

Nominal inner diameter

Connection: Lug type

Pressure rating

Pressure rating flange

Face to Face length (mm)

Operation: Tilting handle

Material liner: EPDM

Disk material: Stainless steel

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