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LEVER WAFER BUTTERFLY VALVE

LEVER WAFER BUTTERFLY VALVE

group nameWAFER AND LUG TYPE B V
Min Order1 piece
brand nameKRV
modelDN50-DN1000
payment methodT/T, L/C, Credit Card, Westem Union, Cash
update timeThu, 13 May 2021 16:42:01 GMT

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Packging & Delivery

Min Order1 piece

Briefing

Silmdisc buttertly valve is developed besed on thewafer butterfly valve and advanced technology introduced from foreign country

Detailed

Features

1.Small in size and light in weight. Easy disassembly and maintenance.It can be installed at any position.

2.Simple structure, compact, 90 degree swing start and close quickly.

3.Small operating torque, light and labor-saving

4.Flow characteristics tend to be straight line, good regulation performance.

5.Opening and closing test times are as many as tens of thousands, and the service life is long.

6.Fully sealed, zero leakage in gas test.

7.Selection of different parts and materials can be applied to a variety of media.

Technical data

DN Nominal diameter		50(2″) ~1000 (40")	50(2″) ~800 (32")
PN Nominal pressure		1.0	1.6
Testing pressure	Shell	1.5	2.4
	Sealing	1.1	1.76
Working temperature		-15~+150
Suitable mediums		Fresh water,sewage, sea water, air, steam, food, medicine, oils, acids, etc.

Main dimensions and weight of type "A" butterfly valve

DN		A	B	C	D	L	H	D1	n-ø	K	E	n1-ø1	ø2	G	Weight
mm	inch	A	B	C	D	L	H	D1	n-ø	K	E	n1-ø1	ø2	G	Weight
50	2"	161	80	42	52.9	32	84.84	120	4-ø23	77	57.15	4-ø6.7	12.6	118	2.5
65	2.5"	175	89	44.7	64.5	32	96.2	136.2	4-ø26.5	77	57.15	4-ø6.7	12.6	137	3.2
80	3"	181	95	45.2	78.8	32	61.23	160	8-ø18	77	57.15	4-ø6.7	12.6	143	3.6
100	4"	200	114	52.1	104	32	70.80	185	4-ø24.5	92	69.85	4-ø10.3	15.77	156	4.9
125	5"	213	127	54.4	123.3	32	82.28	215	4-ø23	92	69.85	4-ø10.3	18.92	190	7
150	6"	226	139	55.8	155.6	32	91.08	238	4-ø25	92	69.85	4-ø10.3	18.92	212	7.8
200	8"	260	175	60.6	202.5	45	112.89/76.35	295	4-ø25/4-ø23	115	88.9	4-ø14.3	22.1	268	13.2
250	10"	292	203	65.6	250.5	45	92.40	357	4-ø29	115	88.9	4-ø14.3	28.45	325	19.2
300	12"	337	242	76.9	301.6	45	105.34	407	4-ø29	140	107.95	4-ø14.3	31.6	403	32.5
350	14"	368	267	76.5	333.3	45	91.11	467	4-ø30	140	107.95	4-ø14.3	31.6	436	41.3
400	16"	400	309	86.5	389.6	51.2/72	100.47/102.42	515/525	4-ø26/4-ø30	197	158.75	4-ø20.6	33.15	488	61
450	18"	422	328	105.6	440.51	51.2/72	88.39/91.51	565/585	4-ø26/4-ø30	197	158.75	4-ø20.6	38	539	79
500	20"	480	361	131.8	491.6	64.2/82	96.99/101.68	620/650	4-ø26/4-ø33	197	158.75	4-ø20.6	41.15	593	128
600	24"	562	459	152	592.5	70.2/82	113.42/120.46	725/770	20-ø30/20-ø36	276	215.9	4-ø22.2	50.65	816	188
700	28"	624	520	163	695	66/82	109.65	840	24-ø30/20-ø36	300	254	8-ø18	55/63.35	895	284
800	32"	672	591	188	794.7	66/82	124	950	24-ø33/24-ø39	300	254	8-ø18	55/63.35	1015	368
900	36"	720	656	203	864.7	118	117.57	1050	24-ø33	300	254	8-ø18	75	1115	713
1000	40"	800	721	216	965	142	129.89	1160	24-ø36	300	254	8-ø18	85

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