Ductile Iron lug type butterfly valve SWD-M08

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Item: Ductile Iron Cut-Off Valve
Item No.: SWD-M07
Lead time: 30 days around
MOQ: 5ctns
Package: Wooden Box
Deliver: Ocean or Express
Port: Ningbo or Shanghai
Place of origin: China

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分类： Metal valves

描述
用户评价 (28)

描述

Additional information

Size	DN40-DN1200 1-1/2″-48″
Design Standard	BS5155,AP1609,EN593
Face to face	DIN3202, API609, EN558-1, ISO5752
Flange Connection	DIN2501, PN10/16, BS4504 PN10/PN16, ASME B16.1, JISB2220
Medium	Water, Sewage, Oil, Food, Gas and so on
Working Pressure	10bar/16bar/25bar

Lug type butterfly valve Installation：

1. When the lug type butterfly valve and the pipe are installed, the flanges of the two sides are respectively installed with bolts, so that the sealing surfaces of the valve body and the valve body are not squeezed by the bolts, which is beneficial to the sealing life.
2. The lugs can be easily installed in the discharge position.

Use:

1. Butterfly valves are widely used not only in general industries such as petroleum, gas, chemical, and water treatment but also in cooling water systems for thermal power plants.

2.Used in the gas pipeline in the sulfuric acid industry: the front and rear blower inlet and outlet, the relay fan inlet and outlet, the electric defogging series and the connecting valve, the S02 main blower inlet, and outlet, the converter adjustment, the preheater inlet, and outlet, etc.

3. It is the preferred brand for valves for sulfur-based sulphuric acid plants. It is considered by the majority of users as good sealing performance, light operation, secondary corrosion, high-temperature resistance, easy operation, The flexible, safe and reliable butterfly valve has been widely promoted.

4. The lug type butterfly valve is also widely used in: chemical, petrochemical, smelting, medicine, food and other industries, SO2, steam, air, gas, ammonia, CO2 gas, oil, water, brine, lye, seawater, nitric acid, hydrochloric acid The pipelines of mediums such as sulfuric acid and phosphoric acid are used as conditioning and shut-off devices.

Part Material

Name	Material	Name	Material
Body	Cast Iron	Seat	NBR
	Ductile Iron		EPDM
	Carbon Steel		VITON
	Stainless Steel		NATURAL RUBBER
Disc	Plated Ductile Iron		PTFE
	Aluminum Bronze	PIN	Stainless Steel
	Stainless Steel	Bushing	PTFE
	Carbon Steel	Bushing	Bronze
Stem	Carbon Steel	O-Ring	EPDM
Stem	Stainless Steel	O-Ring	VITON

Dimensions

Size	A	B	C	d0	PCD	N-Q	ISO5211	ΦK	ΦE	N-Φd1	B1xB1	J	L
DN(mm)&INCH	A	B	C	d0	PCD	N-Q	ISO5211	ΦK	ΦE	N-Φd1	B1xB1	J	L
40(1-1/2″)	120	70	33	12.6	110	4﹘M16	F05	65	50	4﹘7	9*9	/	26
50(2″)	161	80	43	12.6	125	4﹘M16	F07	90	70	4﹘10	11*11	/	26
65(2-1/2″)	175	89	46	12.6	145	4﹘M16	F07	90	70	4﹘10	11*11	/	30
80(3″)	181	95	46	12.6	160	8﹘M16	F07	90	70	4﹘10	11*11	/	30
100(4″)	200	114	52	15.77	180	8﹘M16	F07	90	70	4﹘10	11*11	/	30
125(5″)	213	127	56	18.92	210	8﹘M20	F07	90	70	4﹘10	14*14	/	30
150(6″)	226	139	56	18.92	240	8﹘M20	F07	90	70	4﹘10	14*14	/	40
200(8″)	260	175	60	22.1	295	8﹘M20	F10	125	102	4﹘12	17*17	/	40
250(10″)	292	203	68	28.45	350	12﹘M20	F10	125	102	4﹘12	22*22	/	40
300(12″)	337	242	78	31.6	400	12﹘M20	F10	125	102	4﹘12	22*22	/	40
350(14″)	368	267	78	31.6	460	16﹘M20	F10	125	102	4﹘12	22*22	/	40
400(16″)	400	309	102	33.15	515	16﹘M24	F14	175	140	4﹘18	27*27	/	50
450(18″)	422	328	114	37.95	565	20﹘M24	F14	175	140	4﹘18	27*27	/	70
500(20″)	480	361	127	41.12	620	20﹘M24	F14	175	140	4﹘18	36*36	/	80
600(24″)	562	459	154	50.62	725	20﹘M27	F16	210	165	4﹘23	36*36	/	80
700(28″)	642	520	165	63.35	840	24﹘M27	F25	300	254	8﹘18	/	2﹘18	85
800(32″)	672	591	190	63.35	950	24﹘M30	F25	300	254	8﹘18	/	2﹘18	95
900(36″)	720	656	203	74.7	1050	28﹘M33	F25	300	254	8﹘18	/	2﹘20	118
1000(40″)	800	721	216	84.7	1160	28﹘M33	F25	300	254	8﹘18	/	2﹘22	118
1200(48″)	941	864	276	104.7	1380	32﹘M16	F30	350	298	8﹘22	/	2﹘28	154

Drawing