BH44T-16 Swing Check Valve VALVES Products Shandong General Machinery Import & Export Co., Ltd.

Swing Check Valve

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Swing Check Valve

FLANGE END SWING CHECK VALVE

Scope Of Application:

Norminal Pressure		1.6MPa
Suitable medium		Water,Oil, Steam
Test pressure	Shell	2.4MPa
	Sealed	1.6MPa
Test time		Seat	Shell
	≤50	15S	15S
	65-150	60S	60S
	200-300	120S	120S
	≥350	120S	300S

Technical Requirement:
1.Design, manufacture conforms to BS5153.
2.Face to face dimension of DN50-400 conforms to series10 of BS EN558-1.
3.Flange drilled conforms to BS EN1092。

SIZE	L	D	D1	D2	B	n-d	f	H
50	203.2	165	125	99	20	4-19	3	112
65	215.9	185	145	118	20	4-19	3	132
80	214.3	200	160	132	22	8-19	3	141
100	292.1	220	180	156	24	8-19	3	162
125	330.2	250	210	184	26	8-19	3	192
150	355.6	285	240	211	26	8-23	3	211
200	495.3	340	295	266	30	12-23	3	270
250	622.3	405	355	319	32	12-28	3	316
300	698.5	460	410	370	32	12-28	4	357
350	787.4	520	470	429	36	16-28	4	560
400	914	580	525	480	38	16-31	4	589
450	914	640	585	548	40	20-31	4	645
500	1016	715	650	609	42	20-34	4	702
600	1219	840	770	720	48	20-37	5	812

18	Pin	stainless steel	BS970 302S25	GB1220-92 1Cr18Ni9
17	Identification Plate	aluminum		YB604-66 LY12
16	Nut	steel	BS970 43A	GB700-88 Q235
15	Bolt	steel	BS970 43A	GB700-88 Q235
14	Gasket	graphite		GB3518-83 LC35-999
13	Bonnet	cast iron	BS1452 Gr.220	GB9439-88 HT250
12	Hanger Pin	stainless steel	BS970 302S25	GB1220-92 1Cr18Ni9
11	Gasket	soft steel cardboard
10	Side Pin	brass	BS2874 CZ122	YB146-71 HPb59-1
9	Disc Screw	steel	BS970 43A	GB700-88 Q235
8	Split Pin	stainless steel	BS970 302S25	GB1220-92 1Cr18Ni9
7	Nut	steel	BS970 43A	GB700-88 Q235
6	Washer	steel	BS970 43A	GB700-88 Q235
5	Hanger	ductile cast iron	BS2789 Gr420-12	GB1348 QT450-10
4	Disc	cast iron	BS1452 Gr.220	GB9439-88 HT250
3	Disc Ring	cast brozen	BS1400 LG2	GB1176-87 ZCuSn5Zn5Pb5
2	Seat Ring	cast brozen	BS1400 LG2	GB1176-87 ZCuSn5Zn5Pb5
1	Body	cast iron	BS1452 Gr.220	GB9439-88 HT250
NO.	Name of part	Material	British standard	Chinese standard

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