Marine Bronze Flanged Stop Valve GB/T587-1993

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587

Marine Bronze Flanged Stop Valve GB/T587-1993:

1.Design standard:GB/T11689.

2.End standard:GB/T2501&BG/T569.

3.End type:Flange.

4.PN:0.6/1.0/1.6/2.5Mpa.

5.DN:15mm-150mm.

6.Main material:

Body/Bonnet:BC6;
Seat:BC6;
Stem:Brass;
Disc:BC6.

7.Application:Sea water piping,fresh water piping,oil piping and steam piping.

8.Function:Such valves are used for on-off duty and regulating the flow rate.

9.Fundamental dimensions for Marine Bronze Flanged Stop Valve GB/T587-1993:

Chart 1 Fundamental dimensions of type A and type B:

PN Mpa	DN/mm	Construction dimensions					Flange					Bolt		Weight/kg
		L/mm		H/mm		H1/mm	D/mm	D1/mm	D2/mm	d₀/mm	b/mm	Bolt		Weight/kg
		A	B	A	B	B	D/mm	D1/mm	D2/mm	d₀/mm	b/mm	n	Th.	A	B
1.0	65	290	115	310	277	115	155	123	104	15	14	6	M14	14.8	12.8
	80	310	125	345	304	125	170	138	118	15	14	8	M14	19.3	17.6
	100	350	150	374	325	135	190	158	138	15	14	8	M14	28.5	23.6
	125	400	175	426	372	155	215	183	164	15	14	10	M14	38.4	35.6
	150	480	180	487	415	160	240	208	190	15	14	12	M14	56.5	48.6
1.6	125	400	175	465	405	155	225	187	168	17	17	10	M16	53.9	45.7
1.6	150	480	180	524	457	160	255	217	196	17	19	12	M16	63.2	58.9
2.5	20	150	75	217	203	75	95	68	48	13	12	4	M12	4.7	4.5
	25	160	80	217	203	80	105	73	56	15	13	4	M12	5.5	5.4
	32	180	85	236	216	85	115	83	64	15	13	6	M14	6.6	6.4
	40	200	90	260	236	90	125	93	74	15	14	6	M14	8.7	8.4
	50	230	95	288	258	95	135	103	84	15	14	6	M14	11.0	10.5
	65	290	115	335	301	115	170	132	110	17	17	8	M16	18.3	15.3
	80	310	125	366	321	125	185	147	126	17	19	8	M16	26.5	24.0
	100	350	150	427	378	135	205	167	146	17	19	10	M16	38.2	33.4
	125	400	175	493	433	155	240	196	172	21	21	10	M20	66.6	54.5

Chart 2 Fundamental dimensions of type AS and type BS:

PN Mpa	DN/mm	Construction dimensions				Flange					Bolt		Weight/kg
		L/MM	L&H1/mm	H/mm		D/mm	D1/mm	D2/mm	d₀/mm	b/mm	Bolt		Weight/kg
		AS	BS	AS	BS	D/mm	D1/mm	D2/mm	d₀/mm	b/mm	n	Th	AS	BS
0.6	15	130	90	217	203	80	55	40	11	12	4	M10	3.9	4.0
	20	150	95	217	203	90	65	50	11	12	4	M10	4.7	4.5
	25	160	100	217	203	100	75	60	11	14	4	M10	5.4	5.1
	32	180	105	236	216	120	90	70	14	15	4	M12	6.6	6.4
	40	200	115	260	236	130	100	80	14	16	4	M12	8.7	8.4
	50	230	125	288	258	140	110	90	14	17	4	M12	11.0	10.5
	65	290	145	310	277	160	130	110	14	17	4	M12	17.1	15.8
	80	310	155	345	304	190	150	128	18	19	4	M16	22.6	21.7
	100	350	175	374	325	210	170	148	18	20	4	M16	33.7	29.9
	125	400	200	426	366	240	200	178	18	20	8	M16	45.4	44.4
	150	480	225	487	415	265	225	202	18	20	8	M16	67.9	62.9
1.6	65	290	145	335	301	185	145	122	18	17	4	M16	20.8	19.6
	80	310	155	366	325	200	160	133	18	19	8	M16	28.8	27.7
	100	350	175	427	378	220	180	158	18	20	8	M16	45.8	40.6
	125	400	200	465	405	250	210	184	18	22	8	M16	57.6	51.9
	150	480	225	524	457	285	240	212	22	22	8	M20	69.5	69.2
2.5	15	130	90	217	203	95	65	47	14	12	4	M12	5.4	5.2
	20	150	95	217	203	105	75	58	14	12	4	M12	5.9	5.6
	25	160	100	217	203	115	85	68	14	14	4	M12	6.2	6.4
	32	180	105	236	216	140	100	78	18	15	4	M16	8.8	8.5
	40	200	115	260	236	150	110	88	18	16	4	M16	10.8	10.4
	50	230	125	288	258	165	125	102	18	17	4	M16	14.3	14.1
	65	290	145	335	301	185	145	122	18	17	8	M16	21.0	19.8
	80	310	115	366	325	200	160	133	18	19	8	M16	29.0	27.9
	100	350	175	427	378	235	190	158	22	20	8	M20	46.4	41.2
	125	400	200	493	433	170	220	184	26	26	8	M24	76.2	62.1

10.Drawing of Marine Bronze Flanged Stop Valve GB/T587-1993:

Type A/AS:

587A

Type B/BS:

587B

11.Certificate available:

Certificate

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