Marine Bronze Stop Check Valve GB/T588-1993

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588

Marine Bronze Stop Check Valve GB/T588-1993:

1.Design standard:GB/T11698.

2.End standard:GB/T2501&GB/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:BS;
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 preventing refluence.

9.Fundamental dimensions for Marine Bronze Stop Check Valve GB/T588-1993:

Chart 1 Fundamental dimensions of type A and type B:

PN (MPa)	DN (mm)	Structure Dimension					Thickness	Flange					Bolt		Hand wheel		Lift Range /m	Weight(kg)
		L		H		H1		Flange					Bolt		Hand wheel			Weight(kg)
		A	B	A	B	B		D	D1	D2	d0	b	n个	Th	Do	S		A	B
1.0	65	290	115	309	275	115	6	155	123	104	15	14	6	M14	140	12	17	14.6	12.6
	80	310	125	345	298	125	6	170	138	118	15	14	8	M14	160	14	20	18.9	17.1
	100	350	150	374	325	135	6	190	158	138	15	14	8	M14	180	14	25	28.1	23.2
	125	400	175	426	372	155	7	215	183	164	15	14	10	M14	200	17	32	38.0	35.2
	150	480	180	487	415	160	7	240	208	190	15	14	12	M14	200	17	38	55.8	47.9
1.6	125	400	175	465	405	155	7	225	187	168	17	17	10	M16	250	22	32	53.3	45.1
1.6	150	480	180	524	457	160	8	255	217	196	17	19	12	M16	280	24	38	62.6	58.3
2.5	20	150	75	217	203	75	5	95	68	48	13	12	4	M12	80	8	7	4.6	4.4
	25	160	80	217	203	80	5	105	73	56	13	13	4	M12	80	8	7	5.1	5.O
	32	180	85	236	216	85	5	115	83	64	15	13	6	M14	100	9	9	6.3	6.3
	40	200	90	260	236	90	5	125	93	74	15	14	6	M14	120	11	11	8.5	7.7
	50	230	95	288	258	95	6	135	103	84	15	14	6	M14	140	12	14	10.9	10.3
	65	290	115	334	301	115	7	170	132	110	17	17	8	M16	160	14	17	17.9	15.9
	80	310	125	362	321	125	7	185	147	126	17	19	8	M16	200	17	20	25.4	23.5
	100	350	150	427	378	135	8	205	167	146	17	19	10	M16	250	22	25	37.6	32.8
	125	400	175	493	433	155	9	240	196	172	21	21	10	M20	280	24	32	65.4	52.6

Chart 2 Fundamental dimensions of type AS and type BS:

PN (MPa)	DN (mm)	Structure Dimension					Thickness	Flange					Bolt		Hand wheel		Lift Range m	Weight(kg)
		L		H		H1		Flange					Bolt		Hand wheel			Weight(kg)
		AS	BS	AS	BS	BS		D	D1	D2	d0	b	n个	Th	Do	S		AS	BS
0.6	15	130	90	217	203	90	4	80	55	40	11	12	4	M10	80	8	7	3.9	3.8
	20	150	95	217	203	95	4	90	65	50	11	12	4	M10	80	8	7	4.4	4.3
	25	160	100	217	203	100	4	100	75	60	11	14	4	M10	80	8	7	4.8	4.9
	32	180	105	236	216	105	5	120	90	70	14	15	4	M12	100	9	9	6.7	6.5
	40	200	115	260	236	115	5	130	100	80	14	16	4	M12	120	11	11	8	8.2
	50	230	125	288	258	125	5	140	110	90	14	17	4	M12	140	12	14	11.5	12.5
	65	290	145	310	275	145	6	160	130	110	14	17	4	M12	140	12	17	15.2	13.8
	80	310	155	345	298	155	6	190	150	128	18	19	4	M16	160	14	20	22	21.2
	100	350	175	374	325	175	6	210	170	148	18	20	4	M16	180	14	25	32.1	27.8
	125	400	200	426	366	200	7	240	200	178	18	20	8	M16	200	17	32	43.2	41.5
	150	480	225	487	415	225	7	265	225	202	18	20	8	M16	200	17	38	63.1	57.8
1.6	65	290	145	334	301	145	6	185	145	122	18	17	4	M16	160	14	19	20.5	19.2
	80	310	155	366	321	155	6	200	160	133	18	19	8	M16	200	17	20	28.3	27.2
	100	350	175	427	378	175	6	220	180	158	18	20	8	M16	250	22	25	45.3	39.5
	125	400	200	465	405	200	7	250	210	184	18	22	8	M16	250	22	32	57	51.3
	150	480	225	524	457	225	8	285	240	212	22	22	8	M20	280	24	38	69	68.9
2.5	15	130	90	217	203	90	5	95	65	47	14	12	4	M12	80	8	7	5.3	5
	20	150	95	217	203	95	5	105	75	58	14	12	4	M12	80	8	7	5.8	5.5
	25	160	100	217	203	100	5	115	85	68	14	14	4	M12	80	8	7	6.1	6.4
	32	180	105	236	216	105	5	140	100	78	18	15	4	M16	100	9	9	8.6	8.4
	40	200	115	260	236	115	5	150	110	88	18	16	4	M16	120	11	11	10.6	11.2
	50	230	125	288	258	125	6	165	125	102	18	17	4	M16	140	12	14	14.2	14
	65	290	145	334	301	145	7	185	145	122	18	17	8	M16	160	14	19	20.7	19.4
	80	310	155	362	321	155	7	200	160	133	18	19	8	M16	200	17	20	28.5	27.4
	100	350	175	427	378	175	8	235	190	158	22	20	8	M20	250	22	25	45 8	40
	125	400	200	493	433	200	9	270	220	184	26	26	8	M24	280	24	32	75 5	61.6

10.Drawing of Marine Bronze Stop Check Valve GB/T588-1993:

Type A/AS:

585A

Type B/BS:

588B

11.Marine Bronze Stop Check Valve GB/T588-1993 factory:

00588

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