Marine Cast Steel Flanged Stop Check valve GB/T585-1999

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GB585

Marine Cast Steel Flanged Stop Check valve GB/T585-1999:

1.Design standard:GB/T11698.

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

3.End type:Flange.

4.PN:1.0/1.6/2.5/4.0/6.4Mpa.

5.DN:20mm-300mm.

6.Main material:

Body/Bonnet:ZG230-450;
Seat:SS410/BC;
Stem:SS410/BS;
Disc:SS410/BC.

7.Application:Oil piping,fresh water piping and steam piping.

8.Function:Such valves are used for on-off duty and preventing refluence.

9.Fundamental dimensions for Marine Cast Steel Flanged Stop Check valve GB/T585-1999:

Chart 1 Fundamental dimensions for A type and B type of globe check valves with PN1.0、PN1.6 and PN2.5Mpa:

PN Mpa	DN/mm	Construction dimension					Flange					Bolt		Weight/kg
		L/mm		H/mm		H1/mm	D/mm	D1/mm	D2/mm	d₀/mm	b/mm	n	Th.	Weight/kg
		Type A	Type B	Type A	Type B	Type B	D/mm	D1/mm	D2/mm	d₀/mm	b/mm	n	Th.	Type A	Type B
1.0	65	290	115	310	277	115	155	123	104	15	14	6	M14	14.9	12.9
	80	310	125	345	304	125	170	138	118	15	14	8	M14	19.0	17.9
	100	350	150	374	325	135	190	158	138	15	14	8	M14	28.6	24.0
	125	400	175	426	366	155	215	183	164	15	14	10	M14	38.2	33.7
	150	480	180	487	415	160	240	208	190	15	14	12	M14	51.3	41.9
1.6	125	400	175	465	405	155	225	187	168	17	15	10	M16	45.4	38.9
1.6	150	480	180	524	452	160	255	217	196	17	15	12	M16	58.9	51.7
2.5	20	150	75	217	203	75	95	68	48	13	11	4	M12	4.5	4.4
	25	160	80	217	203	80	105	73	56	13	12	4	M12	5.1	5.0
	32	180	85	236	216	85	115	83	64	15	13	6	M14	6.9	6.1
	40	200	90	260	236	90	125	93	74	15	13	6	M14	9.2	7.2
	50	230	95	288	258	95	135	103	84	15	13	6	M14	12.9	12.7
	65	290	115	335	301	115	170	132	110	17	15	8	M16	18.8	18.9
	80	310	125	362	321	125	185	147	126	17	16	8	M16	24.8	22.7
	100	350	150	417	368	135	205	167	146	17	16	10	M16	34.9	31.3
	125	400	175	481	432	155	240	196	172	21	19	10	M20	52.2	47.9
	150	500	200	537	484	175	270	226	200	21	20	12	M20	68.5	60.3

Chart 2 Fundamental dimensions for A type and B type of globe check valves with PN4.0 and PN6.4Mpa:

PN Mpa	DN/mm	Construction dimension					Flange					Bolt		Weight/kg
		L/mm		H/mm		H1/mm	D/mm	D1/mm	D2/mm	d₀/mm	b/mm	n	Th	Weight/kg
		Type A	Type B	Type A	Type B	Type A	D/mm	D1/mm	D2/mm	d₀/mm	b/mm	n	Th	Type A	Type B
4.0	65	290	145	409	374	145	175	137	118	17	18	8	M16	35.2	32.9
	80	310	155	436	394	155	190	152	130	17	18	8	M16	39.1	36.7
	100	350	175	466	416	175	225	181	157	21	21	10	M20	53.3	44.7
6.4	20	230	115	261	243	115	105	73	58	13	13	6	M12	7.7	6.5
	25	230	115	272	253	115	115	83	66	15	15	6	M14	8.7	7.6
	32	260	130	304	281	130	125	93	74	15	17	6	M14	10.3	9.3
	40	260	130	334	310	130	145	107	84	17	19	6	M16	17.7	16.4
	50	300	150	354	323	150	155	117	96	17	20	6	M16	22.3	20.5

Chart 3 Fundamental dimensions for AS type and BS type of globe check valves with PN1.0、PN1.6 and PN2.5Mpa:

PN Mpa	DN/mm	Construction dimension					Flange					Bolt		Weight/kg
		L/mm		H/mm		H1/mm	D/mm	D1/mm	D2/mm	d₀/mm	b/mm	n	Th.	Weight/kg
		Type AS	Type BS	Type AS	Type BS	Type AS	D/mm	D1/mm	D2/mm	d₀/mm	b/mm	n	Th.	Type AS	Type BS
1.0	200	600	275	621	543	275	340	295	268	22	24	8	M20	109.0	104.0
	250	730	325	721	623	325	395	350	320	22	26	12	M20	167.0	160.0
	300	850	375	821	696	375	445	400	370	22	26	12	M20	225.0	216.0
1.6	100	350	175	417	368	175	220	180	158	18	22	8	M16	35.4	33.2
	125	400	200	465	405	200	250	210	184	18	22	8	M16	50.5	46.1
	150	480	225	524	452	225	285	240	212	22	24	8	M20	67.3	62.1
	175	540	225	573	505	225	315	270	242	22	24	8	M20	92.1	87.8
	200	600	275	643	565	275	340	295	268	22	24	12	M20	121.0	116.0
	250	730	325	744	646	325	405	355	320	26	26	12	M24	180.0	173.0
2.5	20	150	95	217	203	95	105	75	58	14	16	4	M16	5.4	5.4
	25	160	100	217	203	100	115	85	68	14	16	4	M16	6.2	6.1
	32	180	105	236	216	105	140	100	78	18	18	4	M16	8.9	8.3
	40	200	115	260	236	115	150	110	88	18	18	4	M16	11.2	10.9
	50	230	125	288	258	125	165	125	102	18	20	4	M16	14.5	14.2
	65	290	145	335	301	145	185	145	122	18	22	8	M16	21.9	20.6
	80	310	155	362	321	155	200	160	133	18	24	8	M16	28.9	25.8
	100	350	175	417	368	175	235	190	158	22	24	8	M20	40.1	37.8
	125	400	200	493	432	200	270	220	184	26	26	8	M24	60.3	58.1
	150	180	225	556	484	225	300	250	212	26	28	8	M24	79.9	73.7

Chart 2 Fundamental dimensions for AS type and BS type of globe check valves with PN4.0 and PN6.4Mpa:

PN Mpa	DN/mm	Construction dimension					Flange					Bolt		Weight/kg
		L/mm		H/mm		H1/mm	D/mm	D1/mm	D2/mm	d₀/mm	b/mm	n	Th.	Weight/kg
		Type AS	Type BS	Type AS	Type BS	Type BS	D/mm	D1/mm	D2/mm	d₀/mm	b/mm	n	Th.	Type AS	Type BS
4.0	65	290	145	409	374	145	185	145	122	18	22	8	M16	37.8	36.4
	80	310	155	436	394	155	200	160	133	18	24	8	M16	42.9	40.3
	100	350	175	466	416	175	235	190	158	22	24	8	M20	54.1	51.5
6.4	20	230	115	261	243	115	130	90	58	18	22	4	M16	9.3	8.1
	25	230	115	272	253	115	140	100	68	18	24	4	M16	11.0	10.0
	32	260	130	304	281	130	155	110	78	22	24	4	M20	13.1	12.2
	40	260	130	334	310	130	170	125	88	22	26	4	M20	21.7	20.6
	50	300	150	354	323	150	180	135	102	22	26	4	M20	27.2	25.8

10.Drawing of Marine Cast Steel Flanged Stop Check valve GB/T585-1999:

Type A/AS:

585A

Type B/BS:

585B

11.Marine Cast Steel Flanged Stop Check valve GB/T585-1999 factory:

584factory

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