GB T592 Marine Cast Iron Check Valve

GB T592 Marine Cast Iron Check Valve

1. Application

GB T592 Marine Cast Iron Check Valve can be used in sea water, fresh water, lubricanting oil, fuel oil and steam with a temperature of less than 250 degrees. The purpose of this product is to repairing ships and using in shipbuliding.

2. Material

(1) body & cover: gray cast iron

(2) disc: cast tin bronze

(3) seat: cast aluminum bronze.

We can customize the material according to your demand.

3. Nominal Pressure(KPa) & Diameter(mm)

Pressure: 0.6, 1.0, 1.6

Diameter: 50~150, 65~150, 20~50

4. Features

(1) Strict quality control to ensure product quality.

(2) Applicable to a variety of medium such as sea water, fresh water, lubricanting oil and fuel oil.

5. Dimension

Type A & Type B

PN (MPa)	DN (mm)	Structure dimension					Thickness	flange					bolt		Lift Range m	Weight(kg)
		L		H		H1
		A	B	A	B	B		D	D1	D2	d0	b	n	Th.		A	B
1.0	65	290	115	130	95	115	9	155	123	104	15	15	6	M14	19	15.1	12.9
	80	310	125	151	102	125	9	170	138	118	15	15	8	M14	23	18.3	15.1
1.6	100	350	150	171	116	135	10	190	158	138	15	15	8	M14	28	24.8	21.6
	125	400	175	189	135	155	10	215	183	164	15	15	10	M14	35	34.7	32.9
	150	480	180	219	154	160	11	240	208	190	15	16	12	M14	42	48.4	41.2
	20	150	75	87	66	75	7	95	68	48	13	14	4	M12	7	4.3	3.7
	25	160	80	89	67	80	7	105	73	56	13	14	4	M12	7	4.4	4.2
	32	180	85	93	68	85	7	115	83	64	15	15	6	M14	9	5.3	5.2
	40	200	90	105	75	90	8	125	93	74	15	16	6	M14	12	7.3	6.6
	50	230	95	117	85	95	8	135	103	84	15	16	6	M14	15	8.9	8.3

Type AS & Type BS

PN (MPa)	DN (mm)	Structure dimension					Thickness	flange					bolt		Lift Range m	Weight(kg)
		L		H		H1
		AS	BS	AS	BS	BS		D	D1	D2	d0	b	n	Th.		AS	BS
0.6	50	230	125	117	85	125	8	140	110	90	14	16	4	M12	15	9.4	10.0
	65	290	145	130	95	145	9	160	130	110	14	16	4	M12	19	15.5	16.4
	80	310	155	151	102	155	9	190	150	128	18	18	4	M16	23	19.2	20.3
	100	350	175	171	116	175	10	210	170	148	18	18	4	M16	28	28.6	32.2
	125	400	200	189	135	200	10	240	200	178	18	20	8	M16	35	38.2	40.3
	150	480	225	219	154	225	11	265	225	202	18	20	8	M16	42	52.0	56.4
1.0	65	290	145	130	95	145	9	185	145	122	18	20	4	M16	19	18.1	19.0
	80	310	155	151	102	155	9	200	160	133	18	22	8	M16	23	21.6	22.7
	100	350	175	171	116	175	10	220	180	158	18	24	8	M16	28	29.2	30.8
	125	400	200	189	135	200	10	250	210	184	18	26	8	M16	35	40.2	42.3
	150	480	225	219	154	225	11	285	240	212	22	26	8	M20	42	56.4	60.8
1.6	20	150	95	87	66	95	7	105	75	58	14	16	4	M12	7	4.8	5.0
	25	160	100	89	67	100	7	115	85	68	14	16	4	M12	7	5.1	5.3
	32	180	105	93	68	105	7	140	100	78	18	18	4	M16	9	7.1	7.3
	40	200	115	105	75	115	8	150	110	88	18	18	4	M16	12	9.3	9.7
	50	230	125	117	85	125	8	165	125	102	18	20	4	M16	15	11.4	12.0

6. IACS Certificate: ABS, BV, CCS, LR, DNV, NK, KR, RINA.