Specifications

Marine Cast Iron Flanged Cock
1)good quality with test certificate
2).with one year's warranty
3)CCS,DNV, BV,ABS,RINA cert

Marine Cast Iron Flange Packed Cock GB/T593-93

Marine Flange Packed Cock also also can be called as marine plug valve. A/AS is two way cock, L/LS, T/TS is three way cock.

Design Standard: GB/T593-93

Test Standard:GB600

Flange size as per GB569 or GB2501

Nominal Pressure (Mpa)	Nominal Diameter (mm)	Applicable Medium
0.6	20~80	sea water, fresh water,lubrication oil, fuel oil

 

Main Material:

Body-Cast Iron (HT200)

Core-Bronze (ZCuSn10Zn2 or ZCuSn5Pb5Zn5)

 

Main Size List(mm):

Type A,L,T:

DN (mm)	Structure Dimension			Thickness δ	Flange					Bolt		handle L0	Weight(kg)
	L	H	H1		D	D1	D2	d0	b	n	Th		Type A	Type L	Type T
20	145	141	42	7	95	68	48	13	14	4	M12	125	3.01	3.85	3.79
25	155	151	43	7	105	73	56	13	14	4	M12	140	3.84	4.90	4.80
62	165	170	50	7	115	83	64	15	15	6	M14	160	4.70	5.70	5.60
40	190	193	57	7	125	93	74	15	16	6	M14	180	6.60	8.40	8.30
50	205	245	67	7	135	103	84	15	16	6	M14	230	10.20	12.00	11.80
65	225	266	81	8	155	123	104	15	15	6	M14	250	13.40	16.70	16.30
80	245	328	100	8	170	138	118	15	15	8	M14	320	19.70	21.80	21.30

Type AS,LS,TS:

DN (mm)	Structure Dimension			Thickness δ	Flange					Bolt		handle L0	Weight(kg)
	L	H	H1		D	D1	D2	d0	b	n	Th		Type AS	Type LS	Type TS
20	150	141	42	7	90	65	50	11	14	4	M10	120	3.1	3.9	3.8
25	160	151	43	7	100	75	60	11	14	4	M10	140	4.0	4.9	4.8
32	180	170	50	7	120	90	70	14	16	4	M12	160	5.0	5.8	5.7
40	200	193	57	7	130	100	80	14	16	4	M12	180	7.3	9.1	9.0
50	230	245	67	7	140	110	90	14	16	4	M12	230	10.4	12.4	12.2
65	290	286	81	8	160	130	110	14	16	4	M12	250	14.4	17.7	17.3
80	310	328	100	8	190	150	128	18	16	4	M16	320	20.8	23.9	23.4