Specifications

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

Marine Bronze 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-Bronze (ZCuSn10Zn2 or ZCuSn5Pb5Zn5)

Bonnet-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		139		40	4	95	68	48	13	12	4	M12	125	3.0	3.5	3.4
25	155		149		41	4	105	73	56	13	13	4	M12	140	3.7	4.2	4.1
32	165		168		48	5	115	83	64	15	13	6	M14	160	4.6	5.3	5.2
40	190		192		56	5	125	93	74	15	14	6	M14	180	6.9	8.6	8.5
50	205		243		65	5	135	103	84	15	14	6	M14	230	9.7	11.4	11.3
65	225		285		80	6	155	123	104	15	14	6	M14	250	12.4	15.6	15.4
80	245		324		96	6	170	138	118	15	14	6	M14	320	18.8	21.6	21.2

 

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	139	40	4	90	65	50	11	12	4	M10	125	3.0	3.5	3.4
25	160	149	41	4	100	75	60	11	14	4	M10	140	3.7	4.2	4.1
32	180	168	48	5	120	90	70	14	15	4	M12	160	5.0	5.9	5.8
40	200	192	56	5	130	100	80	14	16	4	M12	180	7.5	9.4	9.3
50	230	243	65	5	140	110	90	14	17	4	M12	230	10.7	12.6	12.5
65	290	285	80	6	160	130	110	14	17	4	M12	250	13.6	17.1	16.9
80	310	324	96	6	190	150	128	18	19	4	M16	320	20.3	23.6	23.3