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MARINE AIR VENT HEAD

Marine Air Vent Head CB/T3594-1994 type FS

Marine Air Vent Head CB/T3594-1994 type FS：

1.Design standard:CB/T3594-1994.

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

3.End type:Flange.

4.DN:50mm-350mm.

5.Main material:

6.Application:Oil cabin and water cabin air tube top.

7.Function:Such air vent heads are used for pressure balance.

8.Fundamental dimensions of Marine Air Vent Head CB/T3594-1994 type FS

DN	Structure dimension			Thickness	Flange connection dimension						Float	Weight/kg
DN	L	L1	H	δ	D	D1	D2	b	n	d₀	S	Bunker	Tank
50	125	160	250	7	165	125	102	20	4	18	65	12.5	12.6
65	170	200	285		185	145	122		4		88	19.1	19.2
80	200	225	325		200	160	133		8		105	22.4	22.6
100	245	275	380	8	220	180	158	22			130	34.1	34.4
125	300	325	440	8	250	210	184	22			150	49.3	49.8
150	345	370	510	9	285	240	212	24		22	190	94.7	95.7
200	450	475	630	9	340	295	268	24			245	157	158
250	565	590	750	10	395	350	320	26	12		305	222	223
300	670	700	870	11	445	400	370		12		345	302	3.4
350	280	820	1020	12	505	460	430		16		450	459	461