Marine Cast Iron JIS Air Vent Head (DN100-DN450)

Marine Cast Iron Air Vent Head JIS-KS91A-121:

Air Vent Head also can be called as air pipe head, is used for the ventilation of the oil tank or water tank on the vessel.

Test Standard: JIS 7400-1996

Flange size as per JIS B2220 - 5K

* The flange size also can be manufactured according to 10K, 16K.

 

Main Material:

S/N	Name	Material	S/N	Name	Material
1	Hex Bolt	STS304	8	Screen Cover	SS400
2	Cover	SS400	9	Float Disc	STS304
3	Packing	NBR	10	Hex Bolt	STS304
4	Body	FC200,FCD450	11	Packing	NBR
5	Hex Bolt	STS304	12	Spring Washer	STS304
6	Rubber Ring	NBR	13	Guide Bolt	STS304
7	Wire Screen	STS304

 

Main Size List(mm):

Dimension (mm)										Weight (kgs)
DN	D2	D3	HT	H1	T	N-d1	A	A3	R
100	165	200	220	160	16	8-19	245	155	250	23
125	200	235	250	180	16	8-19	270	180	288	34
150	230	265	285	208	18	8-19	316	216	330	47
200	280	320	365	269	20	8-23	394	274	432	72
250	345	385	430	314	22	12-23	485	325	546	120
300	390	430	530	367	22	12-23	550	384	616	178
350	435	480	570	415	24	12-23	661	425	714	196
400	495	540	640	475	24	12-23	703	457	749	235
450	555	605	713	522	24	12-23	816	510	836	298