Air vent heads

Air vents head

AUTOMATIC CLOSING SYSTEM BY FLOAT DISK. APLICABLE TO USE IN BALAST AND OIL TANKS. NODULAR CAST IRON BODY, STAINLESS STEEL FLOAT AND FLOAT GUIDE. CONNECTION FLANGES SPECIFICATION ARE BASED ON JIS 5 KGF/CM2 AND DIN PN10 STANDARTS. DNV/GL TYPE APPROVAL CERTIFICATE.

JIS VENT HEAD
AIR PIPE HEAD, NODULAR CAST IRON BODY, STAINLESS STEEL FLOAT, STAINLESS STEEL FLOAT GUIDE, JIS 5K, FLANGED.

DIMENSION TABLE

IMPA	872301	872302	872303	872304	872305	872306	872307	278315
Size	50	65	80	100	125	150	200	250
H, mm	180	205	240	245	270	315	395	485
W, mm	135	146	156	250	288	330	432	546
Ø Flange	130	155	180	200	235	265	320	385
Pitch, mm	105	130	145	165	200	230	280	345
Ø Holes	15	15	19	19	19	19	23	23
Nr. of Holes	4	4	4	8	8	8	8	12
Weight, kg	11	12	17	24	31	48	67	100

DIN Vent Head
Air pipe head, galvanized steel body, PE ball Float, DIN PN10, Flanged

Dimension table

Size	50	65	80	100	125	150	200	250
Height, mm	180	205	240	245	270	315	395	485
Width, mm	135	146	156	250	288	330	432	546
Ø Flange	165	185	200	220	250	285	340	395
Pitch	125	145	160	180	210	240	295	350
Ø Holes	15	15	19	19	19	19	23	23
Nr. of Holes	4	4	4	8	8	8	8	12
Weight	11	12	17	24	31	48	67	100

 

Aluminium vent heads

ITEM	PARTS NAME	MATERILA		SIZE, DN	DIAM, mm	H, mm
1	Body	Cast Alum		50	140	175
2	Float ball	PE		65	160	220
3	Seat	Neopren		80	185	260
4	Retainer ring	Cast Alum		100	215	305
5	Bolt	SUS316		125	260	345
6	Screen	SUS316		150	315	430
7	Cover	Cast Alum		200	415	530