JIS KS91-A-121 Tank Vents
1. Application
JIS KS91-A-121 Tank Vents can prevent seawater, rain, fire and mosquitoes from entering the tank.
2. Material
(1) body: fc200
(2) float: SUS316
(3) strainer: SUS400
(4) packing: nbr
To meet the different needs of customers, the special materials can be customized according to one's request processing.
3. Specification
DN
d
D
C
NO.
h
t
H
50
50
130
105
4
15
14
175
65
65
155
130
4
15
14
204
80
80
180
145
4
19
14
244
100
100
200
165
8
19
16
220
125
125
235
200
8
19
16
250
150
150
265
230
8
19
18
285
200
200
320
280
8
23
20
365
250
250
380
345
12
23
22
430
300
300
430
390
12
23
22
530
350
335
480
435
12
25
24
570
400
380
540
495
16
25
24
640
450
430
605
555
16
25
24
713
4. IACS Certificate: ABS, LR, BV, CCS, DNV, RINA, NK.