Free Floating Lever Air/Gas Vents – All S tainless S teel

Free Floating Lever Air/Gas Vents – All S tainless S teel

Free Floating Lever Air/Gas Vents – All S tainless S teel
Fo r P res s u res to 4 1 b ar o r S p ec ific G ravity D o w n to 0 ,5 0
A
K
A
B
K
B
BB
BB
D
LL
L
Model 11-AV
Model 2 2 -AV a n d 13 -AV
Th e A rm s tro n g all-s tain les s s teel g u id ed lever air ven ts h ave
b een d evelo p ed to p ro vid e p o s itive ven tin g o f air/g as es u n d er
p res s u re.
Th e b o d y an d c ap an d all w o rkin g p arts o f th e m o d els 1 1 -A V,
2 2 -A V an d 1 3 -A V are m ad e o f h ig h s tren g th , c o rro s io n res is tan t
s tain les s s teel. B o d y an d c ap s are w eld ed to g eth er to fo rm a
p erm an en tly s ealed , tam p erp ro o f u n it w ith n o g as kets . E llip tic al
flo ats an d h ig h leverag e p ro vid e u p to 1 9 5 m ³/h c ap ac ity fo r
th es e c o m p ac t air/g as ven ts . L ever ac tio n is g u id ed to as s u re
p ro p er s eatin g o f th e valve u n d er all o p eratin g c o n d itio n s .
Air Ven ts
1 1 -A V, 2 2 -A V an d 1 3 -A V – A ll s tain les s s teel c o n s tru c tio n w h ere
ex p o s u re to eith er in tern al o r ex tern al c o rro s io n is a p ro b lem .
Th es e air/g as ven ts h ave th e s am e p ro ven free flo atin g
m ec h an is m s u s ed in o th er A rm s tro n g s team trap s . P res s u res
to 4 1 b ar @ 3 8 ° C .
Tab le AV-4 0 4 -1 . 1 0 -AV S eries P h y sic al D ata
M od el N o.
Pipe Connections
“ A”
“B ”
“ B B ” (PN 4 0 * )
“D ”
“K ”
“L ”
"L L " (PN 4 0 * )
Weig h t in k g (screw ed & S W)
Weig h t in k g (fla ng ed PN 4 0 * )
M a x im u m Allow a b le Pressu re
(Vessel D esig n)
1 1 -AV
15 –20**
70
183
225 –230
–
14
–
–
0 ,8 0
2 ,9 – 4 ,0
2 2 -AV
20
99
221
271
86
22
67
117
2 ,3
5 ,2
1 3 -AV
25
114
289
375
156
30
83
126
3 ,4
7 ,3
3 4 b ar @ 3 8 °C
3 0 b ar @ 2 6 0 °C
4 1 b ar @ 3 8 °C
3 3 b ar @ 2 6 0 °C
3 9 b ar @ 3 8 °C
3 4 b ar @ 3 6 0 °C
* S tan d ard flan g es are in c arb o n s teel, s tain les s s teel flan g es are o p tio n al. O th er flan g e s iz es , ratin g s an d fac e-to -fac e d im en s io n s are availab le o n req u es t.
* * 1 /2 " o u tlet.
S h ad e in d ic ates p ro d u c ts th at are C E M arked ac c o rd in g to th e P E D (9 7 /2 3 /E C ). A ll th e o th er m o d els c o m p ly w ith th e A rtic le 3 .3 o f th e s am e d irec tive.
Tab le AV-4 0 4 -2 . 1 0 -AV S eries List of M aterials
Leverage
M od el N o. Valve & S eat
Float
S y stem
1 1 -AV
*440
3 0 3 /3 0 4
304
S ta inless
S ta inless
S ta inless
2 2 -AV
S teel
S teel
S teel
1 3 -AV
B od y & C ap
S ea led
S ta inless S teel
3 0 4 -L
* Typ e 3 1 6 S S valve an d s eat availab le. C o n s u lt fac to ry.
All dimensions and weights are approximate. Use certified print for exact dimensions. Design and materials are subject to change without notice.
AV-4 0 4
Arm strong Interna tiona l S A • Pa rc Ind u striel d es H a u ts-S a rts (2 e Av enu e) • 4 0 4 0 H ersta l • B elg iu m
Tel.: + 3 2 (0 )4 2 4 0 9 0 9 0 • F a x : + 3 2 (0 )4 2 4 0 4 0 3 3
w w w .arm stronginterna tiona l.eu • info@ arm stronginterna tiona l.eu
Free Floating Lever Air/Gas Vents – All S tainless S teel
Fo r P res s u res to 4 1 b ar o r S p ec ific G rav ity D o wn to 0 ,5 0
Maximu m O p e ratin g P re s s u re s o f fre e flo atin g le v e r v e n ts w ith w e ig h te d flo ats fo r d iffe re n t o rific e s iz e s , an d th e s p e c ific g rav itie s o n w h ic h th e y c an b e u s e d .
Tab le AV-4 0 5 -1 . 1 1 -AV M ax im u m O p erating P ressu res
M inim u m S p ec ific Gravity
0,75
Float w eigh t in gram s
82 – S ta n d a rd
O rific e S iz e (in)
0,50
59 – S p ec ia l
M ax im u m O p erating P ressu re in b ar
1 /8"
#38
5/6 4 "
12
18
28
8
12
21
Tab le AV-4 0 5 -2 . 2 2 -AV M ax im u m O p erating P ressu re
S p ec ific Gravity *
1 ,00
0,9 5
0,9 0
Float w eigh t in gram s
2 82
268
2 54
0,85
240
O rific e S iz e (in)
5/1 6 "
1 /4 "
3 /1 6 "
5/3 2 "
1 /8"
7/6 4 "
#38
5/6 4 "
0,75
212
0,70
1 52
0,6 5
141
0,6 0
130
0,55
119
0,50
1 09
1 ,2
2 ,0
4 ,4
7,6
1 2 ,9
1 6 ,5
2 0,6
3 0,3
1 ,1
1 ,8
4 ,1
7,0
1 2 ,0
1 5,3
1 9 ,0
2 8,1
1 ,0
1 ,7
3 ,7
6 ,4
1 1 ,0
1 4 ,0
1 7,5
2 5,8
0,9
1 ,5
3 ,4
5,8
1 0,0
1 2 ,8
1 5,9
2 3 ,5
M ax im u m O p erating P ressu re in b ar
2 ,4
3 ,9
8,7
1 4 ,9
2 5,6
3 2 ,7
4 0,7
4 1 ,4
2 ,3
3 ,7
8,2
1 4 ,2
2 4 ,3
3 1 ,1
3 8,7
4 1 ,4
2 ,2
3 ,5
7,8
1 3 ,5
2 3 ,0
2 9 ,5
3 6 ,7
4 1 ,4
Tab le AV-4 0 5 -3 . 1 3 -AV M ax im u m O p erating P ressu re
S p ec ific Gravity *
1 ,00
0,9 5
Float w eigh t in gram s
423
4 02
2 ,0
3 ,4
7,4
1 2 ,7
2 1 ,8
2 7,9
3 4 ,7
4 1 ,4
0,9 0
3 81
O rific e S iz e (in)
1 /2 "
3 /8"
5/1 6 "
9 /3 2 "
1 /4 "
7/3 2 "
3 /1 6 "
5/3 2 "
1 /8"
7/6 4 "
0,80
226
1 ,9
3 ,2
7,0
1 2 ,0
2 0,5
2 6 ,2
3 2 ,7
4 1 ,4
0,85
360
1 ,8
3 ,0
6 ,5
1 1 ,2
1 9 ,2
2 4 ,6
3 0,6
4 1 ,4
0,80
339
1 ,3
2 ,1
4 ,7
8,1
1 3 ,9
1 7,8
2 2 ,1
3 2 ,6
0,75
318
0,70
296
0,6 5
2 75
0,6 0
2 54
1 ,0
2 ,2
3 ,5
4 ,7
7,0
1 0,0
1 5,0
2 4 ,0
3 9 ,0
3 9 ,0
1 ,0
2 ,0
3 ,3
4 ,3
6 ,5
9 ,3
1 4 ,0
2 2 ,0
3 9 ,0
3 9 ,0
0,9
1 ,9
3 ,0
4 ,0
6 ,0
8,6
1 3 ,0
2 0,0
3 9 ,0
3 9 ,0
M ax im u m O p erating P ressu re in b ar
1 ,5
3 ,1
5,0
6 ,6
9 ,9
1 4 ,0
2 1 ,0
3 3 ,0
3 9 ,0
3 9 ,0
1 ,4
3 ,0
4 ,7
6 ,3
9 ,4
1 3 ,0
2 0,0
3 2 ,0
3 9 ,0
3 9 ,0
1 ,3
2 ,8
4 ,5
6 ,0
8,9
1 3 ,0
1 9 ,0
3 0,0
3 9 ,0
3 9 ,0
1 ,3
2 ,7
4 ,2
5,6
8,5
1 2 ,0
1 8,0
2 8,0
3 9 ,0
3 9 ,0
1 ,2
2 ,5
4 ,0
5,3
8,0
1 1 ,0
1 7,0
2 7,0
3 9 ,0
3 9 ,0
1 ,1
2 ,3
3 ,8
5,0
7,5
1 0,7
1 6 ,0
2 5,0
3 9 ,0
3 9 ,0
* If s p ec ific g rav ity falls b etween th o s e s h o wn , u s e n ex t lo wes t: e.g ., if ac tu al g rav ity is 0 ,7 3 , u s e 0 ,7 0 s p ec ific g rav ity d ata.
A ir Ve n ts
Arm s tro n g In tern a tio n a l S A • P a rc In d u s triel d es H a u ts -S a rts (2 e Av en u e) • 4 04 0 H ers ta l • B elg iu m
Tel.: + 3 2 (0)4 2 4 0 9 0 9 0 • F a x : + 3 2 (0)4 2 4 0 4 0 3 3
w w w .arm strongin tern a tio n a l.eu • in fo @ arm strongin tern a tio n a l.eu
AV-4 0 5