The AD series iris valve is a manual valve. The valve body is constructed of stainless steel or aluminum, offering corrosion resistance and preventing material leakage. Suitable for silos, bins, and other applications, the multi-groove design provides optimal flow control and eases maintenance.
The Series AD valve is the most popular of AKMK's hand operated valve range. The AD is a double diaphragm Iris Valve and is ideal for in-line applications with no leakage to atmosphere.
Specifications
Connection Size
Valve Type
Nominal Bore
A
B
C
D
E
F
G
H
J
K
L
N
P
Q
R/S DIN
R/S ISO
ADKD 4
4"(100mm)
102
106
172
36
50
136
3
M8
3
9
156
5
8
15
119/104
119/108
ADKD 6
6"(150mm)
147
153
228
41
75
136
3
M8
3
9
203
7
8
15
167/154
178/159
ADKD8
8"(200mm)
198
204
280
41
102
136
3
M8
3
9
254
7
8
15
217/204
233/219
ADKD 10
10"(250mm)
250
260
356
52
127
174
4
M10
4
11
327
7
8
19
268/254
286/273
ADKD 12
12"(300mm)
300
310
406
52
152
174
4
M10
4
11
378
7
8
19
319/305
355/325
ADKD 15
15"(380mm)
381
387
498
59
190
180
6
M10
6
11
470
8
8
19
425/406
ADKD 18
18"(450mm)
457
464
575
59
228
180
6
M10
6
11
546
8
8
19
480/456
Features
Corrosion-resistant: Made of stainless steel or aluminum alloy, durable in harsh environments.
Precise control: Iris diaphragm design enables fine flow adjustment via multi-notch settings.
Leak-tight: Ensures reliable sealing to prevent material leakage in pipelines or silos.
Easy maintenance: Simple structure for convenient upkeep and quick repairs.
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