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Single orifice air valve

Main parts and materials

No.
Parts Name
Material
1
Body
Ductile Iron
2
Ball
Stainless Steel
3
Bracket
Plastics
4
Sealing Gasket
NBR
5
Bonnet 1
Cast Iron/Ductile Iron
6
Bolt/Nut
Carbon Steel
7
Bonnet 2
Steel/Iron
8
Bolt/Nut
Carbon Steel

Outline and connecting measurement

DN(mm)
L
D(mm)
C(mm)
n-d
PN10
PN16
PN10
PN16
PN10
PN16
50
175
165
125
4-Ø19
65
175
185
145
4-Ø19
80
195
200
160
8-Ø19
100
195
220
180
8-Ø19
125
240
250
210
8-Ø19
150
240
285
240
8-Ø23
200
280
340
295
8-Ø23
12-Ø23
250
340
385
405
350
355
12-Ø23
12-Ø28
300
340
445
460
400
410
12-Ø23
12-Ø28

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