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Double Ball Air Release Valve
发布时间：2022-06-14
点击人数：553次
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Product Detail
Double Ball Air Release Valve
APPLICATION
|
SIZE |
DN40-DN600 |
|
CLASS |
PN10/16 CL125/150 |
|
DESIGN |
EN1074-4 |
|
END FLANGE |
EN1092-2,ASME B16.1/16.42,AS4087 |
|
TESTS |
EN12266 |
MATERlAL LlST
STANDARD MATERIALS OF MAIN PARTS
ITEM
PARTNAME
MATERIAL
STANDARD
1
Body
Ductile Iron
DIN1693
2
Disc
DI+EPDM
ISO4633
3
Stem Nut
CuZn39Pb1
EN12167
4
Stem
SS420/SS304/SS316/Brass
ASTM A959
5
Ball
Rubber/SS304
ASTM A276
6
O Ring
NBR
ISO 4633
7
Right Cover
Ductile Iron
DIN 1693
8
Exhaust Nut
CuZn39Pb1
EN12167
9
Bonnet
Ductile Iron
DIN1693
10
Holding Ring
CuZn39Pb1
EN12167
11
Screw
C45E/1045
EN 10083/ASTM A29
12
Gland
Ductile Iron
DIN1693
13
Cap
Ductile Iron
DIN1693
14
Screw
C45E/1045
EN 10083/ASTM A29
15
Dust Ring
NBR
ISO 4633
16
O Ring
NBR
ISO 4633
17
Nylon Sleeve
Nylon 66
18
O Ring
NBR
ISO 4633
19
O Ring
NBR
ISO 4633
20
O Ring
NBR
ISO 4633
21
Bolts
C45E/1045
EN 10083/ASTM A29
22
Inside Cover
Ductile Iron
DIN1693
23
Left Cover
Ductile Iron
DIN1693
DIMENSIONS
DN
OUTLINE mm
END FLANGE PN10/16-CL 125/150 mm
EN1092-2
ASME B16.1/B16.42
AS4087
L
H
D
K
n-d
D
K
n-d
D
K
n-d
50
430
338
165
125
4-Φ19
152
120.5
4-Φ19
-
-
-
80
470
365
200
160
8-Φ19
191
152.5
4-Φ19
185
146
4-Φ18
100
510
380
220
180
8-Φ19
229
190.5
8-Φ19
215
178
4-Φ18
150
655
445
285
240
8-Φ23
279
241.5
8-Φ22
280
235
8-Φ18
200
785
505
340
295
8-Φ23
12-Φ23
343
298.5
8-Φ22
335
292
8-Φ18
