气源球阀是一种可以精确调整的阀门，对于易燃易爆、有毒或有放射的介质，外漏是不能允许的，该阀具有可靠的密封性能。气源球阀用途较广，比如火焰切割用的割距，调整火焰温度的旋钮就是气源球阀。气源球阀是仪表测……
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No. Part
|
Name
|
Stainless Steel
|
Carbon Steel
|
|
1
|
Left valve cover
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SS304 SS304L SS316 SS316L SS321
|
20# A105
|
|
2
|
Seat
|
PTFE
|
PTFE
|
|
3
|
Seat Gasket
|
PTFE
|
PTFE
|
|
4
|
Body
|
SS304 SS304L SS316 SS316L SS321
|
20# A105
|
|
5
|
Locating pins
|
SS304 SS304L SS316 SS316L SS321
|
20# A105
|
|
6
|
filler
|
PTFE
|
PTFE
|
|
7
|
Stem
|
SS304 SS304L SS316 SS316L SS321
|
20# A105
|
|
8
|
Stem nut
|
SS304 SS304L SS316 SS316L SS321
|
20# A105
|
|
9
|
Gland nuts
|
SS304 SS304L SS316 SS316L SS321
|
20# A105
|
|
10
|
ball
|
SS304 SS304L SS316 SS316L SS321
|
20# A105
|
|
11
|
Right seat
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SS304 SS304L SS316 SS316L SS321
|
20# A105
|
|
12
|
Nuts
|
SS304 SS304L SS316 SS316L SS321
|
20# A105
|
|
13
|
Dual card combination
|
SS304 SS304L SS316 SS316L SS321
|
20# A105
|
|
14
|
handle
|
SS304 SS304L SS316 SS316L SS321
|
20# A105
|
|
Nominal diameter
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D0
|
L
|
L1
|
M
|
H
|
|
DN6
|
Φ6
|
90
|
110
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G1/2
|
44
|
|
DN8
|
Φ8
|
90
|
110
|
G1/2
|
48
|
|
DN10
|
Φ10
|
95
|
110
|
G1/2
|
55
|
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