Equipment goods
GD-J high vacuum damper valve
|
Applicable Scope(Pa) |
2x105~1.3x10-4 |
Valve Leak Rate(Pa.L/S) |
≤1.3x10-6 |
Medium Temperature(℃) |
-25~+80(Seal Material: chemigum) |
Install Position |
arbitrary |
(KF) Overall Dimension
Model |
Diameter(DN) |
ΦD |
ΦB |
H |
A
|
ΦW |
Flange Standard |
GD-J10/KF |
10 |
30 |
12.2 |
122 |
30
|
36 |
GB4982
|
GD-J16/KF |
16 |
30 |
17.2 |
132 |
40
|
36 |
|
GD-J25/KF |
25 |
40 |
26.2 |
158 |
50
|
50 |
|
GD-J40/KF |
40 |
55 |
41.2 |
180 |
65
|
56 |
|
GD-J50/KF |
50 |
75 |
52.2 |
278 |
70
|
100 |
/ |
Lap Joint Flange Connections and Size
Model |
Diameter(DN) |
ΦD |
ΦB |
H |
A |
ΦW |
n-ΦC |
DNy |
Flange Standard |
GD-J50 |
50 |
110 |
90 |
278 |
70 |
100 |
4-Φ9
|
/
|
GB/T6070
|
GD-J63 |
63 |
130 |
110 |
390 |
88 |
160
|
|||
GD-J80 |
80 |
145 |
125 |
432 |
88 |
8-Φ9
|
|||
GD-J100 |
100 |
165 |
145 |
460 |
108 |
||||
GD-J(S)150 |
150 |
220 |
195 |
636 |
138 |
200
|
8-Φ11
|
DN40(GB4982)
|
JB919 |
GD-J(S)160 |
160 |
225 |
200 |
636 |
138 |
GB/T6070 |
|||
GD-J(S)200 |
200 |
285 |
260 |
788 |
200 |
12-Φ11
|
DN50(GB/T6070) |
||
GD-J(S)250 |
250 |
335 |
310 |
820 |
208 |
250
|
DN63(GB/T6070) |
||
GD-J(S)300 |
300 |
380 |
350 |
980 |
250 |
8-Φ14 |
DN80(GB/T6070) |
JB919 |
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