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GUD
 
¡ö GUD
Electromagnetism Vacuum air valve
 
  ¡ö GUD electric high vacuum(pressure)ball valve uses electric device to drive the stem and ball for open and close, thus to put through or cut off the medium flow in vacuum(pressure)pipeline. It is used in the areas of vacuum, dairy products, breweries, biological engineering, foddstuff, pharmaceuticals, drinks, cosmetics and chemicals.
 
¡ö Main Technical Performance
 
  ¡ö

¡ö

¡ö
¡¡Valve Leak Rate ¡¡¡Ü1.3¡Á10-4Pa.L/S.
¡¡Applicable Temperature ¡¡-30¡«+150¡æ
¡¡-30¡«+150¡æ(PPLÃÜ·â)
¡¡Close time ¡¡¡Ü30S
¡¡Applicability
¡¡Connection Type¡¡Loose Flange ¡¡Operating pressure range(Pa)
¡¡Loose flange(GB6070¡¢JB919) ¡¡0.6¡Á106¡«1.3¡Á10-4
¡¡Welding flange(GB6070¡¢JB919) ¡¡1.6¡Á106¡«1.3¡Á10-4
¡¡Quick release flange(GB4982) ¡¡0.1¡Á106¡«1.3¡Á10-4
¡¡Threaded Connection ¡¡1.6¡Á106¡«1.3¡Á10-4
 
¡ö Ö÷ÒªÁã¼þ²ÄÁÏ
Materials of Main Parts
 
  ¡ö
Body, disc and stem: stainless steel.
Sealing element: NBR, Viton, PPL.
 
CONSTRUCTION FIGHTS (mm)
 
¡ö Overall and Connection Dimensions(mm)
¡ö Threaded shape and connection dimensions(Map 1)
 
Model
DN
G
H
E
L
GUD-10(G)
10
1/4"
153
157
68
GUD-16(G)
16
1/2"
172
157
72
GUD-20(G)
20
3/4"
178
157
82
GUD-25(G)
25
1"
187
157
90
GUD-32(G)
32
1-1/4"
206
157
112
GUD-40(G)
40
1-1/2"
212
157
120
GUD-50(G)
50
2"
265
157
145
GUD-63(G)
63
2-1/2"
305
207
185
GUD-80(G)
80
3"
330
207
210
GUD-100(G)
100
4"
350
207
268
¡ö Looper flange(GB6070)(Map 2)
 
Model
DN
D
Do
H
E
L
n-¦Õc
GUD-10(F)
10
55
40
153
157
84
4-¦Õ6.6
GUD-16(F)
16
60
45
172
157
84
4-¦Õ6.6
GUD-25(F)
25
70
55
187
157
114
4-¦Õ6.6
GUD-32(F)
32
90
70
206
157
140
4-¦Õ9
GUD-40(F)
40
100
80
212
157
160
4-¦Õ9
GUD-50(F)
50
110
90
265
157
170
4-¦Õ9
GUD-63(F)
63
130
110
305
207
195
4-¦Õ9
GUD-80(F)
80
145
125
330
207
203
8-¦Õ9
GUD-100(F)
100
165
145
350
207
280
8-¦Õ9
¡ö Quick release flange(GB4982)(Map 3)
 
Model
DN
D1
D
H
E
L
GUD-10(KF)
10
12.2
30
153
157
84
GUD-16(KF)
16
17.2
30
172
157
84
GUD-25(KF)
25
26.2
40
187
157
114
GUD-32(KF)
32
34.2
55
206
157
140
GUD-40(KF)
40
41.2
55
212
157
160
GUD-50(KF)
50
52.2
75
265
157
170