保温球阀具有良好的保温保冷特性，且阀门的通径与管径一致，同时又能有效降低管路中介质热量损失。主要用于石油、化工、冶金、制药、食品等各类系统中，以输送常温下会凝固的高粘度介质。 Feature Investment Cast……
|
NO.
|
PART NAME
|
MATERIAL
|
|
1
|
BODY
|
ASTM A351 Gr.CF8M
|
|
4
|
BALL
|
ASTM A351 Gr.CF8M
|
|
5
|
STEM
|
SS316
|
|
9
|
INSERT CAP
|
ASTM A351 Gr.CF8M
|
|
11
|
BODY SEAL
|
50%PTFE.+50%S.S.
|
|
12
|
SEAT
|
50%PTFE.+50%S.S.
|
|
14
|
STEM PACKING
|
50%PTFE.+50%S.S.
|
|
15
|
GLAND
|
ASTM A351 Gr.CF8M
|
|
19
|
HANDLE
|
FCD45
|
|
28
|
STOP PLATE
|
SS304
|
|
41
|
SNAP RING
|
SS304
|
|
42
|
GLAND BOLT
|
SS304
|
|
56
|
BEARING
|
50%PTFE.+50%S.S.
|
|
70
|
JACKET
|
SS304
|
|
SIZE ( FLANGE x PORT)
|
PORT
|
L
|
E
|
H
|
C
|
0G
|
0J
|
0i
|
T
|
F
|
M
|
0N
|
|
|
DN40xDN15
|
1-1/2″ x 1/2″
|
15
|
120
|
150
|
127
|
12
|
127
|
98.5
|
73
|
14.3
|
1.6
|
4
|
16
|
|
DN40xDN20
|
1-1/2″ x 3/4″
|
20
|
120
|
150
|
133
|
12
|
127
|
98.5
|
73
|
14.3
|
1.6
|
4
|
16
|
|
DN50xDN25
|
2″x1″
|
25
|
130
|
150
|
137
|
12
|
152
|
120.5
|
92
|
15 8
|
1.6
|
4
|
19
|
|
DN65xDN40
|
2-1/2″ x 1-1/2″
|
40
|
165
|
200
|
155
|
17
|
178
|
139.5
|
105
|
17.5
|
1.6
|
4
|
19
|
|
DN80xDN50
|
3″ x 2″
|
50
|
180
|
200
|
177
|
17
|
190
|
152.5
|
127
|
19.1
|
1.6
|
4
|
19
|
|
DN100xDN65
|
4″ x 2-1/2″
|
65
|
190
|
300
|
184
|
21
|
229
|
190.5
|
157
|
23.9
|
1.6
|
8
|
19
|
|
DN125xDN80
|
5″ x 3″
|
80
|
200
|
300
|
184
|
21
|
254
|
216
|
186
|
23.9
|
1.6
|
8
|
22
|
|
DN150xDN100
|
6″x4″
|
100
|
230
|
300
|
235
|
21
|
279
|
241.5
|
216
|
25.4
|
1.6
|
8
|
22
|
|
DN250 X DN200
|
10″ X 8″
|
200
|
450
|
515
|
340
|
32
|
406
|
362
|
324
|
30.2
|
1.6
|
12
|
25
|
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