Item
Designation
Material (ASTM)
1
Body
A351-CF8+PFA Liner
2
Cap
3
Ball
4
Seat
TFM 1600 (reinforce PTFE)
5
Stem
304 SS+PFA Liner
6
Gland packing
PTFE
7
Gland bush
8
Gland bolts
SS 304
9
Gland flange
A351-CF8
10
Spring washer
11
Body bolts
12
Body nuts
13
14
15
15~20 KV DC
size
∮A
∮B
C
D
E
F
G
H
L
1/2"
Ø34
89
11.1
3.1
1.5
200
90
108
3/4"
Ø39.7
98
117
1"
Ø47.6
Ø79.2
105
127
1-1/2"
Ø69.2
Ø98.6
14.4
290
130
165
2"
Ø87.9
Ø120.7
152
16
430
136
178
3"
Ø123
Ø152.4
190.5
20.8
580
215
203