高温球阀采用新型密封材料为阀座，经同类产品聚四氟乙烯做密封的球阀，使用寿命提高了3-5倍，具有性能稳定、密封可靠、磨擦力小、开关轻便、耐高温、耐磨、耐油、耐腐蚀、使用寿命长等优点，广泛用于石油、化工、……
|
No.
|
PARTS
|
MATERIAL
|
||
|
1
|
BODY
|
WCB
|
CF8
|
CF8M
|
|
2
|
SEAT
|
PTFE
|
||
|
3
|
BALL
|
CF8
|
CF8
|
CFBM
|
|
4
|
BONNET
|
WCB
|
CF8
|
CF8M
|
|
5
|
GASKET
|
PTFE
|
||
|
6
|
STEM
|
304 | 304 | 316
|
||
|
7
|
STEM WASHER
|
PTFE+25% GF
|
||
|
8
|
O-RING
|
FPM
|
||
|
9
|
PACKINK5
|
PTFE
|
||
|
10
|
WEAR WASHER
|
PTFE+25% GF
|
||
|
11
|
GLAND
|
304
|
||
|
12
|
DISC SPRING
|
304
|
||
|
13
|
GLAND FLANGE
|
CF8
|
||
|
14
|
STOPPER
|
304
|
||
|
15
|
HEX SOCKET BOLT
|
304
|
||
|
16
|
NUT
|
304
|
||
|
17
|
HANDLE
|
WCB/CF8
|
||
|
18
|
BOLT
|
304
|
||
|
19
|
NUT
|
304
|
||
|
Nominal Diameter
|
L
|
d
|
D0
|
D2
|
D1
|
D
|
b
|
f
|
n-θd1
|
H
|
h
|
H1
|
W
|
Ra
|
Rb
|
A
|
B
|
KxK
|
|
|
20
|
3/4”
|
117
|
20
|
15
|
43
|
69.9
|
100
|
10.5
|
2
|
4-16
|
55
|
9
|
87
|
140
|
3.0
|
3.5
|
36
|
50
|
9X9
|
|
25
|
1”
|
127
|
25
|
20
|
51
|
79.4
|
110
|
10.5
|
2
|
4-16
|
60
|
9
|
92
|
140
|
3.0
|
3.5
|
36
|
50
|
9X9
|
|
32
|
1-1/4”
|
140
|
22
|
25
|
63.5
|
88.9
|
115
|
11.2
|
2
|
4-16
|
65
|
11
|
100
|
170
|
3.0
|
3.5
|
42
|
50
|
11X11
|
|
40
|
1-1/2”
|
166
|
40
|
32
|
73
|
98.4
|
125
|
12.7
|
2
|
4-16
|
70
|
11
|
105
|
170
|
3.0
|
3.5
|
42
|
60
|
11X11
|
|
50
|
2”
|
178
|
50
|
40
|
92
|
120.7
|
150
|
14.3
|
2
|
4-19
|
85
|
14
|
123
|
200
|
3.5
|
4.5
|
50
|
70
|
14X14
|
|
65
|
2-1/2”
|
190
|
65
|
50
|
105
|
139.7
|
180
|
15.9
|
2
|
4-19
|
95
|
14
|
133
|
200
|
3.5
|
4.5
|
50
|
70
|
14X14
|
|
80
|
3”
|
203
|
80
|
65
|
127
|
152.4
|
190
|
17.5
|
2
|
4-19
|
105
|
17
|
149
|
300
|
4.5
|
5.S
|
70
|
102
|
17X17
|
|
1C0
|
4”
|
229
|
100
|
80
|
157
|
190.5
|
230
|
22.3
|
2
|
8-19
|
126
|
17
|
170
|
300
|
4.5
|
5.5
|
70
|
102
|
17X17
|
|
125
|
5”
|
356
|
125
|
100
|
185
|
216
|
255
|
22.3
|
2
|
8-22
|
141
|
17
|
185
|
300
|
4.5
|
5.5
|
70
|
102
|
17X17 |
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