二片式球阀
|
DN |
G |
B |
L |
E |
H |
A |
|
8 |
1/4" |
8 |
55 |
11.5 |
52 |
105 |
|
10 |
3/8" |
10 |
55 |
11.5 |
52 |
105 |
|
15 |
1/2" |
15 |
63 |
14 |
65 |
130 |
|
20 |
3/4" |
20 |
75 |
15 |
70 |
130 |
|
25 |
11/4" |
25 |
88 |
15 |
78 |
150 |
|
32 |
11/2" |
32 |
102 |
18 |
82 |
180 |
|
40 |
2" |
38 |
110 |
19 |
90 |
200 |
|
50 |
21/2" |
50 |
124 |
19 |
98 |
200 |
|
65 |
21/2" |
64 |
162 |
23 |
140 |
240 |
|
|
PN |
2.5,4 |
MPa |
|
强度试验压力
Strengh testing pressure |
PT |
3.8,6,9,6 |
低压气密封试验压力
Seat testing pressure |
|
0.6 |
|
高压气密封试验压力
Seat testing pressure
|
|
2.8,4.4,7.04 |
|
适用介质
Applicable media |
Q11F-25C
40C |
Q11F-25P
40P |
Q11F-25R
40R |
|
水,油品,气
Water,Oil,Steam |
硝酸类
Nitric acid |
醋酸类
Acetic acid |
|
适用温度
Applicable temperatrue |
-40~210℃ | |
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