二片式球阀
产品简介
二片式球阀
产品详细信息
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 |
公称压力 |
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 |
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℃ |