球阀性能规范: |
公称压力PN |
1.6 |
2.5 |
4.0 |
6.4 |
强度试验压力 |
2.4 |
3.75 |
6.0 |
9.6 |
密封试验压力 |
1.76 |
2.75 |
4.4 |
7.04 |
气体试验压力 |
2.2 |
适用介质 |
C |
P |
R |
水、蒸气、油品 |
硝酸类 |
醋酸类 |
适用温度 |
≤200oC | |
|
|
主要外形尺寸和连接尺寸: |
公称通径DN(mm) |
Q41F-25 尺寸(mm) |
L |
L0 |
H |
D |
D1 |
D2 |
b |
f |
z-φd |
15 |
130 |
140 |
108 |
95 |
65 |
45 |
14 |
2 |
4-14 |
20 |
150 |
160 |
110 |
105 |
75 |
55 |
16 |
2 |
4-14 |
25 |
160 |
180 |
125 |
115 |
85 |
65 |
16 |
2 |
4-14 |
32 |
165 |
250 |
150 |
135 |
100 |
78 |
18 |
2 |
4-18 |
40 |
180 |
300 |
150 |
145 |
110 |
85 |
18 |
3 |
4-18 |
50 |
220 |
350 |
190 |
160 |
125 |
100 |
20 |
3 |
4-18 |
65 |
250 |
350 |
195 |
180 |
145 |
120 |
22 |
3 |
8-18 |
80 |
280 |
400 |
215 |
195 |
160 |
135 |
22 |
3 |
8-18 |
100 |
320 |
500 |
250 |
230 |
190 |
160 |
24 |
3 |
8-23 | |
|
公称通径DN(mm) |
Q41F-40 尺寸(mm) |
L |
L1 |
D |
D1 |
D2 |
b |
z-φd |
H |
L |
15 |
130 |
23 |
95 |
65 |
45 |
16 |
4-14 |
66 |
130 |
20 |
150 |
28 |
105 |
75 |
55 |
16 |
4-14 |
72 |
140 |
25 |
160 |
34 |
115 |
85 |
65 |
16 |
4-14 |
82 |
160 |
32 |
190 |
40 |
135 |
100 |
78 |
18 |
4-18 |
84 |
165 |
40 |
200 |
50 |
145 |
110 |
86 |
18 |
4-18 |
87 |
175 |
50 |
230 |
58 |
160 |
125 |
100 |
20 |
4-18 |
88 |
180 |
65 |
290 |
72 |
180 |
145 |
120 |
22 |
8-18 |
96 |
320 |
80 |
310 |
90 |
195 |
160 |
135 |
22 |
8-18 |
102 |
400 |
100 |
350 |
110 |
230 |
190 |
160 |
24 |
8-23 |
120 |
400 | |