一,焊接式球阀(平面密封,可拆卸),橡胶密封:fpm(标配),epdm(可选)
焊接式球阀
(平面密封,可拆卸)
|
球阀型号 |
公称通径
dn |
钢管d |
s |
l |
h |
e1 |
e2 |
v1 |
v2 |
sw |
公称压力
[bar] |
★力矩
[nm] |
不锈钢焊管 |
碳钢焊管 |
 |
p-kha-18f-45-ss |
p-kha-18f-45-c/s |
15 |
18 |
1.5 |
147 |
63.0 |
36 |
42 |
6 |
6 |
9 |
63 |
≤7 |
p-kha-22f-45-ss |
p-kha-22f-45-c/s |
20 |
22 |
1.5 |
161 |
67.0 |
36 |
42 |
6 |
6 |
9 |
63 |
≤8 |
p-kha-28f-45-ss |
p-kha-28f-45-c/s |
25 |
28 |
2.0 |
177 |
78.5 |
42 |
50 |
6 |
7 |
11 |
63 |
≤13 |
p-kha-35f-45-ss |
p-kha-35f-45-c/s |
32 |
35 |
2.0 |
206 |
83.5 |
42 |
50 |
6 |
7 |
11 |
50 |
≤20 |
p-kha-42f-45-ss |
p-kha-42f-45-c/s |
40 |
42 |
2.5 |
230 |
96.0 |
50 |
70 |
7 |
9 |
14 |
50 |
≤29 |
p-kha-48f-45-ss |
p-kha-48f-45-c/s |
40 |
48 |
3.0 |
230 |
96.0 |
50 |
70 |
7 |
9 |
14 |
50 |
≤29 |
p-kha-60f-45-ss |
p-kha-60f-45-c/s |
50 |
60 |
3.5 |
273 |
102.0 |
50 |
70 |
7 |
9 |
14 |
50 |
≤42 |
★以上力矩是用水为介质
二,卡套式球阀(直接连接钢管),橡胶密封:fpm(标配),epdm(可选)
卡套式球阀
(直接连接钢管)
|
球阀型号 |
公称通径
dn |
钢管d |
l |
h |
e1 |
e2 |
v1 |
v2 |
sw |
w |
公称压力
[bar] |
★力矩
[nm] |
 |
b-kha-18l-45-ss |
15 |
18 |
125 |
63.0 |
36 |
42 |
6 |
6 |
9 |
120 |
60 |
≤7 |
b-kha-22l-45-ss |
20 |
22 |
141 |
67.0 |
36 |
42 |
6 |
6 |
9 |
120 |
60 |
≤8 |
b-kha-28l-45-ss |
25 |
28 |
153 |
78.5 |
42 |
50 |
6 |
7 |
11 |
150 |
40 |
≤13 |
b-kha-35l-45-ss |
32 |
35 |
178 |
83.5 |
42 |
50 |
6 |
7 |
11 |
150 |
25 |
≤20 |
b-kha-42l-45-ss |
40 |
42 |
194 |
96.0 |
50 |
70 |
7 |
9 |
14 |
170 |
25 |
≤29 |
★以上力矩是用水为介质