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氨直角截止阀 ●特点 氨直角截止阀安装在制冷系统的设备或管路上,使流进阀门的制冷工质与流出阀门的制冷工质流动方向互成直角,它既起到接通和切断通道的作用,又可以改变制冷工质流动方向。
●设计压力与试验压力 试验压力:耐压试验:3.75MPa 气密试验:2.5MPa 设计压力:2.5MPa DN4-DN20直角截止阀的阀体及阀盖均为锻钢件;DN25-DN200直角截止阀的阀体及阀盖均为高强度铸铁件。
●技术数据
代号 |
公称口径DN |
接口间距(L)mm |
重量kg |
4J4-00 |
4 |
40.5 |
0.36 |
6J4-00 |
6 |
49.5 |
0.72 |
10J4-00 |
10 |
56.5 |
1.2 |
15J4-00 |
15 |
58.5 |
1.3 |
20J4-00 |
20 |
66.5 |
2 |
A25J4FL-00-00 |
25 |
80 |
5.5 |
A32J4FL-00-00 |
32 |
90 |
6.6 |
A40J4FL-00-00 |
40 |
95 |
8.8 |
A50J4FL-00-00 |
50 |
105 |
11.5 |
A65J4FL-00-00 |
65 |
140 |
23.7 |
A80J4FL-00-00 |
80 |
150 |
28.5 |
A100J4FL-00-00 |
100 |
170 |
44.5 |
A125J4FL-00-00 |
125 |
195 |
70.5 |
A150J4FL-00-00 |
150 |
210 |
92.3 |
A200J4FL-00-00 |
200 |
240 |
133.9 |
●外形尺寸
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