| 品牌 | EMERSON ALCO | 产品型号 | 200RB/240RA |
| 产品别名 | 冷媒电磁阀 | 公称通径 | 42mm（mm） |
| 压力范围 | 35bar（Mpa） |
EMERSON公司电磁阀
102RA/ 200RB/ 240RA
简介
用于系统中制冷剂液管路或排气管路的关断。
特点
外形尺寸紧凑
可选配不同电压的线圈，线圈的防护等级为IP65
加长铜管设计，可防止焊接过热对阀体的损害
焊接或螺纹连接方式
专业用语及说明
|
200 R |
B |
4 |
T |
3 |
M |
VLC |
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阀系列 |
设计系列 |
流口尺寸 |
接口型式 |
接口尺寸 |
M=手动开阀杆 |
线圈 |
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以1/16”为单位 |
T:两端加长管 |
以1/8”为单位 |
T=安装支架组件 |
根据电压选配 |
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S:ODF焊接 |
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M,T为可选项 |
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F:SAE螺纹 |
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选择表格
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阀系列 |
接口型式 英寸 |
液管路公称制冷量USTR (kW) |
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ODF焊接 |
SAE螺纹 |
R134a |
R22 |
R407C |
R502 |
R404a |
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102RA2 |
F2 |
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1/4 |
0.96 (3.4) |
1.27 (4.5) |
1.21 (4.3) |
0.83 (2.9) |
0.85 (2.9) |
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F3 |
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3/8 |
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200RB2 |
F2 |
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1/4 |
2.4 (8.5) |
3.1 (11) |
2.9 (10.3) |
2.0 (7.1) |
2.1 (7.4) |
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T2 |
1/4 |
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F3T |
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3/8 |
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T3T |
3/8 |
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200RB3 |
F3T |
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3/8 |
3.6 (12.7) |
4.8 (17) |
4.5 (16) |
3.1 (11) |
3.2 (11.3) |
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T3T |
3/8 |
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F4T |
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1/2 |
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T4T |
1/2 |
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200RB4 |
F3T |
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3/8 |
4.3 (15.2) |
5.6 (19.8) |
5.3 (18.8) |
3.6 (10.6) |
3.7 (13.1) |
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T3T |
3/8 |
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F4T |
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1/2 |
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T4T |
1/2 |
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200RB5 |
F4T |
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1/2 |
6.4 (22.7) |
8.2 (29) |
7.8 (27.6) |
5.3 (18.8) |
5.4 (19.1) |
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T4T |
1/2 |
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F5T |
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5/8 |
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T5T |
5/8 |
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200RB6 |
T5T |
5/8 |
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7.7 (27.3) |
10.0 (35.4) |
9.5 (33.6) |
6.5 (23) |
6.5 (23) |
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F5T |
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5/8 |
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240RA8 |
T5T |
5/8 |
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12.1 (42.8) |
15.6 (55.2) |
14.8 (52.4) |
10.1 (35) |
10.3 (36.5) |
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T7T |
7/8 |
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240RA9 |
T5T |
5/8 |
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18.0 (63.7) |
23.3 (82.5) |
22.1 (78.2) |
15.1 (53.5) |
15.3 (54.2) |
|
T7T |
7/8 |
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23.6 (83.5) |
30.5 (108) |
29.0 (103) |
19.8 (70.1) |
21.0 (71.1) |
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T9T |
1-1/8 |
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240RA12 |
T7T |
7/8 |
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27.1 (96) |
34.9 (124) |
33.2 (118) |
22.7 (80.4) |
23.0 (81.4) |
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T9T |
1-1/8 |
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240RA16 |
T9T |
1-1/8 |
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45.0 (159) |
58.0 (205) |
55.2 (195) |
37.7 (133) |
38.3 (136) |
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T11T |
1-3/8 |
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240RA20 |
T11T |
1-3/8 |
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70.9 (251) |
95.4 (338) |
90.8 (321) |
62.0 (219) |
65.7 (230) |
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T13T |
1-5/8 |
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T17T |
2-1/8 |
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注：线圈需要另外选配。