| 品牌 | EMERSON ALCO | 產(chǎn)品型號 | 200RB/240RA |
| 產(chǎn)品別名 | 冷媒電磁閥 | 公稱通徑 | 42mm（mm） |
| 壓力范圍 | 35bar（Mpa） |
EMERSON公司電磁閥
102RA/ 200RB/ 240RA
簡介
用于系統(tǒng)中制冷劑液管路或排氣管路的關(guān)斷。
特點
外形尺寸緊湊
可選配不同電壓的線圈，線圈的防護等級為IP65
加長銅管設(shè)計，可防止焊接過熱對閥體的損害
焊接或螺紋連接方式
專業(yè)用語及說明
| 200 R | B | 4 | T | 3 | M | VLC |
| 閥系列 | 設(shè)計系列 | 流口尺寸 | 接口型式 | 接口尺寸 | M=手動開閥桿 | 線圈 |
| | | 以1/16”為單位 | T:兩端加長管 | 以1/8”為單位 | T=安裝支架組件 | 根據(jù)電壓選配 |
| | | | S:ODF焊接 | | M,T為可選項 | |
| | | | F:SAE螺紋 | | | |
選擇表格
| 閥系列 | 接口型式 英寸 | 液管路公稱制冷量USTR (kW) | ||||||
| ODF焊接 | SAE螺紋 | R134a | R22 | R407C | R502 | R404a | ||
| 102RA2 | F2 | | 1/4 | 0.96 (3.4) | 1.27 (4.5) | 1.21 (4.3) | 0.83 (2.9) | 0.85 (2.9) |
| F3 | | 3/8 | ||||||
| 200RB2 | F2 | | 1/4 | 2.4 (8.5) | 3.1 (11) | 2.9 (10.3) | 2.0 (7.1) | 2.1 (7.4) |
| T2 | 1/4 | | ||||||
| F3T | | 3/8 | ||||||
| T3T | 3/8 | | ||||||
| 200RB3 | F3T | | 3/8 | 3.6 (12.7) | 4.8 (17) | 4.5 (16) | 3.1 (11) | 3.2 (11.3) |
| T3T | 3/8 | | ||||||
| F4T | | 1/2 | ||||||
| T4T | 1/2 | | ||||||
| 200RB4 | F3T | | 3/8 | 4.3 (15.2) | 5.6 (19.8) | 5.3 (18.8) | 3.6 (10.6) | 3.7 (13.1) |
| T3T | 3/8 | | ||||||
| F4T | | 1/2 | ||||||
| T4T | 1/2 | | ||||||
| 200RB5 | F4T | | 1/2 | 6.4 (22.7) | 8.2 (29) | 7.8 (27.6) | 5.3 (18.8) | 5.4 (19.1) |
| T4T | 1/2 | | ||||||
| F5T | | 5/8 | ||||||
| T5T | 5/8 | | ||||||
| 200RB6 | T5T | 5/8 | | 7.7 (27.3) | 10.0 (35.4) | 9.5 (33.6) | 6.5 (23) | 6.5 (23) |
| F5T | | 5/8 | ||||||
| 240RA8 | T5T | 5/8 | | 12.1 (42.8) | 15.6 (55.2) | 14.8 (52.4) | 10.1 (35) | 10.3 (36.5) |
| T7T | 7/8 | | ||||||
| 240RA9 | T5T | 5/8 | | 18.0 (63.7) | 23.3 (82.5) | 22.1 (78.2) | 15.1 (53.5) | 15.3 (54.2) |
| T7T | 7/8 | | 23.6 (83.5) | 30.5 (108) | 29.0 (103) | 19.8 (70.1) | 21.0 (71.1) | |
| T9T | 1-1/8 | | ||||||
| 240RA12 | T7T | 7/8 | | 27.1 (96) | 34.9 (124) | 33.2 (118) | 22.7 (80.4) | 23.0 (81.4) |
| T9T | 1-1/8 | | ||||||
| 240RA16 | T9T | 1-1/8 | | 45.0 (159) | 58.0 (205) | 55.2 (195) | 37.7 (133) | 38.3 (136) |
| T11T | 1-3/8 | | ||||||
| 240RA20 | T11T | 1-3/8 | | 70.9 (251) | 95.4 (338) | 90.8 (321) | 62.0 (219) | 65.7 (230) |
| T13T | 1-5/8 | | ||||||
| T17T | 2-1/8 | | ||||||
注：線圈需要另外選配。
