◆制冷球閥產(chǎn)品流體阻力小;結(jié)構(gòu)簡(jiǎn)單,體積小,重量輕;緊密可靠,密封性好;操作方便,開(kāi)關(guān)迅速;維修方便;適用范圍廣。
◆適用介質(zhì):R22、R134a、R407C、R410a等。適用介質(zhì)溫度:-30℃~+120℃。最大工作壓力:4.2MPa。適用環(huán)境溫度:-20℃~+60℃。
◆從全開(kāi)到全閉只需轉(zhuǎn)動(dòng)1/4圈(90°),從全開(kāi)到全閉均有旋轉(zhuǎn)限位;閥座密封采用改性聚四氟乙烯,開(kāi)關(guān)輕便,同時(shí)還具有補(bǔ)償密封效果;具有雙向流動(dòng)性,流量大,阻力a??;具有防爆閥桿設(shè)計(jì);
訂貨代號(hào) | 產(chǎn)品型號(hào) | 規(guī)格 | 外形尺寸 | 只/箱 | |||
D | H | L | L1 | ||||
31028 | LQF-02 | 1/4 | ?6.35 | 35 | 165 | 7 | 80 |
31000 | LQF-03 | 3/8 | ?9.52 | 35 | 165 | 10 | 80 |
31001 | LQF-04 | 1/2 | ?12.7 | 35 | 165 | 10 | 80 |
31002 | LQF-05 | 5/8 | ?15.88 | 36.8 | 165 | 14 | 30 |
31003 | LQF-06 | 3/4 | ?19.1 | 42 | 180 | 15 | 30 |
31004 | LQF-07 | 7/8 | ?22.3 | 42.7 | 200 | 16 | 30 |
31005 | LQF-08 | 1 | ?25.4 | 42.7 | 200 | 16 | 30 |
31006 | LQF-09 | 1-1/8 | ?28.6 | 54 | 215 | 20 | 15 |
31007 | LQF-10 | 1-1/4 | ?31.8 | 54 | 215 | 20 | 15 |
31008 | LQF-11 | 1-3/8 | ?34.9 | 58.5 | 256 | 24 | 12 |
31009 | LQF-13 | 1-5/8 | ?41.3 | 68 | 288 | 25 | 6 |
31010 | LQF-17 | 2-1/8 | ?54 | 77.6 | 322 | 33 | 4 |
31011 | LQF-21 | 2-5/8 | ?66.7 | 84.5 | 377 | 35 | 3 |
31012 | LQF-24 | 3 | ?76.2 | 84.5 | 379 | 36 | 3 |
31013 | LQF-25 | 3-1/8 | ?79.4 | 84.5 | 377 | 36 | 3 |
訂貨代號(hào) | 產(chǎn)品型號(hào) | 規(guī)格 | 外形尺寸 | 只/箱 | ||||
D | H | L | L1 | L2 | ||||
31066 |
LQF-02A |
1/4 |
?6.35 |
35 |
165 |
7 |
34.5 |
80 |
31014 | LQF-03A | 3/8 | ?9.52 | 35 | 165 | 10 | 34.5 | 80 |
31015 | LQF-04A | 1/2 | ?12.7 | 35 | 165 | 10 | 37 | 80 |
31016 | LQF-05A | 5/8 | ?15.88 | 36.8 | 165 | 14 | 37 | 30 |
31017 | LQF-06A | 3/4 | ?19.1 | 42 | 180 | 15 | 40.5 | 30 |
31018 | LQF-07A | 7/8 | ?22.3 | 42.7 | 200 | 16 | 51 | 30 |
31019 | LQF-08A | 1 | ?25.4 | 42.7 | 200 | 16 | 51 | 30 |
31020 | LQF-09A | 1-1/8 | ?28.6 | 54 | 215 | 20 | 52 | 15 |
31021 | LQF-10A | 1-1/4 | ?31.8 | 54 | 215 | 20 | 52 | 15 |
31022 | LQF-11A | 1-3/8 | ?34.9 | 58.5 | 256 | 24 | 67 | 12 |
31023 | LQF-13A | 1-5/8 | ?41.3 | 68 | 288 | 25 | 77 | 6 |
31024 | LQF-17A | 2-1/8 | ?54 | 77.6 | 322 | 33 | 78 | 4 |
31025 | LQF-21A | 2-5/8 | ?66.7 | 84.5 | 377 | 35 | 108 | 3 |
31026 | LQF-24A | 3 | ?76.2 | 84.5 | 379 | 36 | 95 | 3 |
31027 | LQF-25A | 3-1/8 | ?79.4 | 84.5 | 377 | 36 | 96 | 3 |
適用規(guī)格 | 尺寸 | |||||
A | B | C | D | E | F | |
1/4~5/8 | 2 | 6.5 | 15 | 50.8 | 62 | ?5.2 |
3/4~1 | 2.5 | 7.7 | 24.5 | 69.5 | 83.6 | ?6 |
1-1/8~1-1/4 | 2.5 | 7.7 | 24.5 | 77.5 | 91.6 | ?6 |
1-3/8 | 2.5 | 7.7 | 28.5 | 87 | 101 | ?6.5 |
1-5/8 | 2.5 | 7.7 | 28.5 | 94 | 110 | ?6.5 |
2-1/8~3-1/8 | 3 | 8.2 | 28.5 | 115 | 133 | ?6.5 |
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