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楔形流量計廠家,楔形流量計安裝要求http://www.china-suke.com/product-ll20.html
SK-LX型楔形流量計是一種差壓式流量儀表,它是利用在密閉管道中能量相互轉換的伯努利定律,即:在穩(wěn)定流體場合中,管道中的流速與差壓的平方根成正比。楔形流量計是八十年代開始開始逐步走向實用的一種新型流量計,其檢測件是一個V字形楔塊(又稱楔形節(jié)流件),它的圓滑頂角朝下,這樣有利于含懸浮顆粒的液體或粘稠液體順利通過,不會在節(jié)流件上游側產生滯流。流體通過楔形流量計時,由于楔塊的節(jié)流作用,在其上、下游側產生了一個與流量值成平方關系的差壓,將此差壓從楔塊兩側取壓口引出送至差壓變送器轉變?yōu)殡娦盘栞敵?,再經專?/span>智能流量積算儀運算后,即可顯示流量值。型號 |
公稱通徑DN(mm) |
楔形比(H/D) |
流量范圍(m³/h) |
LX015 |
15 |
0.2,0.3,0.4,0.5 |
0.11~2.7 |
LX020 |
20 |
0.2,0.3,0.4,0.5 |
0.2~4.8 |
LX025 |
25 |
0.2,0.3,0.4,0.5 |
0.3~7.4 |
LX032 |
32 |
0.2,0.3,0.4,0.5 |
0.5~12.2 |
LX040 |
40 |
0.2,0.3,0.4,0.5 |
0.8~19 |
LX050 |
50 |
0.2,0.3,0.4,0.5 |
1.3~29.7 |
LX065 |
65 |
0.2,0.3,0.4,0.5 |
2.2~50.1 |
LX080 |
80 |
0.2,0.3,0.4,0.5 |
3.3~76 |
LX100 |
100 |
0.3,0.4,0.5 |
8.2~118.7 |
LX125 |
125 |
0.3,0.4,0.5 |
12.8~185.5 |
LX150 |
150 |
0.3,0.4,0.5 |
18.4~267.1 |
LX200 |
200 |
0.3,0.4,0.5 |
32.7~474.8 |
LX250 |
250 |
0.3,0.4,0.5 |
51.2~741.8 |
LX300 |
300 |
0.3,0.4,0.5 |
73.8~1068.2 |
型號 |
公稱通徑DN(mm) |
楔形比(H/D) |
流量范圍(m³/h) |
LX015 |
15 |
0.2,0.3,0.4,0.5 |
1.2~19.1 |
LX020 |
20 |
0.2,0.3,0.4,0.5 |
2.3~33.9 |
LX025 |
25 |
0.2,0.3,0.4,0.5 |
3.5~53 |
LX032 |
32 |
0.2,0.3,0.4,0.5 |
5.8~86.8 |
LX040 |
40 |
0.2,0.3,0.4,0.5 |
9.0~135.7 |
LX050 |
50 |
0.2,0.3,0.4,0.5 |
14.1~212 |
LX065 |
65 |
0.2,0.3,0.4,0.5 |
23.9~358.2 |
LX080 |
80 |
0.2,0.3,0.4,0.5 |
36.2~542.6 |
LX100 |
100 |
0.3,0.4,0.5 |
56.5~847.8 |
LX125 |
125 |
0.3,0.4,0.5 |
88.3~1324.5 |
LX150 |
150 |
0.3,0.4,0.5 |
127.2~1907.6 |
LX200 |
200 |
0.3,0.4,0.5 |
226.1~3391.2 |
LX250 |
250 |
0.3,0.4,0.5 |
353.3~5298.8 |
LX300 |
300 |
0.3,0.4,0.5 |
508.7~7630.2 |
型譜 |
代號 |
外殼材質 |
公稱壓力 |
工茁度 |
連接與取壓方式 |
說明 |
SKLX |
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楔形流量計 |
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015 |
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DN15 |
020 |
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DN20 |
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025 |
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DN25 |
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… |
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300 |
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DN300 |
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I |
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碳鋼 |
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II |
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不銹鋼 |
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III |
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特殊訂做 |
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0.25 |
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0.25MPa |
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0.60 |
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0.6MPa |
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… |
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5 |
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5MPa |
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A |
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-20~100℃ |
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B |
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100~250℃ |
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C |
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250~400℃ |
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A |
螺紋取壓對夾式 |
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B |
螺紋取壓螺紋式 |
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C |
螺紋取壓焊接式 |
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D |
螺紋取壓法蘭式 |
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E |
法蘭取壓法蘭式 |
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F |
一體化安裝方式(溫壓補償) |
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G |
一體化安裝通用式 |
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對夾式
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螺紋連接
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法蘭連接
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法蘭取壓法蘭連接
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