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蝸○輪○法蘭式軟密封蝶[Dié]閥

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産品[Pǐn]型号:D341X
公稱通徑:DN50~1000mm
公稱壓力:PN0.6~1.6MPa
适用溫度:≤120℃
閥體材質:各種◈橡◈膠、聚四[Sì]氟
驅動形式:手動、蝸杆蝸輪傳動、氣傳動、電▾傳▾[Chuán]動
适用介質:●空●氣[Qì]、水、污(Wū)水、蒸氣、煤氣、油品等∆設∆計标準:GB/T2238-1989
法蘭連接尺寸:GB/T9113.1-2000;GB/T9115.1-2000;JB78
結構[Gòu]長度:GB/T12221-1989
壓力試驗:GB/T13927-1992;JB/T9092-1999

産品概述
     蝸輪法(Fǎ)蘭式軟密封(Fēng)蝶(Dié)閥适用◊于◊溫度≤120℃,公▿稱▿壓力≤1.6MPa的食品、醫藥、化工、石油、電力、輕紡、∆造∆紙等給排水、氣體管道上作調節流量[Liàng]和截流介質的作用。


主(Zhǔ)要技術參數

公稱通▲徑▲
DN(mm)
50~2000
公稱壓[Yā]力
PN(MPa)
0.6
1.0
1.6
試驗壓力
強[Qiáng]度試∆驗∆
0.9
1.5
2.4
密封試驗
0.66
1.1
1.76
氣密[Mì]封(Fēng)試驗
0.6
0.6
0.6
适用(Yòng)介質
空(Kōng)氣、水、污水、▽蒸▽[Zhēng]氣、◈煤◈氣、油品等[Děng]
驅動形式
手動、蝸杆蝸輪[Lún]傳動、氣傳動、電傳動


主⋄要⋄零▾件▾材質

◈零◈件[Jiàn]名稱
材料
閥體
各種橡膠、聚▽四▽氟
蝶闆
灰(Huī)鑄鐵、球墨鑄鋼、鑄鋼[Gāng]、不鏽鋼及特殊材料
密封圈
◇球◇墨鑄鋼、鑄(Zhù)鋼、合金鋼、◊不◊鏽鋼
閥杆
2Cr13、不鏽鋼
填▲料▲[Liào]
O型圈、柔性石墨


主▾要▾外形連接尺寸及重量(PN1.0/1.6MPa)

DN
(mm)
ABCDD1D2D3D4D5LL1L2n-dafn-d1重量[Liàng]
WT(kg)
50831302052.91251659957.1565108111324-1990°34-77.6
65931452064.514518511857.1565112115324-1990°34-79.7
801001552278.81602013269.8565114117328-1945°34-710.6
1001141702410418022015669.8590127130328-1945°34-1013.8
12512519026123.321025018469.8590140143328-1945°34-1018.2
15014320526155.624028521188.990140143328-2345°34-1021.7
20017023526202.529534026688.9125152155458-23
12-23
45°/30°34-1431.8
25019828028250.5350/355395/405319107.951251651684512-23
12-28
30°34-1444.7
30022331028301.5400/410445/460370107.951501781824512-23
12-28
30°44-1457.9
35027934030333.3460/470505/520429158.751501901944516-23
16-28
22.5°44-1481.6
40030037532389.6515/525565/580480158.7517521622151.2/7216-28
16-31
22.5°44-20.6106
45034543032440.5565/585615/640530158.7517522222751.2/7220-28
20-31
18°44-20.6147
50035550034491.6620/650670/715582215.921022923452.75/77.520-26
20-34
18°44-20.6165
60041056036592.5725/770780/84068225421026727270.2/8220-31
20-37
18°54-22235
70047862040695840895/91079425430029229966/8224-31
24-37
15°58-18338
80052962044794.79501015/102590125430031832566/8224-34
24-40
15°58-18475
90058466546864.710501115/1125100125435033033811828-34
28-40
12.9°58-22595
1000657735509651160/11701230/1255111225435041041714128-37
28-43
12.9°58-22794


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