H44H-16C/25/40 型旋啟止回閥
H44H-16C/25/40 Swing Check Valve
用途：本閥門作防止介質(zhì)逆流的單向啟閉用。
Usage: It can prevent the water from flowing backward.
主要零件材料 Material of Main Parts
零件名稱 Part Name | 材料 Material |
閥體、閥蓋、閥瓣 Body, Bonnet, Disc | 碳鋼 WCB |
銷軸、閥座 Axle Pin, Cover | 不銹鋼 Stainless Steel |
性能規(guī)范 Performance Data
型號 Type |
公稱壓力 Nominal Pressure(Mpa) | 實(shí)驗(yàn)壓力 Testing |
工作溫度 Working Temperature ( ℃) |
適用介質(zhì) Suitable Medium | |
強(qiáng)度（水） Strength(Water) (Mpa) | 密封（水） Sealing(Water) (Mpa) | ||||
H44H-16C | 1.6 | 2.4 | 1.8 | ≤425 | 蒸汽、水 Vapour, Water 油 Oil |
H44H-25 | 2.5 | 3.8 | 2.8 | ≤425 | |
H44H-40 | 4.0 | 6.0 | 4.4 | ≤425 | |
H44H-16C
外形尺寸和連接尺寸 Outline & Connection Dimension
公稱通徑 DN(mm) |
L |
D |
D1 |
D2 |
b-f |
H | 重量 Weight(kg) |
40 | 200 | 145 | 110 | 85 | 16-3 | 126 | 10 |
50 | 230 | 160 | 125 | 100 | 16-3 | 132 | 12.5 |
65 | 290 | 180 | 145 | 120 | 18-3 | 151 | 20 |
80 | 310 | 195 | 160 | 129 | 20-3 | 164 | 21.5 |
100 | 350 | 215 | 180 | 155 | 20-3 | 185 | 33 |
125 | 400 | 245 | 210 | 185 | 22-3 | 202 | 48 |
150 | 480 | 280 | 240 | 210 | 24-3 | 223 | 72 |
200 | 495 | 340 | 295 | 266 | 24-2 | 350 |
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