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AY42H-400-DN20,安全溢流閥
AY42H-400-DN25,AY42H-400-DN32,AY42H-400-DN20,安全溢流閥,wenA安全溢流閥
AY42H、YA802Y安全溢流閥可用于高壓注水泵站的管路上，作為超壓保護(hù)裝置。
主要性能規(guī)范
型號(hào) | 公稱壓力 | 開啟壓力分級(jí) | 工作溫度（℃） | 適用介質(zhì) |
AY42H-160 YA802Y-160 | 16.0 | 6.3～16.0 | 200 | 水、油品等 |
AY42H-250 YA802Y-250 | 25.0 | 10.0～25.0 | ||
AY42H-400 YA802Y-400 YA802Y-600 | 40.0-60.0 | 20.0～60.0 |
主要零件材料
NO | 零件名稱 | 材料 |
1 | 閥體 | 碳鋼 |
2 | 閥座 | 不銹鋼 |
3 | 閥瓣 | 不銹鋼 |
4 | 閥蓋 | 焊接件 |
5 | 彈簧 | 50CrVA |
主要外形尺寸
型號(hào) | 公稱通徑 | 尺寸 | ||||
Rc | ZG | L | L1 | ≈H | ||
YA802Y-600 | 15 | 1/2" | 1/2" | 52 | 90 | 250 |
25 | 1" | 1" | 52 | 113 | 275 | |
40 | 11/2" | 11/2" | 52 | 157 | 336 | |
型號(hào) | 公稱通徑 | 尺寸 | |||||||||
D | D1 | K | M | Z-ød | b | L | L1 | Rc | ≈H | ||
AY42H-160 AY42H-250 AY42H-400 | 15 | 135 | 95 | 25 | M48×2 | 4-22 | 25 | 65 | 140 | 1/2" | 329 |
25 | 165 | 115 | 30 | M52×2 | 6-26 | 28 | 80 | 150 | 1" | 447 | |
25 | 200 | 145 | 38 | M80×3 | 6-29 | 40 | 90 | 180 | 11/2" | 485 | |
32 | 225 | 170 | 42 | M100×3 | 6-33 | 50 | 100 | 200 | 21/2" | 570
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A41H-16C-DN40,A41H-16C-DN50,A41H-16C-DN65安全溢流閥
A41H-16C-DN20,A41H-16C-DN25,A41H-16C-DN32
A41H-16C-DN20,A41H-16C-DN25,A41H-16C-DN32
A41H-16C-DN20,A41H-16C-DN25,A41H-16C-DN32
A41H-16C-DN20,A41H-16C-DN25,A41H-16C-DN32
A41H-16C-DN40,A41H-16C-DN50,A41H-16C-DN65
A41H-16C-DN40,A41H-16C-DN50,A41H-16C-DN65
YA802Y-600-DN15,YA802Y-600-DN25,YA802Y-600-DN40
YA802Y-600-DN15,YA802Y-600-DN25,YA802Y-600-DN40
AY42H-400-DN25,AY42H-400-DN32,AY42H-400-DN20
AY42H-400-DN25,AY42H-400-DN32,AY42H-400-DN20