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HDW41X multifunctional silencer check valve
【Product use】
HDW41X type multifunctional silent check valve is mainly used in high-rise buildings, at the outlet of the pressurized water pump, the valve automatically opens slowly when the water pump is turned on; when the water pump is stopped, it can be closed in two stages of quick closing and slow closing, which can completely eliminate the water hammer.
【Product features】
1. It can replace the butterfly valve, gate valve, etc. at the outlet of the water pump, which is an integrated multi-purpose valve.
2. No vibration, no noise, stable performance, safe and reliable
3. Small body shape, light weight and simple structure
4. Good sealing effect, friction resistance and long applicable life
【Performance parameters】
Model number | HDW41X-10 | HDW41X-16 | HDW41X-25 | |
Nominal pressure（MPa） | 1.0 | 1.6 | 2.5 | |
Nominal diameter（mm） | 50～250 | |||
Maximum working pressure（MPa） | 1.0 | 1.6 | 2.5 | |
Sealing test pressure（MPa） | 1.0 | 1.6 | 2.5 | |
Valve body test pressure（MPa） | 1.5 | 2.5 | 3.75 | |
Main parts and materials | Valve body | Cast iron, cast steel, stainless steel | ||
Valve disc | 75% natural rubber, stainless steel | |||
Piston | Stainless steel | |||
Micro control valve | Die-cast brass | |||
Main shape and connection size
Nominal diameter | Installation method | Valve length L(mm) | Diameter of pipe screw and flange(mm) | Opening heightH(mm) | Bolt hole center distance(mm) | Number of bolt holes diameter | Weightkg |
50 | Flange connection | 230 | 160 | 210 | 125 | 4-18 | 16 |
65 | 290 | 180 | 250 | 145 | 4-18 | 24 | |
80 | 310 | 195 | 290 | 160 | 8-18 | 35 | |
100 | 350 | 215 | 320 | 180 | 8-18 | 50 | |
125 | 400 | 245 | 380 | 210 | 8-18 | 72 | |
150 | 480 | 280 | 420 | 240 | 8-18 | 98 | |
200 | 533 | 335 | 500 | 295 | 12-23 | 150 | |
250 | 622 | 405 | 580 | 355 | 12-25 | 230 | |
300 | 698 | 460 | 730 | 410 | 12-25 | 390 | |
350 | 787 | 520 | 830 | 470 | 16-25 | 500 |
【Structure picture】
联系我们
北京总部： 北京市大兴区庞各庄镇绿海路3号
生产基地： 河北省邯郸市成安县聚良大道北8号
南方区域： 18800004070
北方区域： 13811335563
防伪查询： 18811039510
邮箱： bvmcvv@163.com
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