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BFDG7M41HR-10P,BFDG7M42HR-10C,BFDG7M43HR-10P,管力阀

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型号: BFDG7M41HR-10P,BFDG7M42HR-10C,BFDG7M43HR-10P
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  • 电话13861877712
  • 地区江苏-无锡市
  • 地址无锡市会北路28-135
详细说明

BFDG7M41HR-10P,BFDG7M42HR-10C,BFDG7M43HR-10P,BFDG7M41HR-16C,管力阀

一、BFDG7M41HR管力阀概述:
该阀是我公司工程技术人员参照国内外同类型的先进产品进行设计。吸收微阻缓闭止回阀、液控止回蝶阀、多功能水利控制阀的基础上研制而成,是水泵控制阀的换代新产品。它兼具电动闸、电动蝶阀以及止回阀的功能,并通过快关和缓闭的动作来消除水锤危害,保护水泵及管网系统安全。该阀是当前国内外结构最新颖、性能最先进、进行最可靠的泵站新型控制设备,主要用于自动化给排水泵站的离心泵、冶金、石化、水利、市政、环保等行业供排水系统。
二、BFDG7M41HR管力阀工作原理:
1.开阀
当水泵启动后进口端水经过、过滤器、闸阀、高压管、进入活塞缸下部,在水的压力下推动活塞上下带动小阀板缓慢开启,大阀板在水力的推动下与小阀板同时开启,完成开阀。
2.关阀
停泵时阀内流速急剧降低,大阀板在重力的作用下快速关闭,截断90%的水流,出口端的回水压力水进入过滤器、闸阀、高压管、进入活塞缸上部,在水的压力下推动活塞带动小阀板缓慢关闭,最终实现关闭。
三:BFDG7M41HR管力阀主要特点:管力阀结构;本阀门由阀体,橡胶管套、大小阀杆闸板、上下导柱等零件组成。
2)管力阀工作原理:管力阀在泥沙和杂物较多的一些情况下(如黄河水质,污水处理系统等),阀门控制管路容易被堵塞,导致阀门失灵;大的杂物还容易把阀板卡住,导致阀门密封不严;还有一些特殊情况,阀门开关时水锤很大,导致阀门开关时响声巨大,甚至造成事故。
BFDG7M41HR管力阀代号

四、BFDG7M41HR管力阀主要外形尺寸:


 

公称通径 

D1 

D2 

Z-φd 

重量(kg) 

150 

285 

240 

260 

8-φ22 

75 

200 

340 

295 

290 

8-φ22 

100 

250 

395 

350 

330 

12-φ23 

140 

300 

445 

400 

355 

12-φ22 

180 

350 

505 

460 

380 

16-φ22 

230 

400 

565 

515 

405 

16-φ24 

290 

450 

615 

565 

430 

20-φ26 

370 

500 

670 

620 

455 

20-φ26 

420 

600 

780 

725 

505 

20-φ30 

720 

700 

895 

840 

610 

24-φ30 

830 

800 

1015 

950 

660 

24-φ33 

1150 

900 

1115 

1050 

710 

28-φ33 

1600 

1000 

1230 

1160 

810 

28-φ36 

1900 

1200 

1455 

1380 

960 

32-φ39 

2460 

1400 

1675 

1590 

1110 

36-φ42 

3800 

1600 

1915 

1820 

1500 

40-φ48 

4800 

1800

2020

1960

1620

44-68

5900

2000

2230

2280

1800

48-68

7100


 

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BFDG7M41HR-25C-DN700,BFDG7M41HR-25C-DN9000,BFDG7M41HR-25C-DN900,BFDG7M41HR-25C-DN1000,BFDG7M41HR-25C-DN1200,BFDG7M41HR-25C-DN150,BFDG7M41HR-25C-DN200,BFDG7M41HR-25C-DN250,BFDG7M41HR-25C-DN300,BFDG7M41HR-25C-DN350,BFDG7M41HR-25C-DN400,BFDG7M41HR-25C-DN7000,BFDG7M41HR-25C-DN600,BFDG7M41HR-25C-DN1400,BFDG7M41HR-25C-DN1600,BFDG7M41HR-25C-DN1800,BFDG7M41HR-25C-DN2000,
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