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HC41X Muffler Check Valve


HC41X Muffler Check Valve
Stable quality: implement quality monitoring throughout the process, meticulous and comprehensive detection!

Reasonable price: efficient internal cost control, reducing expenses and benefiting customers!

Fast delivery: advanced production lines, sufficient stocking, shortening the delivery time!
Sales: 021-31007323
Fax: 021-333321522
Technology: 021-31007323

product manual Pledge Order process

HC41X 型消声止回阀概述: I. Overview of HC41X muffler check valve:

消声止回阀是指依靠介质本身流动而自动开、闭阀瓣,用来防止介质倒流的阀门,属于一种自动阀门,其主要作用是防止介质倒流、防止泵及驱动电动机反转,以及容器介质的泄放。 HC41X muffler check valve refers to a valve that automatically opens and closes the valve flap by relying on the flow of the medium itself. And the release of container media. The muffler check valve can also be used to supply lines to an auxiliary system whose pressure may rise above the system pressure. Usually this kind of valve works automatically. Under the action of fluid pressure flowing in one direction, the valve disc opens; when the fluid flows in the opposite direction, the pressure of the fluid and the self-reclosing valve disc of the valve disc act on the valve seat to cut off the flow. Not suitable for medium containing solid particles and high viscosity. 消声止回阀适用于给排水管道,阀瓣采用进口两端中心轴导向,启闭灵活,可水平安装或垂直安装。 HC41X muffler check valve is suitable for water supply and drainage pipelines. The valve disc is guided by the central axis at both ends of the inlet. The valve disc is spring-loaded, and its quick closing can effectively eliminate water hammer. It has good sealing performance and closes without noise. It has the advantages of small size, light weight, small fluid resistance, fatigue resistance and long life.
HC41X 消声止回阀设计标准: Second, HC41X muffler check valve design standards:
GB/T 17241.6 GB/T 9113 Flange standard: GB / T 17241.6 GB / T 9113
GB/T 13927 AP 1598 Test standard: GB / T 13927 AP 1598
Applicable medium: water and weakly corrosive fluid
0 80℃ Applicable temperature: 0 80 ℃

HC41X 消声止回阀主要零部件材料: Material of main parts of HC41X muffler check valve:

model

Valve body

Sealing ring

spring

HC41X-10

Cast iron or stainless steel

(NBR) Nitrile rubber (NBR)

ICr18Ni9Ti Stainless steel ICr18Ni9Ti

HC41X-16

Cast steel or stainless steel

(NBR) Nitrile rubber (NBR)

ICr18Ni9Ti Stainless steel ICr18Ni9Ti

消声止回阀技术参数: Technical parameters of HC41X muffler check valve:

model

Nominal pressure

PS(MPa) Test pressure PS (MPa)

Operating temperature

Applicable medium

PN (MPa)

case

seal

(℃)

HC41X

1

1.5

1.1

≤80

Water and weakly corrosive fluids

1.6

2.4

1.76

2.5

3.75

2.75

H41X节能消声止回阀外形、连接、结构尺寸 Five, H41X energy-saving muffler check valve shape, connection, structure size

HC41X型消声止回阀HC41X型消声止回阀结构图

Nominal pressure  

PN (mm)  

Nominal diameter  

DN (mm)  

(mm) Size (mm)

L

D

K

b

z-φd

1.0  

40  

112  

145  

110  

18  

4-18  

50  

120  

160  

125  

20  

4-18  

65  

130  

180  

145  

20  

4-18  

80  

150  

195  

160  

twenty two  

8-18  

100  

165  

215  

180  

twenty four  

8-18  

125  

190  

245  

210  

26  

8-18  

150  

210  

280  

240  

26  

8-22  

200  

255  

335  

295  

28  

8-22  

250  

310  

390  

350  

28  

12-22  

300  

320  

440  

400  

28  

12-22  

350  

380  

500  

460  

30  

16-22  

400  

405  

565  

515  

32  

16-26  

450  

430  

615  

565  

32  

20-26  

500  

450  

670  

620  

34  

20-26  

600  

510  

780  

725  

36  

20-30  

1.6  

40  

112  

145  

110  

18  

4-18  

50  

120  

160  

125  

20  

4-18  

65  

130  

180  

145  

20  

4-18  

80  

150  

195  

160  

twenty two  

8-18  

100  

165  

215  

180  

twenty four  

8-18  

125  

190  

245  

210  

26  

8-18  

150  

210  

280  

240  

26  

8-22  

200  

255  

335  

295  

30  

12-22  

250  

310  

405  

355  

32  

12-26  

300  

320  

460  

410  

32  

12-26  

350  

380  

520  

470  

36  

16-26  

400  

405  

580  

525  

38  

16-30  

450  

430  

640  

585  

40  

20-30  

500  

450  

715  

650  

42  

20-33  

600  

510  

840  

770  

48  

20-36  

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