Flanged double-leaf check valve, H46W, Flanged double-leaf swing-type check valve

Flanged Double-Leaf Check Valve - Overview: 

H46H/W-16C/16P flanged double-leaf check valve has a short valve disc stroke, and it is assisted by a spring for closing, with a fast closing speed. The structural length is very short, the volume is small, the weight is light, which brings great convenience for the installation, transportation, storage of the valve and the layout of the pipeline, and can also significantly save materials.

Fluid resistance: The flow resistance coefficient is 2.6 to 0.7. As the valve opening diameter increases, it can be installed horizontally or vertically, with a light weight, and there is no need to install an installation device for the valve. 

The H46H flanged double-valve check valve is used in clean pipelines and in industrial, environmental protection, water treatment, and high-rise building water supply and drainage pipelines to prevent the reverse flow of the medium. 

The structure length is short, and it is only 1/4 to 1/8 of that of the traditional flanged check valve. 

2. Compact in size and lightweight, its weight is only 1/4 to 1/20 of that of traditional flanged check valves. 

3. The valve disc closes quickly, resulting in low water hammer pressure. 

4. Horizontal pipes or vertical pipes can both be used, and the installation is convenient. 

5. The flow channel is unobstructed and the fluid resistance is low; 

6. The double-leaf swing-type check valve with a double flange has a sensitive operation and excellent sealing performance. 

7. The valve disc has a short stroke and a small closing impact force. 

8. Overall structure is simple and compact, with a beautiful design. 

9. Long service life and high performance

The H46H flanged double-valve check valve is used in clean pipelines as well as in industrial, environmental protection, water treatment, and high-rise building water supply and drainage pipelines to prevent the reverse flow of the medium.

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition