March 29, 2024

Anti-pollution cut off valve profile

Anti-pollution cut-off valve, is based on its application in life named, then the anti-pollution cut off pump in the end what, what are the applications and needs attention?

Anti-pollution cut-off valve: installed in various types of piping systems used to strictly prevent media backflow, to protect the media or equipment after the pollution-free anti-reverse type valve. By two series of check valves and transition parts, tight seal, to ensure that no medium backflow.

Pipeline anti-fouling cut-off valve used to prevent the drinking water pipeline backflow pollution safety devices to ensure the health and safety of drinking water. Product Structure: Safety anti-fouling cut-off valve is composed of a drainage between the two check valves. Drainage on the cavity with a high pressure hose and check valve inlet side of the connection. The first and second check valve is mainly composed of the valve body, valve cover, disc, gaskets, springs and so on. Drainage mainly by the valve body, valve cover, diaphragm, disc, seal plate, valve, valve seat, spring and other components. Ordinary anti-fouling cut-off valve for the two check valves in series. How it works: Antifouling cut-off valve for the two check valves in series, when one of the seal damage, the other also play a sealing role to prevent back flow. However, the two check valve seal at the same time destroyed, it lost the role of check, its safety and reliability is relatively poor, the principle of work is simpler. Anti-fouling cut-off valve on the basis of the ordinary type plus drainage, so that even if the two check valve seal damage at the same time, it can also play a role in preventing backflow pollution.

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Chromium Carbide Overlay Sinter Machine Wear Parts

Chromium carbide overlay plates used in so many industries.Wear resistant steel plate finished by auto machine,so all plates are easy to cut and weld.So they are widely used in everywhere.Because of its good wear resistant and good price,they have accepted by some areas.


(1) the cement industry, powder concentrator's blade mixer blade, what smooth operation platform, the mill liner, inlet cone, transporting pipe, the sieve plate, bin, chute, the repair of cement vertical mill, etc.
(2) fan industry: fan impeller, cyclone separator, fan blade, back plate liner, fan machine mouth, easy wear parts, etc.
(3) the iron and steel metallurgy, material chute, bunker lining board, slippery slope, mesh screen, drum wind bell jar, skip, boiler drum boiler wind reinforced steel, sinter feed tube, pipe, distribution board, slag trough, exhaust fan, high burden of tank lining board, coke dry quenching tank lining board, coke pusher plate skateboard floor, block coke car lining board floor, sintering machine of single roll crusher, scraper, water beam and wall repair production, etc.
(4) coal industry: the cone wear-resisting lining of the wheel bucket excavator, the middle slot of the scraper, the feeding trough, the hopper, the coal mine lifting skip, the pipe of the coal washing plant, the chute.
(5) power machinery: fan impeller, coal ash pipe, silo, feeding trough, coal conveying parts, hopper lining, medium speed grinding coal mill, burner nozzles, etc.
(6) other industries: solar glass, mining machinery, construction machinery, coal machinery, fan manufacturing, wear-resisting brick, sand bin liners in the coal industry of mining, scraper conveyor plate, screen plate, etc.
(7) directly provide the user with the surfacing plate, and the user can make the material by himself, and complete the site construction projects, such as warehouse, chute, bucket, dump equipment, etc.
(8) according to the size of the wear area of the user parts, provide the guide for the maintenance of the spot welding, reduce the on-site welding workload, such as the shovel bucket of work machinery and dredger bucket of dredger.

Overlay Sinter Machine Wear Parts,Anti High Temperature Grizzly Bar,Cco Abrasion Grate Plate,Overlay Wear Abrasion Grate Plate

SHENYANG HARD WELDING SURFACE ENGINEERING CO.,LTD , https://www.hardfacingplate.com