Details
Flanged Duckbill valve
Author Admin Browse Posted 2011-07-25

Duckbill valve classification: socket-style duckbill valve, mosaic duckbill valve, duckbill valve flange, install the plate duckbill valve, duckbill valve, built-duckbill valve.
Duckbill valve installation: Flange duckbill valve installed in the drain outlet end with a flange. Duckbill valve installed in the socket-type drain export, mosaic duckbill valve installed in the middle of the city sewer pipes. Installation plate Duckbill valve installed in the outlet end of the buildings. Built-duckbill valve installed in the city sewer and water system ends. Mortar or cement pipeline duckbill valve installed in the mortar or cement pipe end.  
Duckbill valve
installation method and size:
the rubber flange, made ​​of one body and beak, and the metal flange with a gasket, you can connect with the natural metal flange, directly installed in the tank, pipes and cofferdam on. Installation connection, flange and flange dimensions correspond to the flange with the flange, as the case should be added between the waterproof glue, sealed to ensure absolute connection after fastening, but also be careful not to break something duckbill valve flange lips. Duckbill valve Material: Neoprene, Haipu Long, nitrile rubber and ethylene-propylene rubber.     Flexible rubber duckbill valves, also known as check valves, slow closing check valve rubber, rubber sewage check valve. XH81, XH81A, XH41, XH41A duckbill-type valve (Spain called "flexible duckbill check valve"; the United States known as the "duckbill valve rubber flat mouth") is a valve company in Spain ROSS, American Red Valve Company production based on the summary, exemplary, revolutionary re-design. We are committed to continuous improvement (duckbill check valve flexible) rubber discharge check valve function, improve performance, so that the valve of the strength, toughness, sealing greatly improved, the valve does not have any active components, the avoidance of maintenance. The valve can give straight pipe, flange pipe, concrete pipe, glass pipe support, the valve is widely used in coastal, beach, docks, reservoirs, municipal drainage, sewage, can be described as environmentally friendly green valve, the valve replacement door check valves, door easily solve the sediment, silt, rocks, vegetation, marine life blocking problems. 

XH81 type - DN20-2000mm XH41 type - DN100-2000mm
XH81A type - DN200-1200mm XH41A type - DN200-600mm
DN With the pipe diameter Valve port level (A) Pipeline access (B>)
50 2 " 20 20
65 2 "-1 / 2" 25 25
80 3 " 40 40
100 4 " 50 50
150 6 " 50 50
200 8 " 50 50
250 10 " 50 50
300,350 12 "~ 14" 100 100
400,450,500 16 "~ 20" 150 150
600,700,800,900 24 "~ 36" 200 200
1000 40 " 250 250
1200,1400,1600 64 " 300 300
1800 72 " 400 400
Description: DN800 ~ 1800 (32 "~ 72") for the double-clad hoop
Schematic diagram
 
Use on-site Installation structure
Installation Installation location Installation Schematic
Socket type Installed in the discharge
pipe of the
mouth
Flange Installed in the discharge
pipe with a method
of export blue
end
Mosaic Installed in the City
Municipal water pollution
in the water pipes
between the
Installation Plate Installed at the
water end of the construction of
buildings on
Built-in Installed in the City
Urban rainwater sewage
system, water and
effluent ends
Mortar or water
mud pipeline
Installed on the gray
cement slurry or
the end of the pipe
end
 
 
 
 
Storage and transport precautions:
A, XH81, XH41 type of duckbill valves, should be kept in a cool, dry place, and to ensure that state transportation vertical placement;
B, set above the ground level floor or stand up;
C, the valve doors away from heat, ozone, oil, acid, alkali region;
D, non-light radiation exposure and strong load-bearing; E, non-sharp instruments cut through the surface; F, the box marked "↑", does not allow upside down or flat.


 


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Gong Yi chang Wang drainage Material Factory
Address: Gongyi City, the southern section of Wing
Tel :0371 -64393352 64580820
Fax :0371 -64031200
Mobile: 15903663076
Zip: 451200
E-mail: gychangwang@sina.com
Website: www.gychangwang.com
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