CHANGMAO clamp type rubber duckbill check valve supplier

Professional clamp type rubber duckbill check valve manufacturer price

Outstanding Character :
A)Auto open and close due to water pressure difference , well safe and secure ,no noise , with out need human to operate or maintain and keep up .
B)Foward open ,the resistance is small , starting pressure is small ,the flow rate depend on water pressure .
C) Great tightness ,no leak ,advoid back flow , back presure go up , better performance .
D)Resistance to corossion ,aging ,deformation ,with long using life .
E)Wide range of size , DN 50--DN3000

Application
1)Excellent performance and wide application rang
2)Applicable for sewage system
3)Applicable for drainage
4)Applicable for dyke discharge
5)Applicable for diainage of airport ,high way
6) Applicable for drainage
7)Applicable for drainage
8)Odor barrier

Installment :
1)Mosaic XF-X be installed in the pipe of rain and sewage in cities
2)Belled XF-T be installed at the exit of drainage pipe
3)Flanged XF-F be installed on the building at the water exit end .
4)Mounting plate XF-F be installed on the building at the water exit end
5)Build in XF-F be installed at the exit end of rain and sewage system in city
6)Grout or cement pipe XF-T be installed at the end