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Non Return Mini Duckbill Valve , One Way Water Valve Slip On Hydraulic Water Treatment

Categories Duckbill Check Valve
Brand Name: JINGNING
Model Number: XH
Certification: CE
Place of Origin: China
MOQ: 1
Price: USD 15-1000/Set
Payment Terms: L/C, D/A, D/P, Western Union, T/T, MoneyGram
Supply Ability: 5000 Sets/Week
Packaging Details: Wooden Box
Size: DN50---DN3000
Rubber Material: EPDM,NBR
Connection: Flange
Flange Standard: DIN,BS,ANSI
Flange/Clamp Material: Carbon Steel,Stainless Steel
Company Type: Factory
OEM&ODM: Support
Product Name: Duckbill Valve
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Non Return Mini Duckbill Valve , One Way Water Valve Slip On Hydraulic Water Treatment

Backflow Prevention Rubber Duckbill Valves

Rubber Duckbill Valves is a very reliable and cost effective check valve compare to flap check valves and other conventional check valves.This valve is a special product ,and it is used for draining sewage .In many foreign countries,such as Spain , America,it is usually named as duckmouth-shaped valve .We are doing our best to make this valve more practical and more perfect .The valve can be matched with steel pipe ,cement pipe .At the same time ,they may be widely used on the coast,seasands,reservoirs,and so on.In order to dispose the sewage or to dredge the floods.

Pressure and temperature

working pressurePN10/PN16/PN25
testing pressure

Shell: 1.5 times rated pressure,

Seat: 1.1 times rated pressure.

working temperature

-10°C to 80°C (NBR)

-10°C to 120°C (EPDM)

suitable mediaWater, Oil and gas.

Main material list

bodyChloroprene rubber, Neoprene, NBR & EPDM rubber, etc.
seat ringNBR / EPDM

Features & Benefits
Packaged in pallet box containers or on pallets, adequately protected for shipment.
Each valve is individually tested.
Various materials and services available to meet your unique requireme


Mainly used in water systems,drainage systems,outlet of water pumps and upgrading the pumping station and liquid aeration system.Rubber flange and valve body are as a whole, so the installation is very convenient.The valve body is designed with a full rubber, which will not cause siltation and stickin. It reduces the maintenance cost, and allow the solid particles to pass smoothly.

Quality Non Return Mini Duckbill Valve , One Way Water Valve Slip On Hydraulic Water Treatment for sale
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