Gongyi Lanxiang Water Supply Material Factory

China Manufacturer with main products: Rubber Joint, Rubber Elbow, Duckbill Valve, Transmission Joint, Compensator, Flexible Rubber Expansion Joint, Gate Valve, Flexible Butterfly...

Home  >Products Catalog > duckbill valve

duckbill valve

FOB Price: 8.56 - 1,250.36 USD/Set
Supply Ability: 3,000 Set/Sets per Month
Shipping: within 15 days after receiving 30% advance payment
Payment Terms: L/C, T/T(Bank Transfer), according to your demand
In Stock

Related products from verified members

Place of Origin: Henan in China
Packaging Details: plastic bags,wooden case or according to your demand

Specifications

Duckbill check valve installation Straight-through lift check valve should be installed in horizontal piping, vertical lift check valve and bottom valve is usually installed in a vertical pipe on the road, and the media bottom-up flow.
Swing Check setting location restrictions usually installed in horizontal piping, but can also be installed in vertical or inclined pipe material pipeline.
Check valve should pay special attention to the direction of media flow, media should be the normal flow direction and the direction of the arrow indicated on the valve body is consistent, otherwise you will cut off the normal flow of media. At the end of the valve should be installed in the pump suction pipe at the bottom.
Check valve is closed, it will produce water hammer in pipeline pressure, will lead to serious valve, piping or equipment damage, especially for big mouth lines or high-pressure pipeline, it should cause those who use the height of valve Note. Straight-through lift check valve should be installed in horizontal piping, vertical lift check valve and bottom valve is usually installed in a vertical pipe on the road, and the media bottom-up flow. 

Dimensions of Installation
Nominal diameter(inch)
Valve port stair(mm)
Pipeline toughing
distance(B>mm)
1/2 ~3/4
15
15
1~1 1/4
20
20
1 1/2~2 1/2
25
25
3
40
40
4
50
50
6
50
50
8
50
50
10
50
50
12~14
100
100
16~20
150
150
24~36
200
200
42
250
250
48~60
300
300
72
400
400

Note: Valve of DN800-1800(32”-72”) is with double Clamps. 


Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

Ecvv Trade

Duckbill Valve from this supplier

Forged Steel Gate Vavle Flanged RF    
FOB Price: 1.00-1000.00 USD/Piece
Min Order: 1 Piece
API 6A Pneumatic Surface Safety Gate Valve    
FOB Price: 500.00-2000.00 USD/Piece
Min Order: 1 Piece
Food Grade Sanitary Stainless Steel Liquid Blenders Mixing Pump    
FOB Price: 1000.00-2000.00 USD/Set
Min Order: 1 Set
DN15/DN20/DN25 Adjustable Brass Water Pressure Reducing Regulator Valve PN 1.6    
FOB Price: 12.12-16.81 USD/pieces
Min Order: 42 pieces
DN15 1/2" Adjustable Brass Water Pressure Reducing Regulator Valve PN 1.6 Whosale&Dropship    
FOB Price: 12.18 USD/pieces
Min Order: 42 pieces

More products from other suppliers

Butterfly Valve (WF-ZSXFD)    
Min Order: 2,000 Pieces
level gauge borosilicate glass    
FOB Price: 1.00-8.00 USD/Piece
Min Order: 100 Pieces
Brass Ball Vavle    
FOB Price: 1.00-100.00 USD/Piece
Min Order: 5000 Pieces
Cat 320D injector valve for 32F61-00062 3264700 326-4700 326 4700    
FOB Price: 1.00-10.00 USD/Piece
Min Order: 6 Pieces
Bib-Cock    
Gate Valve    
Min Order: 1 Piece

Can't find a suitable Supplier or product? Entrust ECVV to purchase the well-chosen Chinese products with high cost performance.

Learn More>> Start Safebuy Order

Communicate with Supplier

Lily from ECVV
Join ECVV community
Join Facebook Group