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Flange Type Sewage Rubber Duckbill Check Valve Clamp Connected

Price $665.50
Min Order 1 Piece
Availability In Stock
Shipping From Henan, China
Popularity 327 people viewed
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Model NO.:
DN400
Media:
Water
Temperature:
Low Temperature
Material:
Rubber
Connection Form:
Flange
Pressure:
Low Pressure
Application:
Industrial Usage, Water Industrial Usage
Rubber Material:
EPDM,NBR,SBR
OEM:
Support
Certificate:
ISO CE Ztc
Connection:
Clamp
Trademark:
CHNFLEX
Transport Package:
Wooden Crate
Specification:
DN400
Origin:
China
HS Code:
40094200
Product Description
Rubber duckbill check valve is a new type of water supply and drainage valve product with a fully rubber structure, a duckbill shaped appearance, and forward flow and reverse check functions.
NONameMaterial
1FlangeQ235,SS304,SS316,PVC
2Inner/outer rubberNR,NBR,EPDM,FKM,PTEF,IIR,CR

 

Product Specification
 
SizeLengthAllowable Movements in Operation
mminchmmOut diameter of flangeDiameter of the central ring of the boltHole diameter*quantityHorizontal displacementAngular Deflection
321 1/49514010018*4915°
401 1/29515011018*4915°
50210516512518*41015°
652 1/211518514518*41115°
80313520016018*81215°
100415022018018*81315°
125516525021018*81315°
150618028524022*81415°
200821034029522*82215°
2501023039535022*122215°
3001224544540022*122215°

Note: If the medium is oil, acidic or alkaline substances, and there are special requirements for the working temperature, you can customize it by sending a letter or drawing. Please specify when ordering.

Product Details

Production Flow


1.Raw material
Top level CR/EPDM/NBR
rubber raw materials,No recycled rubber		2.Plasticating and mixing
Special Formulation for better Bending with Nylon,For Better Strength,Sealing		3.Workblanks wraping
Cooper plated steel wire reinforcement   prevent pull off

4.Vulcanizing
Automatic vulcanization machine ensure vulcanization time and pressure		5.Inspecting
100% strict inspection is to be responsible for consumers
6.Packaging
Protective Packaging for No Rust and Breakage
 
Application

Application scope of rubber duckbill valve:
1.Suitable for sewage systems and sewage discharge
2.Applicable to emission systems
3.Suitable for dam systems
4.Suitable for airport and highway drainage
5.Suitable for sewer discharge
6.Used for odor barrier

 
Our Services

1.24-hour online
2.Free samples provided
3.Support customization
4.Provide drawings
5.Multiple payment styles to choose from
6.Factory inspection (material, specifications, quantity, pressure, packaging)
7.Long warranty period
8.Suitable packaging for transportation

Our Customer

FAQ

Q1:What's the material of spool type rubber duckbill valves?
A1:The material can be EPDM,NBR,CR,SBR..It depends on the working condition.

Q2:What's the working pressure?
A2:The working pressure can be 1.0Mpa, 1.6Mpa, 2.5Mpa.

Q3:What certificates can you provide?
A3:We could provide CE,ISO certificate. 

Q4:Can we get a sample?
A4:Yes,we could provide samples for you to test the quality.
 

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