Wras Certificate Rubber EPDM Flapper Check Valve/Rubber Flexible Disc for Swing Flex Check Valve Spare Parts 2" 3" 10" to 48"

• Customization: Available
• Usage: Agricultural, Industrial, Medical, Vehicle, Electronic, Household
• Material: NBR/Si/FKM/HNBR/EPDM
• Model NO.: customized
• Size: 2inch to 48in
• Design: Custom Design Available
• Delivery: Within 30 Days
• Brand: Customize
• Transport Package: Carton
• Specification: State standard and non-state standard sizes
• Trademark: DLYY
• Origin: China
• HS Code: 8481901000
• Production Capacity: 100000/Month
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 1.000kg
• Lead Time: 10 days (1 - 1000 Pieces) ; To be negotiated ( > 1000 Pieces)

Product Description

PRODUCT DETAILS

Rubber Disc For Swing Flex Check Valve

Product Feature:

1.Available in sizes 2" - 36"
2.Double-layer of reinforcement fabric
3.Stainless steel inside and Quenched
4.Nylon fabric is inserted into the disc for stengthening the disc
5.With superior sealing and corrosion resistance.
6.One moving part for long valve life
7.Stainless Steel Construction available with different rubber disc
8.Manufactured under a certified ISO 9001 quality system

The products are WRAS and NSF61 approved.
The materials include Nitrile, EPDM,and NSF/FDA compliant materials.

PRODUCT INFORMATION
Name	Rubber Flapper For Swing Check Valve/WRAS Rubber Plated Flex Check Valve
Material Type-1	Rubber material: Buna-N, EPDM, etc.
Material Type-2	Steel / Stainless steel Inserted
Material Type-3	Fabric Reinforcement
Color	Black
Hardness	40-80 Shore A
Certificates	ROHS, REACH,NSF,WRAS
Packing	Carton and Pallet,as per request
Application	Used For Swing Check Valve

 

Application

*Water supply and drainage system:

The rubber check valve can be installed at the outlet of the water pump to prevent backflow and water hammer from damaging the pump. At the same time, it can also be installed on the bypass pipe of the inlet and outlet pipes of the water storage tank to prevent the pool water from flowing back into the water supply system.
*Industrial application:

In the chemical, petroleum, pharmaceutical and other industrial fields, rubber check valves are widely used in various fluid control systems to ensure the one-way flow of the medium in the pipeline and prevent the medium from mixing or contamination2.
*Urban drainage and flood discharge system:

Rubber sewage check valves (also known as duckbill valves, back pressure flexible check valves, etc.) are widely used in urban drainage and flood discharge systems to prevent floods and sewage from flowing back into street sewers and basements, and protect the safety of urban infrastructure.

WHY CHOOSE US                                                         

     · ISO9001:2008 authorized, Certifications of ROHS, SGS, WRAS, FDA21 are available.
     · 20 years production and 10years export experience
     · Independent R&D center of rubber formulation, independent product and tooling design center
     · With over 1000 ton machine, biggest 1000kg product can be produced
     · Reasonable and competitive price
     · Thousands of tooling available, especially standard sizes. For large quantity of customized product, the mold fee is free

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