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Flapper Check Valve
| Price: | US$ 1500 |
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| Minimum Order: | 1UNIT |
| Payment Terms: | TT |
| Port of Export: |
Product Details
| Model No.: | Brand Name: | ZhengFeng |
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| Certification: | |
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| Specification: | The double flapper check valve can be installed at the water outlet of the pump or the water outlet pipe to prevent backflow of the medium. |
Packaging & Delivery
| Packaging: | Wooden Crate |
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| Delivery/Lead Time: | Within 30 days |
| Production Capacity: |
Product Description
Basic information
The double flapper check valve can be installed at the water outlet of the pump or the water outlet pipe to prevent backflow of the medium.
Features
1. Switch can be up to 100,000 times;
2. Full flow area, low flow resistance;
3. Less likely to accumulate debris;
4. Simple structure and convenient maintenance.
Principle
The sealing ring of this valve adopts the tilting design, and the closing time is short, which can reduce the water hammer pressure.
Installation and Commissioning
The china swing check valve can be installed in sewage. For specific use, please consult ZhengFeng Valve Group.
Part Material Standard
Body Ductile Iron EN 1563/DIN 1693
Bonnet Ductile Iron EN 1563/DIN 1693
Disc Ductile Iron + EPDM / NBR EN 1563/ISO 4633
Seal EPDM / NBR ISO 4633
Nuts Stainless Steel 431 EN10088-1/ASTM A959
Bolts Stainless Steel 431 EN10088-1/ASTM A959
For the materials options not listed, consult factory.
ZhengFeng manufactures valves in more than 50 different alloys.
Product scope, Standards & Materials
Size Range: 2"~24"
Pressure Rating: 10bar ~ 25bar
Face to Face Dimensions: AMSE B16.10, EN558-1
Flange End Dimension: AMSE B16.1/16.42, AS4087, EN1092-2
Coating: Fusion Bonded Epoxy Coating
Inspection and Test: ISO 5208 / EN 12226-2
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SUPPLIER PROFILE
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| Company: | ZhengFeng Valve Group | ||
| City/State | SHANGHAI, SHANGHAI | Country: |
China 
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| Business Type: | Export - Manufacturer / Trading Company | Established: | 1991 |
| Member Since: | 2019 | Contact Person | Johnson Zhao |
SUPPLIER PROFILE
City/State/Country -
SHANGHAI, SHANGHAI
China
Business Type -
Export - Manufacturer / Trading Company
Established -
1991
Member Since -
2019
Contact Person -
Johnson Zhao