• Cast Iron Wafer Type Butterfly Check Valve Swing
  • Cast Iron Wafer Type Butterfly Check Valve Swing
  • Cast Iron Wafer Type Butterfly Check Valve Swing
  • Cast Iron Wafer Type Butterfly Check Valve Swing
  • Cast Iron Wafer Type Butterfly Check Valve Swing
  • Cast Iron Wafer Type Butterfly Check Valve Swing

Cast Iron Wafer Type Butterfly Check Valve Swing

Media: Water
Temperature: Ordinary Temperature
Material: Cast Iron
Connection Form: Flange
Pressure: Ordinary Temperature
Standard: DIN
Samples:
US$ 100/Piece 1 Piece(Min.Order)
| Request Sample
Customization:
Manufacturer/Factory & Trading Company
Gold Member Since 2018

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Fujian, China
Importers and Exporters
The supplier has import and export rights
Self-branded
The supplier has 2 Self-brands, check the Audit Report for more information
Quality Assurance
The supplier provides quality assurance
Management Certification
The supplier has quality management system certification, including:
ISO9001:2015 certificate
ISO45001:2018 certificate
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Basic Info.

Model NO.
CA
Application
Industrial Usage, Water Industrial Usage, Household Usage
Transport Package
Wooden Box
Specification
DN50~DN300
Trademark
Cafire
Origin
China
Production Capacity
50000/Month

Product Description

Cast Iron Wafer Type Butterfly Check Valve Swing

 

 
DN 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600 700 800
L 140 150 170 180 190 200 210 230 250 270 290 310 330 350 390 430 470
D 150 165 185 200 220 250 285 340 405 460 520 580 640 715 840 928 1025
D1 110 125 145 160 180 210 240 295 355 410 470 525 585 650 770 840 950
D2 88 102 122 138 158 188 212 268 320 378 438 490 548 610 725 794 901
b 17 17 17 17 19 19 19 22 23 26 28 30 30 32 36 40 44
n-d 4-18 4-18 4-18 8-18 8-18 8-18 8-22 12-22 12-28 12-28 16-26 16-30 20-30 20-34 20-36 20-37 24-40
H 200 215 245 285 320 360 415 480 585 670 980 1144 1250 1366 1450 1300 1457
C 160 160 180 200 200 250 250 280 320 350 350 500 500 500 650 700 750

Photos:
Cast Iron Wafer Type Butterfly Check Valve Swing
Cast Iron Wafer Type Butterfly Check Valve Swing
Cast Iron Wafer Type Butterfly Check Valve Swing
Cast Iron Wafer Type Butterfly Check Valve Swing
Cast Iron Wafer Type Butterfly Check Valve Swing
Cast Iron Wafer Type Butterfly Check Valve Swing
Cast Iron Wafer Type Butterfly Check Valve Swing
Firefighting silent check valves are essential components in fire safety systems, which help to control the flow of water while preventing the backflow of contaminated water. The working principle of the valve is quite simple and effective.
The valve features a metal or plastic body housing an internal disc. This disc is connected to a spring or other tension mechanism, which holds it in place until water flows through the valve. As water flows through the valve, it pushes the disc open, allowing water to pass through. Once the flow of water stops, the spring or tension mechanism acts to close the valve and prevent water from flowing back through the system.
One key feature of firefighting silent check valves is their ability to reduce noise levels during operation. This is achieved by incorporating a specifically designed internal structure into the valve body. The structure works to redirect flowing water and reduce turbulence, helping to minimize noise levels during operation.
Another significant benefit of the silent check valve is its ability to prevent water hammer. Water hammer is a common issue in firefighting systems caused by the sudden interruption of water flow. Water hammer creates high-pressure waves that can damage system components and create noise. The silent check valve helps to reduce the possibility of water hammer by preventing backflow and sudden water flow changes.
Finally, firefighting silent check valves are made with high-quality materials to ensure their long-term performance in firefighting applications. The valves are typically designed to withstand high-pressure systems, ensuring they can maintain their function even in harsh conditions.
Overall, firefighting silent check valves play a crucial role in ensuring the effectiveness of firefighting systems. Their simple yet effective working principle, noise reduction feature, prevention of water hammer, and high-quality construction make them an essential component in firefighting applications.

 
 
 

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Gold Member Since 2018

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Year of Establishment
2014-09-25
Plant Area
50814 square meters