Dual Plate Check Valves: The Advanced Solution for Backflow Prevention
In modern piping systems, space and safety are the top priorities. FlowBiz Exports Pvt Ltd manufactures high-performance Dual Plate Check Valves (also known as Butterfly Check Valves) designed to prevent backflow while eliminating the risk of water hammer.
Patented Retainerless Construction
Standard check valves often rely on threaded plugs that can become leak points over time. At FlowBiz, our typical construction offers a significant advantage:
- Retainerless Design: Our specialized design eliminates threaded plugs in the pressure boundary.
- Fugitive Emission Control: By removing external leak paths to the atmosphere, our valves meet the most stringent environmental safety standards, making them ideal for hazardous gas and chemical lines.
Key Features & Advantages
The FlowBiz Dual Plate design offers several benefits over traditional Swing Check Valves:
1. Water Hammer Prevention
The valve features two spring-loaded plates. These springs ensure that the valve discs close before the fluid can reverse its flow. This rapid response effectively prevents "Water Hammer" and protects your pumps and instrumentation from shockwaves.
2. Lightweight and Economical
- Space Saving: The wafer-style design is significantly shorter (face-to-face) and lighter than traditional swing check valves.
- Easy Installation: Being lightweight reduces the need for heavy pipe supports and makes installation faster and more cost-effective.
3. Installation Versatility
Traditional check valves are often limited by gravity. However, the FlowBiz Dual Plate Check Valve can be installed in almost any orientation—horizontal or vertical (upward flow)—offering engineers greater flexibility in piping layouts.
4. Extended Life & Low Maintenance
With fewer moving parts and a spring-assisted closing mechanism, these valves experience less wear on the seating surfaces. This durability leads to a longer lifespan and significantly lower maintenance fees.
Global Industrial Trust
As a leading Dual Plate Check Valve manufacturer in India, FlowBiz Exports is dedicated to delivering precision-engineered products to the global market.
Feature | Technical Benefit |
Seal Integrity | Available in Resilient (Soft) or Metal-to-Metal seating. |
Body Materials | Cast Iron, Ductile Iron, WCB, CF8, and CF8M. |
Pressure Ratings | PN10, PN16, and ANSI 150# to 600#. |
Serving Key Sectors Worldwide:
- India: Domestic leader in Ahmedabad, Mumbai, Pune, Chennai, and Indore.
- Middle East & Asia: Dubai, Turkey, Bangladesh, Thailand, and Vietnam.
- Africa: Extensive footprint in Nigeria, Kenya, South Africa, Uganda, and Morocco.
Is your pipeline at risk from water hammer or backflow?
Upgrade to the FlowBiz Dual Plate Check Valve for a safer, more compact solution. Contact our technical team today for a consultation on seat materials, spring tension, and customized specifications for your project.
