Dual Plate Valve
Product Range
Dual Plate Valve
The Dual Plate Valve, manufactured by Sparkey Valve and Fitting Pvt. Ltd., is designed to provide highly efficient and compact backflow prevention in pipeline systems. Utilizing a spring-loaded dual disc mechanism, the valve opens easily under forward flow conditions and rapidly closes upon reverse flow, ensuring excellent system protection. Its lightweight and slim-profile design makes it ideal for installations where space, weight, and operational efficiency are critical. Engineered from superior quality materials such as cast steel, stainless steel, and alloy steel, our Dual Plate Valve delivers outstanding corrosion resistance.
Spring-Loaded Dual Plate ValveEnsuring Reliable Non-Return Flow
The quick-closing mechanism helps reduce water hammer and minimizes wear on piping components. With minimal pressure drop, it supports energy-efficient operation, making it a preferred choice for high-performance industrial applications. Our valves are trusted across industries for their efficient operation and space-saving design.
At Sparkey Valve and Fitting Pvt. Ltd., every valve is manufactured as per stringent quality standards, including API, ASME, and DIN. The design facilitates easy installation between flanges, making it suitable for retrofit and new projects. Available in multiple pressure ratings and seat options such as metal or soft seal, the valve ensures a leak-proof and durable operation across various media types. The Dual Plate Valve is widely used in oil and gas transmission, water treatment, HVAC systems, power generation, chemical processing, and fire protection systems. Its compact size, high operating reliability, and maintenance-free mechanism make it ideal for continuous operation.
Features
- Compact and Lightweight Design
- Dual Disc Mechanism
- Low Pressure Drop
- Quick Response Time
- Leak-Tight Sealing Options
- Excellent Flow Control
Applications
- Industrial Processing Plants
- Compressed Air & Gas Distribution
- Firefighting Networks
- HVAC & Chilled Water Systems
- Chemical & Petrochemical Industries
- Oil & Gas Pipelines
Specification
| Size Range | 2” to 48” (DN50 to DN1200) |
| Pressure Rating | PN10, PN16, PN25, PN40 / Class 150, 300, 600 |
| Body Material | Cast Steel, Ductile Iron, Carbon Steel, Stainless Steel, Alloy Steel |
| Disc Material | Stainless Steel / Carbon Steel / Duplex Steel |
| Seat Type | Metal-to-Metal or Soft Seat (PTFE / EPDM / NBR) |
| Spring Material | Stainless Steel / Inconel |
| End Connection | Wafer, Lug, or Double Flanged |
| Flow Direction | Unidirectional |
| Installation Position | Horizontal or vertical (upward flow) |
| Temperature Range | -20°C to +350°C (depending on materials) |
