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At JK Flow Valves Industries, we are committed to providing tailored industrial valve solutions to meet your specific requirements. Our team of experienced engineers and technical experts is here to assist you in selecting the right ball valves, gate valves, globe valves, butterfly valves, check valves, strainers, and forged valves for your applications.
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Disc check valves are essential devices in fluid control systems, designed to prevent backflow and ensure the unidirectional flow of liquids and gases. Unlike other check valves, which may utilize a ball or a diaphragm, disc check valves employ a hinged disc mechanism that swings open with forward flow and closes to prevent reverse flow. This design ensures reliable operation in various applications, making them a popular choice in industrial, municipal, and residential systems.
The operation of a disc check valve is relatively straightforward. When fluid flows in the intended direction, the fluid pressure lifts the disc from its seat, allowing the medium to pass through. Once the flow stops or reverses, the disc swings back down due to gravity or the force of a spring, sealing off the flow path. This action effectively prevents backflow, protecting downstream equipment from potential damage and contamination. The design of the disc can vary, with options including a simple flat disc or more complex designs for specific applications.
Features
- Unidirectional Flow
- Hinged Disc Design
- Compact and Lightweight
- High Durability
- Low Pressure Drop
- Versatility
Applications
- Water Treatment Plants
- Pumping Stations
- HVAC Systems
- Fire Suppression Systems
- Industrial Processing
- Oil and Gas Industry
Specifications
| Testing Standard | API 598/ISO 5208 |
| Pressure Class | 150# |
| Size | 1/2" to 10" (ON15 to DN250) |
| End Connection | Wafer Type |
| Material of Composition | Cast Steel (WCB)/CF8/CF8M |
| Make/Brand | JK Flow |
