Swing Check Valve
Product Range
Swing Check Valve
Screwed Bonnet Screwed End Rising Spindle Valves are designed for reliable flow regulation and shut-off in industrial piping systems. Their rising spindle mechanism provides clear visual indication of valve position, allowing operators to monitor whether the valve is open or closed. The screwed bonnet and screwed end design ensures compact installation and ease of maintenance, making them ideal for low to medium pressure applications. These valves are widely used in industries such as water treatment, HVAC systems, chemical processing, and general industrial pipelines.
High-Performance Swing Check Valve Preventing Backflow in Pipelines
Swing Check Valves are designed to allow fluid flow in one direction while preventing reverse flow, ensuring system protection and efficient fluid handling. The valve operates using a hinged disc that swings open under forward flow and closes automatically when flow reverses. Depending on the metal-seated variants can be used to enhance sealing performance.
These valves are widely used in water supply, wastewater treatment, oil & gas, chemical processing, and power generation industries. Their design allows minimal pressure drop during operation, making them suitable for low-pressure loss systems and pump protection applications. Swing check valves are especially effective in horizontal pipelines and offer excellent operational efficiency with minimal maintenance requirements. Manufactured using high-quality materials such as cast iron, ductile iron, carbon steel, and stainless steel, swing check valves provide durability, corrosion resistance, and long-term reliability. They are suitable for handling various media including water, steam, oil, fuel, chemicals, and slurries.
Features
- Hinged Disc Mechanism
- Low Pressure Drop
- Robust Construction
- Suitable for Various Media
- Leak-Proof Sealing Options
- Reliable Under Varying Conditions
Applications
- Oil and gas pipelines
- Industrial process plants
- HVAC and cooling water systems
- Power generation units
- Firefighting systems
- Compressed air and gas lines
Specification
| Size Range | ½” to 24” (DN15 to DN600) |
| Pressure Rating | PN10, PN16, PN25, PN40 / Class 150, 300 |
| Body Material | Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel |
| Disc Material | Stainless Steel / Carbon Steel / Bronze |
| Seat Type | Metal-to-Metal or Soft Seat (NBR / EPDM / PTFE) |
| End Connection | Flanged (ANSI, DIN, BS), Wafer, Lug Type |
| Temperature Range | -10°C to +250°C (depending on material) |
| Media Compatibility | Water, Steam, Gas, Oil, Chemicals |
| Installation Position | Horizontal preferred |
