Swing Type Non Return Valve
High-performance swing type non return valves engineered for automatic backflow prevention, smooth flow operation, and reliable pipeline protection in demanding industrial applications. Designed with a robust swing disc mechanism, these valves provide low pressure drop, efficient reverse flow prevention, and dependable non-return performance across water, steam, oil, gas, and chemical handling systems.
Reliable Backflow Prevention
Swing disc mechanism ensures secure reverse flow prevention and safe pipeline operation.
Heavy-Duty Swing Design
Robust swing type construction provides stable operation and long service life in industrial applications.
Smooth Flow Performance
Optimized swing disc movement minimizes pressure drop and improves media handling efficiency.
Corrosion Resistant Industrial Build
Manufactured using premium industrial-grade materials for corrosion resistance and dependable long-term performance.
General Description
- High-performance swing type non return valves engineered for automatic backflow prevention and smooth flow operation.
- Designed with a robust swing disc mechanism for reliable sealing and dependable industrial performance.
- Automatic self-actuating operation eliminates the need for external power or manual control.
- Provides low pressure drop and effective reverse flow prevention across pipeline systems.
- Suitable for handling water, oil, gas, steam, and chemical media in demanding industrial applications.
- Manufactured using premium industrial-grade materials for corrosion resistance and long operational life.
Construction & Material
- Type: Swing Check Valve (Non-Return Valve)
- Operation: Automatic (Self-Actuating, Non-Return)
- Mounting: Flanged Ends / Screwed Ends
- Size Range: DN 25 to DN 600 (1” to 24”)
- Pressure Rating: ANSI Class 150 / 300
- Body Material: Carbon Steel / Stainless Steel
- Disc: SS 304 / SS 316
- Seat: Metal Seat
- Hinge Pin: Stainless Steel
- Temperature Range: Up to 300°C (Depending on Material)
- Leakage: Tight Shut-Off (Metal Seated)
Features
- Simple and robust swing disc design
- Low pressure drop for efficient flow performance
- Automatic operation without external power
- Quick response minimizes reverse flow
- Suitable for horizontal or vertical (upward flow) installation
- Maintenance-friendly and durable construction
Industrial Applications
- Water Supply Systems
- Oil & Gas Industries
- Chemical Processing Plants
- Steam & Utility Lines
- Power Plants
- General Industrial Services
Standards & Performance
- Standards: API 594 / API 598 / ASME B16.34
- Reliable non-return performance with tight shut-off sealing
- Heavy-duty construction suitable for industrial pressure conditions
- Efficient flow design minimizes turbulence and pressure loss
- Designed for long operational life and dependable service
