Disc Type Non Return Valve
High-performance disc type non return valves engineered for automatic backflow prevention, smooth flow control, and dependable pipeline protection in demanding industrial applications. Designed with a compact disc-operated mechanism, these valves provide fast closing response, low pressure drop, and reliable non-return performance across water, steam, oil, gas, and chemical handling systems.
Reliable Backflow Prevention
Automatic disc closing mechanism ensures secure reverse flow prevention and safe pipeline operation.
Compact Disc Design
Space-saving compact body construction allows easy installation and efficient pipeline integration.
Smooth Flow Performance
Optimized internal disc movement minimizes pressure drop and improves media handling efficiency.
Heavy-Duty Industrial Build
Manufactured using premium industrial-grade materials for corrosion resistance and long operational life.
General Description
- High-performance disc type check valves engineered for automatic backflow prevention and smooth flow operation.
- Designed with compact wafer body construction for space-saving installation between flanges.
- Fast closing disc mechanism minimizes reverse flow and reduces water hammer effects.
- Provides low pressure drop and reliable non-return performance across industrial pipeline systems.
- Suitable for handling water, steam, oil, gas, and chemical media in demanding applications.
- Manufactured using high-quality industrial-grade materials for long operational life and dependable service.
Construction & Material
- Type:Disc Type Check Valve (Single Disc / Dual Plate)
- Operation: Automatic (Non-return, Self-Actuating)
- Mounting:Wafer Type (Sandwiched Between Flanges)
- Size Range:DN 15 To DN 300 (1/2” To 12”)
- Pressure Rating:PN 10 / PN 16 / ANSI Class 150
- Body Material:Cast Iron / Carbon Steel / Stainless Steel
- Disc:SS 304 / SS 316
- Seat: Metal Seat
- Spring:Stainless Steel (For Quick Closing)
- Temperature Range:Up To 200°C (Depending On Seat Material)
- Leakage: Tight Shut-Off (Metal Seated / Soft Seated Options)
- Standards: API 594 / API 598 / ASME B16.34
Valve Features & Advantages
- Compact And Lightweight Design
- Short Face-To-Face Dimension
- Quick Closing Reduces Water Hammer
- Low Pressure Drop And Smooth Flow Operation
- Maintenance-Friendly Construction
- Suitable For Horizontal And Vertical Installation
Industrial Applications
- Water Supply Systems
- HVAC Applications
- Chemical Processing Industries
- Oil & Gas Pipelines
- Steam And Utility Lines
- General Industrial Services
Standards & Performance
- Designed As Per API 594 / API 598 / ASME B16.34 Standards
- Reliable Automatic Non-Return Operation
- Fast Disc Closing Action Minimizes Reverse Flow
- Low Maintenance And Long Operational Life
- Suitable For High-Performance Industrial Pipeline Systems
