
Tilting Disc Check Valve
The Tilting Disc Check Valve is a high-performance, full-bore non-return valve engineered for large-diameter pipelines. It provides superior flow dynamics and significantly reduces the risk of water hammer compared to traditional check valves.
Designed and manufactured to stringent European standards, this valve ensures silent, fast-response closure, making it the ideal choice for demanding applications such as pump stations and water utility systems.
📋 Technical Specifications
| Parameter | Specification | Standard / Detail |
| Nominal Size (DN) | DN300 to DN1200 | Wide bore range |
| Nominal Pressure (PN) | PN10 / PN16 / PN25 | Medium pressure classes |
| Design Standard | EN12334 | European Design Standard |
| Flange Drilling Standard | BS EN1092-2 | Double Flanged (RF) connection |
| Body Material | Ductile Iron | |
| Disc Material | Ductile Iron | |
| Body Seating Material | SS304/ SS316 | Stainless Steel (Ensures durability) |
| Coating | Epoxy Resin Powder Coating | ≥ 250um (Fusion Bonded Epoxy) |
⭐ Key Design Features and Performance
- Water Hammer Reduction (Optimized Closing):
- The disc is rotationally offset and designed to close rapidly and smoothly into the seat. This mechanism is highly effective at minimizing the pressure surge known as water hammer, protecting pumps and pipe systems from damaging forces.
- Exceptional Flow Efficiency (Low Head Loss):
- When fully open, the disc tilts almost entirely out of the flow path, creating an unobstructed, full-bore flow area. This streamlined path results in extremely low head loss, contributing directly to energy savings in pumping operations.
- Durability and Corrosion Resistance:
- Materials: Constructed from robust Ductile Iron for mechanical strength. The critical body seat utilizes Stainless Steel (SS304/SS316) for superior wear and corrosion resistance.
- Protection: The valve body is protected with a high-quality, thick Epoxy Resin Powder Coating (minimum 25um), ensuring long-term performance and suitability for clean water applications.
🏭 Ideal Applications
This valve is the premium solution for applications demanding quiet, reliable, and energy-efficient backflow prevention in large pipelines:
- High-Capacity Water Pumping Stations
- Water Distribution Networks and Treatment Plants
- Irrigation and Water Conservancy Projects
- Any application where fast, damped closure is required to prevent pressure surges.
This Tilting Disc Check Valve offers a premium, high-efficiency solution for your large-bore pipeline needs.
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