The PP Non Return Valve is engineered to prevent reverse flow in industrial piping systems and protect critical equipment from backflow damage.
Designed for efficient unidirectional flow, the valve automatically opens with forward fluid movement and closes securely when flow reverses. It is widely used in water treatment plants, systems, chemical processing units, and industrial fluid handling applications.
The Non Return Valve is a high-performance industrial valve designed to automatically prevent reverse flow and maintain safe fluid movement within process and pipeline systems. Engineered for reliable backflow protection, the valve helps safeguard pumps and other critical equipment from operational damage caused by reverse pressure or fluid return.
The valve operates using an internal disc, piston, or swing mechanism that opens automatically during forward flow and closes instantly when the flow direction changes. This self-operating functionality eliminates the need for manual control while ensuring continuous process safety and operational efficiency. Its streamlined internal design minimizes pressure drop and supports smooth fluid transfer throughout the system.
The durable sealing arrangement provides tight shut-off capability with minimal leakage, while the robust construction ensures reliable long-term performance under demanding operating conditions.
| Component / Parameter | Specification |
|---|---|
| BODY | ACTACTIC POLYPROPYLENE COPOLYMER |
| BALL | POLYPROPYLENE |
| STOP RING | ACTACTIC POLYPROPYLENE |
| SEAT | PTFE |
| ENDS | SCREWED TO BSP FLANGED TO BS 10 TABLE 'D' |
| SIZE RANGE | 25 MM to 300 MM |