From: QAR 15.00
Copper Non Return Valve is a one-way flow control valve designed to prevent reverse flow in plumbing and piping systems. Constructed from copper or copper-alloy materials, it helps protect pumps, pipelines, and water distribution equipment by allowing fluid flow in only one direction.
The Copper Non Return Valve is a check valve engineered to automatically prevent backflow in water and fluid handling systems. Installed within a pipeline, the valve allows flow in the intended direction while automatically closing when reverse flow occurs, helping protect equipment and maintain system efficiency.
Manufactured from copper or copper-alloy material (varies by manufacturer), the valve offers excellent corrosion resistance and durability for long-term service in plumbing, HVAC, irrigation, and general industrial applications. Its robust construction makes it suitable for use in both residential and commercial piping systems.
Non return valves are commonly installed downstream of pumps, storage tanks, water heaters, and pressure systems to prevent unwanted reverse flow that may damage equipment or contaminate water supplies. The size is suitable for medium-capacity flow applications where reliable backflow prevention is required.
Valve design, pressure rating, end connection type, and internal mechanism may vary by manufacturer. Proper installation in the correct flow direction is essential to ensure optimal valve performance and system protection.
| Size | 1", 1/2" |
|---|
Automatically prevents reverse flow to protect piping systems and connected equipment.
Allows fluid movement in the intended direction while blocking return flow.
Copper or copper-alloy body provides durability in water service applications.
Operates without manual intervention, improving system reliability.
Suitable for plumbing, pumping, HVAC, and water distribution systems.
Prevents water from flowing backward within distribution networks.
Helps protect pumps from reverse flow and pressure-related damage.
Used in heating and cooling circuits to maintain correct flow direction.
Prevents backflow in agricultural and landscape watering systems.
Suitable for residential, commercial, and industrial building services.
A non return valve, also called a check valve, allows fluid to flow in one direction and prevents reverse flow.
The 1-inch specification refers to the nominal connection size of the valve.
Yes, non return valves are commonly used in potable water and general plumbing systems, subject to manufacturer specifications.
No, it operates automatically based on fluid flow and pressure conditions.
Installation orientation depends on the valve design and manufacturer recommendations. Always refer to the installation guidelines provided with the valve.
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