Non Return Valve

Non Return Valve (NRV) 

The Non-Return Valve (NRV), also known as a Check Valve, is a one-way valve designed to allow fluid to flow in a single direction and automatically prevent reverse flow. It is an essential safety component in pumping, water supply, and industrial pipeline systems, protecting pumps and equipment from backflow damage and maintaining system efficiency.

Manufactured from durable materials such as cast iron, ductile iron, stainless steel, brass, or bronze, the Non Return Valve offers excellent corrosion resistance, long service life, and dependable sealing under varying pressure conditions. It operates automatically without the need for manual intervention, making it ideal for continuous flow applications.

Key Features:

• Type: Non Return Valve (Check Valve)

• Material: Cast Iron / Ductile Iron / Stainless Steel / Brass / Bronze

• Size Range: 15mm to 600mm (½” to 24”)

• Design Type: Swing Type / Lift Type / Wafer Type / Dual Plate Type

• End Connection: Screwed / Flanged (PN10 / PN16 / Class 150)

• Operation: Automatic (Self-Actuating)

• Pressure Rating: Up to 16 Bar

• Temperature Range: 0°C to 120°C (Depending on Material)

• Seat Material: Bronze / Nitrile / EPDM / Metal Seated

• Applications: Water Supply Systems, Pumping Stations, Firefighting Networks, Sewage Plants, HVAC Systems, and Industrial Pipelines