NON-RETURN VALVE

(REFLUX VALVE)

Drona Valves - GEEKAY ENGG. WORKS

Product Overview

The Non-Return Valve (Reflux Valve) is designed to allow unidirectional flow of fluid and automatically prevent backflow in pipeline systems. Engineered for reliability and durability, this valve plays a critical role in protecting pumps, compressors, and other downstream equipment from reverse flow damage and pressure surges.

Manufactured using high-quality Cast Iron (CI) or Ductile Iron (DI), the Reflux Valve ensures structural strength, precise sealing, and consistent performance under varying pressure conditions. Its robust internal mechanism responds automatically to changes in flow direction, ensuring smooth operation without manual intervention.

Designed for municipal, industrial, and infrastructure applications, the Non-Return Valve provides long service life, minimal maintenance, and dependable system protection.

Key Features

Allows flow in one direction and prevents reverse flow

Heavy-duty CI / DI body construction

Precision-engineered disc for tight sealing

Automatic operation without manual control

Low head loss design

Corrosion-resistant epoxy coating

Suitable for vertical and horizontal installations (as per design)

Available in multiple sizes and pressure ratings (PN10 / PN16 / higher on request)

Long operational life with minimal maintenance

Applications

Pumping stations

Municipal water supply systems

Water transmission and distribution networks

Sewage and wastewater systems

Industrial process pipelines

Irrigation systems

Power plants and utility services

Infrastructure and civil engineering projects

Drona Valves - GEEKAY ENGG. WORKS

NON-RETURN (REFLUX VALVE) - MATERIALS LIST

Drona Valves - GEEKAY ENGG. WORKS

NON-RETURN (REFLUX VALVE) - TECHNICAL DRAWING

Drona Valves - GEEKAY ENGG. WORKS
Drona Valves - GEEKAY ENGG. WORKS

Quality Assurance

Every Non-Return Valve (Reflux Valve) undergoes:

  • 100% Hydrostatic Testing
  • Dimensional inspection
  • Seat Tightness Verification
  • Coating Thickness Measurement
  • Material Traceability Documentation
Drona Valves - GEEKAY ENGG. WORKS
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About

Gee Kay Engg Works is a leading valve manufacturing firm based in Jalandhar, Punjab. Established in 1987, the company is known for precision-engineered valves, advanced manufacturing practices, and a strong commitment to quality—guided by the motto “Perfection Our Pride.”

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Address
  • Geekay Engg. Works
  • Chota Saipur Road, 
  • Saini Colony, Industrial Area
  • Jalandhar 144008, Punjab
  • India

  • Email : geekayenggworks@gmail.com
  • Phone : +919815272176