High-Performance Backflow Prevention for Demanding Applications

What is a Rubber Coated Check Valve?

A Rubber Coated Check Valve is a one-way valve engineered with a rubber-coated disc, allowing media to flow in only one direction while preventing reverse flow. This rubber coating not only creates a flexible, watertight seal but also enhances resistance to wear and corrosion, making it ideal for systems with abrasive or chemically aggressive media.

Why Make the Full Body with Rubber Coated?

Corrosion Resistance: The rubber-coated surface offers exceptional resistance to corrosion, extending the valve's lifespan even in harsh environments.

Wear Resistance: The rubber-coated, double-disc design reduces friction between the disc and seat, significantly enhancing durability and service life.

How Does a Rubber Coated Check Valve Work

During correct fluid flow, the rubber-coated disc opens, allowing media to pass through the valve. When flow decreases or reverses, the disc closes tightly against the seat, preventing backflow. The rubber coating enhances this seal, ensuring reliable, leak-free performance even under changing pressure conditions.

Key Features of I-FLOW Rubber Coated Check Valves

Enhanced Sealing: The rubber coating provides a flexible, watertight seal that effectively prevents leakage and backflow.

Corrosion and Abrasion Resistance: With its robust rubber coating, the valve withstands abrasive and corrosive environments, ensuring long-lasting performance.

Reduced Water Hammer: The flexible disc design minimizes impact during closure, effectively reducing water hammer effects in pipelines.

Low Maintenance: The rubber layer protects internal components from clogging and debris, resulting in smooth, reliable operation over extended periods.

Wafer-Type Design: Its compact, wafer (clamp-type) design simplifies installation, especially in confined areas where space is limited.

Advantages of Using the I-FLOW Rubber Coated Check Valve

Reliable Sealing Performance: The rubber coating offers superior sealing, ensuring efficient prevention of medium backflow.

Compact Wafer-Type Design: Ideal for installations with limited space, the clamp-type structure streamlines installation and maintenance.

Broad Applicability: Suitable for various liquid media, this valve finds use in water supply systems, sewage treatment, and industrial pipeline systems.