Pressure Reducing Valve with Flanges D15S-65A PN16 DN65

The Resideo D15S-65A PN16 DN65 Pressure Reducing Valve is a robust and efficient solution designed to protect domestic, commercial, and industrial water installations from overpressure in the distribution network. Thanks to its diaphragm operation and insertable cartridge, this valve offers precise control of the output pressure, ensuring stable and reliable operation, even when there are large fluctuations in the input pressure. It complies with the EN 806-2 standard, which guarantees its quality and reliability.

Overpressure Protection and Water Saving

The main objective of the D15S-65A valve is to prevent damage to water installations caused by overpressure in the network. By maintaining a constant output pressure, it reduces pressure spikes that can cause leaks or pipe bursts. Additionally, pressure control contributes to a more efficient use of water, reducing consumption and associated costs. This feature is especially useful in both domestic and industrial applications, where pressure stability is essential for the proper functioning of systems.

Optimised Operation with Innovative Design

This pressure reducing valve has a range of advanced features that optimise its performance and ease of use:

• Balanced Input Pressure: Variations in input pressure do not affect the output pressure, ensuring constant and fluctuation-free operation.
• Insertable Cartridge Solution: The valve's patented cartridge is easily removable, facilitating both maintenance and assembly. Furthermore, with only three cartridges, all valve sizes can be covered, reducing the need for multiple spares in stock.
• Noise Reduction: By maintaining a constant and reduced working pressure, the valve minimises noise in the pipes, enhancing comfort in both domestic and industrial environments.

High-Quality Materials and Corrosion Resistance

The body of the D15S-65A valve is made from top-quality materials ensuring high durability and resistance to adverse conditions:

• Stainless Steel Cartridge: Provides greater corrosion resistance, extending the valve's lifespan, especially in aggressive environments or with low-quality water.
• PA Coating: In addition to its stainless steel cartridge, the polyamide (PA) coating ensures greater protection against corrosion and wear.
• Lead-Free: All materials used in the valve's manufacture contain less than 0.1% lead, making it suitable for potable water applications, complying with the strictest health regulations.

Ease of Installation and Maintenance

The D15S-65A pressure reducing valve is designed to be easy to install and maintain, making it an ideal choice for both new installations and upgrades or replacements in existing systems:

• Input and Output Gauges: The valve includes gauges to easily monitor input and output pressure, allowing for precise control and quick detection of potential system issues.
• Out-of-Water Adjustment Spring: The valve's adjustment spring does not come into contact with potable water, ensuring hygienic operation and prolonging the component's life.
• Standards Compliance: The valve complies with BSEN 1567 standards and has been certified by ACS, ensuring its conformity to European standards and suitability for use in potable water systems.

Key Technical Specifications

• Nominal Diameter (DN): 65 mm.
• Nominal Pressure: PN16.
• Power Supply: Single-phase.
• Materials: Valve body with PA coating, stainless steel cartridge.
• Maximum Input Pressure: Adjustable according to system needs.
• Integrated Gauges: Monitoring of input and output pressure.
• Resistance: High resistance to corrosion and wear.
• Compatibility: Ideal for domestic, commercial, and industrial applications.

Long Service Life and Proven Performance

The Resideo D15S-65A valve has undergone accelerated life testing to ensure its durability and reliability. It has successfully surpassed more than 400,000 operation cycles under extreme conditions, double the requirement of EN 1567 (200,000 cycles), ensuring its excellent performance over time. This test guarantees that the valve will maintain its performance and functionality long-term, even in demanding environments.

Compliance with Standards and Certifications

The Resideo D15S-65A pressure reducing valve complies with the most stringent standards, such as EN 806-2 and BSEN 1567, and has been certified by ACS, ensuring its safety and conformity for use in potable water systems. Additionally, all materials used comply with UBA standards, ensuring the protection of health and the environment.