Pegler Kuterlite Single Check Valve K426 Saudi Arabia – Brass Non Return Valve (2 x Female Thread)

Pegler Kuterlite Single Check Valve K426 Saudi Arabia

The Pegler Kuterlite Single Check Valve K426 Saudi Arabia is a high-quality non-return valve (NRV) designed to prevent backflow in plumbing, HVAC, and water distribution systems. Engineered as part of the trusted Pegler Kuterlite range, this valve ensures reliable performance, easy installation, and long-term durability across both domestic and commercial applications in Saudi Arabia.

The Pegler Kuterlite Single Check Valve K426 Saudi Arabia features two female parallel threaded ends (BSPP ISO G), allowing seamless integration into standard piping systems. Its straight-through design ensures efficient flow while automatically preventing reverse flow, protecting equipment and maintaining system integrity.

Manufactured from dezincification-resistant (DZR) brass (CW626N), this valve offers superior resistance to corrosion and aggressive water conditions. This makes it highly suitable for use in potable water systems, where long-term reliability and compliance with standards are critical.

One of the key advantages of the Pegler Kuterlite Single Check Valve K426 Saudi Arabia is its compatibility with heat-free installation systems. Unlike traditional soldering methods, this valve allows installation without the use of naked flames, making it safer and more convenient, especially in sensitive environments such as hospitals, commercial buildings, and renovation projects.

The valve can also be installed on wet pipework, reducing downtime and allowing faster project completion. Additionally, the joints can be dismounted without affecting performance, making maintenance and system modifications easier and more cost-effective.

The Pegler Kuterlite Single Check Valve K426 Saudi Arabia is designed to operate at a pressure rating of PN10 (10 bar), making it suitable for medium-pressure systems. It operates within a temperature range of -10°C to 65°C, with a peak temperature capability of up to 90°C, ensuring reliable performance in both cold and moderately hot water systems.

Internally, the valve uses EPDM sealing, providing excellent sealing performance, durability, and resistance to wear. This ensures consistent operation and prevents leakage over time.

According to the datasheet (page 1 & 2), the valve is widely used in potable water systems, heating systems, cooling systems, and commercial building applications . Its design ensures reliable backflow prevention, which is essential for maintaining system efficiency and protecting equipment.

Available sizes include:
½” | 3/4” | 1” | 1¼” | 1½” | 2”

These sizes cover a wide range of applications, from small domestic installations to large commercial systems.

The Pegler Kuterlite Single Check Valve K426 Saudi Arabia is particularly useful in systems where backflow prevention is critical, such as water supply systems, heating circuits, and cooling systems. By preventing reverse flow, it helps maintain system efficiency, protect equipment, and ensure compliance with safety standards.

Another important benefit is its compact and lightweight design, which allows easy installation even in confined spaces. This makes it ideal for retrofitting existing systems or installing in tight mechanical rooms.

For more insights into valve solutions and plumbing systems in Saudi Arabia, you can refer to:

• https://rawabialmahfar.com/2025/11/18/pegler-valves-in-saudi-arabia-why-theyre-trusted-in-hvac-plumbing/
• https://rawabialmahfar.com/2025/11/23/ul-fm-rated-valves-in-saudi-what-you-need-to-know-for-fire-safety-compliance/

Explore more Pegler products here:

• https://store.rawabialmahfar.com/product-category/pegler-valves/

Overall, the Pegler Kuterlite Single Check Valve K426 Saudi Arabia is a reliable, efficient, and easy-to-install solution for backflow prevention, ensuring safe and smooth operation of modern piping systems.

🔧 Key Features

• Prevents backflow in piping systems
• Female threaded connections (BSPP ISO G)
• DZR brass construction (CW626N)
• Heat-free installation (no soldering required)
• Can be installed on wet pipework
• Easy maintenance and dismountable joints
• Compact and lightweight design

⚙️ Technical Specifications

• Model: K426
• Type: Single Check Valve (Non Return Valve)
• Connection: Female Thread (BSPP ISO G)
• Material: DZR Brass (CW626N)
• Pressure Rating: PN10
• Max Pressure: 10 bar
• Temperature Range: -10°C to 65°C (Peak 90°C)
• Sealing: EPDM

🏗️ Applications in Saudi Arabia

The Pegler Kuterlite Single Check Valve K426 Saudi Arabia is ideal for:

• Potable water systems
• Heating systems
• Cooling systems
• Commercial buildings
• Industrial applications

Widely used in Riyadh, Jeddah, Dammam, and major infrastructure projects.

📊 Datasheet Reference

• Sizes available: ½” to 2”
• Heat-free installation system
• PN10 rated for water systems
• DZR brass construction
• Suitable for potable and HVAC applications

👉 Datasheet Download:
https://store.rawabialmahfar.com/wp-content/uploads/2026/03/Pegler-Single-Check-Valve-K426.pdf