Niezgodka Type 10.2 Safety Valve - Stainless - Lever

**PREL106003 Potable Water Pressure Relief Valve** The PREL106003 Potable Water Pressure Relief Valve is designed to safeguard unvented systems from over-pressurisation. In the event of excessive cold water pressure, this valve will discharge water from the system at a predetermined pressure, ensuring the safe operation of your unvented cylinder. Reliance Valves 102 Series Potable Water Pressure Relief Valves are pre-set and securely locked to a specific pressure. When the system pressure exceeds this limit, the valve lifts off its seat, allowing water to discharge safely to waste. This valve acts as the primary safety device within your unvented system. Manufactured with a robust single-piece cartridge, these pressure relief valves are available in various pressure settings and connection sizes, facilitating straightforward installation. **Features and Benefits:** - **Quick and Easy Cartridge Removal:** The single-piece cartridge can be rapidly removed for cleaning or replacement. - **Improved Scale Resistance:** The advanced diaphragm design enhances resistance to scale build-up, ensuring long-lasting performance. - **Over-Pressurisation Protection:** Safeguards your system against potential over-pressurisation issues. - **Flexible Installation Options:** Multiple connection sizes allow for versatile installation configurations. - **Wide Relief Pressure Range:** Set at 10 bar, suitable for various applications. - **Cold Water Use Only:** Specifically designed for cold water systems. **Specifications:** - **Size:** 1/2" x 1/2" - **Connections:** BSP Male Inlet x BSP Female Outlet - **Materials:** Hot pressed DZR Brass - **Medium:** Water - **Set Pressure:** 10 Barg - **Temperature Rating:** +140°C - **Product Code:** PREL106003 - **Certification:** WRAS approved Ensure the safety and reliability of your unvented water system with the PREL106003 Potable Water Pressure Relief Valve – your first line of defence against over-pressurisation. Perfect for installation in residential and commercial settings alike.

**Features & Benefits** - Resistant to dezincification - Lightweight, compact design for effortless installation and operation - Enhanced leak protection - Increased durability during installation - Available in sizes ranging from 15mm to 28mm - WRAS Approved for quality assurance **Specifications** - UK End Connection: Compression ends compliant with BS EN 1254-2:1998 - Operator: T-Handle, Spanner, or Socket - Quarter turn operation for ease of use - Equipped with PTFE seats and stem seals for reliable performance - WRAS listed, ensuring suitability for potable water applications - Compatible with Low Temperature Hot Water (LTHW), chilled water, and wholesome (potable) water services **Pressure/Temperature Rating** - Please refer to the datasheet for detailed pressure and temperature ratings. Optimised for both functionality and compliance, our product guarantees reliability and ease of use across various water services. Ideal for residential and commercial applications alike, discover the benefits of our WRAS approved solutions today!

Features & Benefits

• Durable and high-quality bronze construction featuring integral seating surfaces.
• Kitemarked to BS EN 12288 for superior quality assurance.
• WRAS approved for use with wholesome (potable) water in sizes ranging from 1/2" to 2".
• Rated for a maximum temperature of 85ºC under WRAS approval.
• Inside screw pattern equipped with a non-rising stem for enhanced functionality.

Specifications

• Kitemarked to BS EN 12288:2010, ensuring compliance with industry standards.
• WRAS Approved Product featuring a non-rising stem.
• Equipped with FOCS 4PMV threaded bonnet for easy installation.
• Features a one-piece wedge for increased reliability.
• Taper threaded to BS EN 10226, formerly known as BS 21.
• Available with NPT threads (model 33XAT) in sizes from 1/2" to 4".
• Lockshield option (model 33XLS) available for sizes up to 2".

Pressure/Temperature Ratings

• Complies with BS EN 12288 PN20 Series B.
• Capable of withstanding up to 9 bar at 180ºC.
• Handles pressures of up to 20 bar from -10ºC to 100ºC.

This robust and reliable bronze valve is perfect for applications requiring compliance with UK standards and potent performance in plumbing systems. Discover the difference with our high-quality WRAS-approved products designed for safety and longevity.