NABIC 542F Flanged Safety Relief Valve

Introducing the Reliance Valves 6247 Series – a comprehensive range of high flow rate pressure reducing valves designed to deliver precise pressure control for both commercial and industrial applications. Crafted from corrosion-resistant bronze, these valves boast a robust design that allows for installation in any orientation, ensuring versatility in diverse settings. With a maximum working temperature of 60°C, the 6247 Series valves are adjustable between 1.6 and 6.0 bar, making them suitable for a variety of operational needs. The innovative one-piece cartridge facilitates quick and hassle-free installation and maintenance, minimising downtime. Available sizes include DN65 (PRED624001), DN80 (PRED624002), and DN100 (PRED624003) – perfect for your pressure regulation requirements. Experience enhanced reliability and performance with Reliance Valves' 6247 Series today.

Features & Benefits

• Dezincification resistant• Light, compact and easy to install and operate• Improved leak protection• More resistant to damage during installation• WRAS Approved for use on hot and cold water systems up to 85°C• Conforms to BS EN 13547• T-Handle sizes 1/2” to 1”• Lockshield sizes 1/2” to 2”

Specification

• UK End Connection: BS EN 10226-2:2005 formerly BS21 Taper.• US End Connection: ANSI B1.20.1:1983.• Operator: T-Handle/Spanner/Socket.• Specification: DZR Brass (CW602N) Body Ball Valve, in accordance to BS EN 13547, two-piece construction, Floating Stainless Steel SS304 Ball, Anti Blow-out stem, PTFE seats, Threaded Ends, PN25 Rated. WRAS approved.• Suitable for use on Group 2 Gas, Group 1 and Group 2 Liquids as defined by Pressure Equipment Directive 2014/68/EU, as amended.• Not suitable for use on Group 1 Gases or unstable liquids.

Pressure/Temperature Rating

• -10 to 100 degC - 25 Barg• 120 degC - 21.8 Barg

**Product Description: RWC FVMX Pressure & Temperature Relief Valve** The Reliance Water Controls (RWC) FVMX Pressure & Temperature Relief Valve is an essential device designed to discharge water, thereby preventing damage to hot water cylinders caused by excessive temperature or pressure. The FVMX series of pressure and temperature relief valves offers high-capacity protection, safeguarding your system from over-pressurisation and extreme temperatures exceeding 95°C, which may occur in unvented hot water systems if the input temperature or pressure controls malfunction. These valves are specifically engineered for installation directly onto the upper sections of hot water cylinders—where the highest temperatures are found. In the event of an unsafe rise in pressure or temperature, the valve will lift off its seat, releasing water safely to waste and alleviating the stress within the cylinder. The larger FVMX valves are particularly well-suited for commercial applications, providing robust protection in demanding environments. **Key Features and Benefits:** - **High Capacity Protection**: Ideal for both domestic and commercial applications, ensuring safety and efficiency. - **Temperature Safety**: Effectively protects against temperature surges above 95°C. - **Prevention of Over-Pressurisation**: Maintains system integrity and safety. - **Lever Style Easing Mechanism**: Facilitates easy operation and maintenance. - **Variety of Connection Sizes**: Available in different sizes to fit various installations. **Specifications**: - **Size**: 3/4" x 3/4" - **Connections**: BSP Male Inlet x BSP Female Outlet - **Materials**: Brass - **Medium**: Hot water only - **Set Pressure (Set & Locked)**: 7 Barg - **Temperature Relief**: +90 to 95°C - **Discharge Capacity**: 25kW - **Probe Length**: 195mm - **Product Code**: PTEM600001 - **Notes**: WRAS approved Ensure the safety and efficiency of your unvented hot water system with the Reliance Water Controls FVMX Pressure & Temperature Relief Valve, the perfect blend of reliability and performance for any hot water setup.