CONCOA 455 Series Regulator

Introducing the Floguard range of Category 3 double check valves, designed to safeguard against the dangers of backflow and back-siphonage contamination associated with Category 3/Class 3 risks. Each valve features a convenient test point, allowing for easy monitoring of the downstream check valve's functionality. For more in-depth information, be sure to explore our enlightening article on Backflow Prevention in the Technical section of our website.

Specifications

Sizes: Available in 15mm, 22mm, and 28mm compression fittings, or 1/2", 3/4", 1", 1.1/4", 1.1/2", and 2" Female BSP.

Connections: Compression or Female BSP.

Materials: DZR Brass body, EPDM seals, Acetyl Copolymer check cartridges, and Stainless steel springs.

Medium: Drinking water.

Working Pressure: Ranges from 0.1 to 16 Barg.

Maximum Temperature: Up to 85°C.

Notes: WRAS approved.

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The ARI STOBU Stop Valve, commonly referred to as a Crown Valve, is an essential component fitted to steam boilers, designed to effectively isolate the boiler steam from the associated processes or plant systems. Its name arises from its typical position at the top or "crown" of the boiler. The ARI STOBU Stop Valve is renowned for its reliability and performance in this crucial application.

Sizes: DN15 - DN100
Connections: Flanged PN40
Materials: Cast Steel (1.0619) body, stainless steel internals, graphite packing
Temperature: Max 180°C
Notes: Available in straight pattern or angle pattern.

Introducing the PREL102018 Reliance Water Controls (RWC) 102 Series Potable Water Pressure Relief Valve, specifically engineered to safeguard your unvented hot water system against cold water over-pressurisation. Designed to maintain optimal safety levels, this high-quality valve effectively discharges excess water when the pressure exceeds its predetermined threshold. The Reliance 102 Series Potable Water Pressure Relief Valve is a vital safety mechanism for any unvented water system, featuring a pre-set and locked pressure level. When the system pressure surpasses this set limit, the valve automatically lifts off its seat, allowing excess water to escape to waste. With a robust single-piece cartridge design, the valve is available in a range of pressure settings from 3.5 to 8 bar, along with various connection sizes for versatile installation. **Features and Benefits:** - Quick and easy removal of the single-piece cartridge for cleaning or replacement - Advanced diaphragm design enhances resistance to scale build-up - Provides essential protection against over-pressurisation - Various connection options for greater flexibility during installation - Adjustable relief pressure range from 3.5 to 8 bar - Designed for use with cold water only **Specification:** - **Size**: 3/4" x 3/4" - **Connections**: BSP Male Inlet x BSP Female Outlet - **Materials**: Hot pressed DZR Brass - **Medium**: Cold water - **Set Pressure**: 6 Barg - **Temperature**: +140°C - **Product Code**: PREL102018 Ensure the safety and efficiency of your unvented system with the PREL102018 Reliance Water Controls 102 Series Potable Water Pressure Relief Valve – a reliable choice for effective pressure management.