NABIC 503 Three Way Valve

**Stainless Steel Expansion Vessel for Potable Water Applications** Introducing the Reliance Valves Aquasystem Replaceable Membrane Potable Water Expansion Vessel, expertly engineered to accommodate the additional load within your water system as water heats up and expands. These expansion vessels play a crucial role in ensuring safe operating conditions by preventing pressure build-up in sealed heating and cold water systems. Featuring a replaceable membrane, our expansion vessels protect the water from corrosion and contamination, guaranteeing it remains safe for human consumption. The convenience of a removable membrane allows for straightforward servicing without the need to disconnect the vessel, enabling quick and efficient maintenance in situ. **Features and Benefits:** - **Corrosion-Resistant Construction:** The stainless steel bolted flange ensures long-lasting durability and resistance to corrosion. - **Enhanced Flow:** An extra wide membrane opening minimises noise and disruptions caused by restricted flow. - **Safe Water Containment:** The internal membrane prevents any water contact with the steel shell, effectively stopping internal corrosion. - **Versatile Range:** Available in sizes from 2 to 5000 litres, catering to diverse application requirements. - **Easy Maintenance:** Every model comes with a replaceable membrane, allowing for hassle-free servicing without removal. - **Pre-Charge Valve:** Included pre-charge valve for convenient topping up of air pressure. - **Designed for Hot and Cold Water:** These vessels are exclusively suited for use with hot and cold water systems. **Specifications:** - Capacity: 1500 Litres - Colour: Red - Pre-Set Pressure (Bar): 4 - Maximum Pressure (Bar): 10.0 - Minimum Temperature: -10°C - Maximum Temperature: 99°C - Height: 2360mm - Diameter: 960mm - Water Connection: 2" MBSP - Product Code: XVES050180 - Materials: - Shell: Epoxy Coated Shell - Membrane: EPDM - Bolted Flange: Stainless Steel **Standards and Approvals:** - WRAS approved for capacities up to 1000 litres - CE marked in accordance with Directive PED 97/23/CE - TUV Certified - Models from 1000 to 5000 litres comply with BS 6920 Optimize your water system with our reliable expansion vessels, ensuring safety and performance throughout all applications.

The Valfonta Model 253 Steam Reheater Injector is designed to efficiently elevate the temperature of liquids. This innovative device promotes continuous recirculation of the fluid within the tank, ensuring optimal mixing and consistent temperature uniformity. Renowned for its exceptional reliability, the Valfonta Model 253 features no moving parts, minimising maintenance needs. Typical applications encompass water heating for cleaning barrels, tanks, and drums, as well as in breweries, sugar refineries, dry cleaners, and chemical manufacturing plants. Upgrade your heating system with the Valfonta Model 253 for improved efficiency and performance.

**Reliance RWC FBSP Bronze Gate Valve with Lockshield Operation** The Reliance RWC FBSP Bronze Gate Valve with Lockshield Operation is expertly designed to isolate the water supply to fixtures, appliances, or specific areas within a building. Its unique lockshield feature prevents unauthorised operation, ensuring optimal control over water flow. Ideal for various water applications, this valve allows for the efficient isolation of systems without the need to drain the entire plumbing network. The bronze body of this lockshield operated gate valve guarantees superior strength and durability, making it highly suitable for commercial and industrial use. It is compatible with heating, chilled water, and both hot and cold potable water systems, operating efficiently under pressures of up to PN20 and temperatures ranging from -10°C to +170°C. ### Features and Benefits: - **User-Friendly Design**: The simple operation of the gate valve, combined with the lockshield mechanism, prevents unauthorised opening or closing. - **Robust Construction**: Crafted from high-quality bronze, this valve ensures a long-lasting and reliable service life. - **Non-Rising Blow-Out Proof Stem**: Enhances safety and reliability during operation. - **Versatile Applications**: Suitable for both commercial and industrial applications, including heating, chilled water, and potable water systems. - **Pressure and Temperature Resistance**: Operates effectively under a maximum pressure of 20 bar (16 Barg at 110°C) and within a temperature range of -10°C to +170°C. - **Tapered Thread Compatibility**: Features a tapered thread F/F in accordance with BS EN 10226-2 (ISO 7-1), ensuring compatibility with threaded pipe systems and easy integration with various piping systems through the use of threaded adapters where necessary. ### Specifications: - **Size**: 1/2" (DN15) - **Connections**: BSP Female - **Handle Type**: Lockshield operated - **Materials**: Bronze body and gate, DZR brass stem, PTFE seal, brass lockshield - **Medium**: Suitable for heating, chilled water, and domestic hot and cold water (not for gas) - **Maximum Pressure**: 16 Barg - **Maximum Temperature**: +110°C - **Product Code**: GATE110020 - **Additional Note**: WRAS approved for safety and quality assurance. Enhance the efficiency and safety of your water systems with the Reliance RWC FBSP Bronze Gate Valve, engineered for reliability and performance in demanding environments.