Reliance RWC 150 Litre Heating Expansion Vessel Tank with Replaceable Membrane Pre Set 1.5 Bar - XVES100110

**Stainless Steel Expansion Vessel for Heating Applications** Our Reliance Valves Aquasystem Heating Expansion Vessels are expertly crafted from stainless steel and available in a wide capacity range from 2 litres to 5000 litres, with maximum pressure capabilities between 8.0 to 10.0 bar. Designed with replaceable membranes, this innovative Aquasystem range allows for in situ servicing, effectively preventing water contact with the vessel’s steel shell to combat internal corrosion and extend product lifespan. ### Features and Benefits: - **Corrosion-Resistant Design**: The stainless steel bolted flange ensures durability against corrosion, prolonging the lifespan of your expansion vessel. - **Enhanced Flow**: The extra-wide membrane opening minimizes noise and prevents flow restrictions during operation. - **Internal Protection**: The internal membrane design prevents any water contact with the steel shell, effectively stopping internal corrosion. - **Versatile Capacity Options**: Available in a wide range from 2 to 5000 litres, these vessels cater to all heating application needs. - **Easy Servicing**: Each version is supplied with a replaceable membrane, allowing for hassle-free servicing without the need to remove the vessel. - **Convenient Pre-Charge Valve**: Easily top up air pressure with the included pre-charge valve. - **Ideal for Heating Applications**: Specifically designed for heating systems. ### Specifications: - **Capacity**: 150 Litres - **Colour**: Red - **Pre-Set Pressure (Bar)**: 1.5 - **Max Pressure (Bar)**: Up to 500 Litres - 8.0 bar; 750 Litres and above - 10.0 bar - **Minimum Temperature**: -10°C - **Maximum Temperature**: 99°C - **Height**: 795 mm - **Diameter**: 550 mm - **Water Connection**: 1" MBSP - **Product Code**: XVES100110 ### Materials: - **Shell**: Epoxy Coated Steel - **Membrane**: EPDM - **Bolted Flange**: Galvanised Steel ### Standards and Approvals: - CE marked in accordance with Directive PED 97/23/CE - TUV Certified Discover the reliability and performance of our stainless steel expansion vessels for your heating applications. Ensure optimal function and longevity with the Reliance Valves Aquasystem range.

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Other Products and Services from Flowstar (UK) Ltd

Hattersley Fig 1000L PN20 Metering Station - Low Flow

### Features & Benefits - **Precise and Accurate Measurement**: Complies with BS 7350:1990 standards for reliable performance. - **Dezincification Resistant Material**: Crafted to prevent corrosion cracking and inhibit fungal growth, ensuring longevity and hygiene. - **WRAS Approved**: Safe for use with potable water at temperatures up to 85°C, providing assurance of quality. - **Clear Identification**: Comes equipped with red and blue test points for easy identification of upstream and downstream ports. - **Flow Measurement Accuracy**: Achieves a precision of ±5%, ensuring efficiency in various applications. ### Specification - **Standard Compliance**: Fully conforms to BS 7350:1990 for guaranteed reliability. - **WRAS Approval**: Certified for use at up to 85°C, suitable for potable water applications. - **Test Points Included**: Supplied with two Figure 631 test points for straightforward access. - **Outlet Connection**: Features taper threaded connections as per BS EN 10266 (ISO 7-1), formerly BS 21. - **Inlet Connection**: Utilises screwed connections according to BS 2779 (ISO 228), ensuring a secure fit. - **Flow Rate Capability**: Designed for flow rates as low as 0.01l/s, making it versatile for multiple uses. ### Pressure/Temperature Rating - **Threaded Ends**: Compatible with standard threaded systems for ease of installation. - **PN25 Series B Rating**: Handles a pressure of 15 Barg at 120ºC. - **Versatile Temperature Range**: Withstands 25 Barg from -10 to 120ºC, ensuring performance in varied conditions. Optimise your flow measurement solutions with our high-quality, WRAS approved products, designed for precision and durability.

H Pattern Mixer Tap With Movable Swan Neck and Aerator Nozzle - 900078

H Pattern Mixer Tap with Movable Swan Neck and Aerator Nozzle

The 900078 ‘H’ pattern laboratory water mixer tap features an innovative aerator nozzle designed to minimise splashback by infusing air into the water flow. This not only enhances user experience but also helps maintain a cleaner workspace.

Constructed from high-quality brass and finished with a durable Rilsan coating, this mixer tap is both stylish and robust. With a centre distance of 178mm and 1/2” male BSP inlets for both hot and cold water, it is an ideal choice for various environments, including school art rooms.

This product is WRAS approved, ensuring compliance with UK water regulations for safety and quality.

Additionally, we offer a variant of this tap, the 900278 – H pattern water tap with a removable nozzle. Please contact us for pricing and availability.

If you require a fixed swan neck option, do not hesitate to reach out for more information.

NABIC 542L Relief Valve

The NABIC 542L Pressure Relief Valves are designed for applications where pressure tightness is essential on the discharge side of the valve. These valves are perfect for pump relief, bypass relief, outdoor installations, and handling flammable fluids. Constructed from robust gunmetal, the NABIC 542L features top-guided copper alloy components, a chrome vanadium spring, and PTFE-to-metal seating. O-ring seals provide excellent pressure tightness at both the cover and cap joints. Available enhancements include stainless steel springs, high-pressure versions, and a Viton seat design. All NABIC Valves come with an industry-leading five-year guarantee, ensuring reliable performance and peace of mind.

Specifications

Sizes: 1/2" (DN15), 3/4" (DN20), 1" (DN25), 1.1/4" (DN32), 1.1/2" (DN40), 2" (DN50), 2.1/2" (DN65), 3" (DN80) Connections: Female BSP Inlet x Female BSP Outlet Materials: Gunmetal Body, Chrome Vanadium Spring, PTFE to Metal Seating Set Pressure: 1.0 to 10.5 Barg (DN15 to DN25), 0.3 to 10.5 Barg (DN32 to DN80) Temperature Range: -20°C to 195°C Max Note: We set and test the valves to your required set pressure prior to shipping.

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Flowstar (UK) Ltd

Wiltshire Road, Kingston-upon-Hull, East Riding of Yorkshire, HU4 6PA, United Kingdom

Flowstar (UK) Ltd is a leading global supplier of safety, relief, and reducing valves. With strong partnerships across major manufacturers, we deliver precise, reliable valve solutions tailored to your needs. Email enquiries to sales@flowstar.co.uk or call us on +44 (0)1482 601030.

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