Reliance RWC 35 Litre Aquasystem Potable Expansion Vessel Pre Set 3 Bar With Bracket - XVES050075

Introducing our stainless steel expansion vessel, specifically engineered for potable water applications. The Reliance Valves Aquasystem Replaceable Membrane Potable Water Expansion Vessels are ideal for managing the increased water volume as it heats, effectively absorbing the extra load within your water system. These vessels are essential for maintaining safe operating levels, as they effectively prevent pressure build-up in both sealed heating and cold water systems. At the heart of our expansion vessels is a replaceable membrane, expertly designed to protect against corrosion and contamination, ensuring that the water remains safe for human consumption. The clever design also allows for easy servicing of the vessel without removal, providing a simple solution for maintenance in situ. **Key Features and Benefits:** - **Corrosion Resistance:** The stainless steel bolted flange ensures durability and prevents corrosion. - **Noise Reduction:** The extra-wide membrane opening mitigates noise caused by restricted flow. - **Protective Membrane:** An internal membrane prevents any water contact with the steel shell, effectively halting internal corrosion. - **Versatile Capacity Range:** Available in sizes from 2 to 5000 litres to accommodate all applications. - **Serviceable Design:** All versions come equipped with a replaceable membrane, allowing for efficient servicing without the need to remove the vessel. - **Pre-charge Valve:** Included for easy topping up of air pressure. - **Temperature Compatibility:** Suitable for use with both hot and cold water. **Specifications:** - **Capacity:** 35 Litres - **Colour:** White - **Pre-Set Pressure (Bar):** 3 - **Maximum Pressure (Bar):** 10.0 - **Minimum Temperature:** -10°C - **Maximum Temperature:** 99°C - **Height:** 440mm - **Diameter:** 365mm - **Water Connection:** 3/4" MBSP - **Miscellaneous:** Comes complete with wall bracket accessories - **Product Code:** XVES050075 **Materials:** - **Shell:** Epoxy Coated - **Membrane:** EPDM - **Bolted Flange:** Stainless Steel **Standards and Approvals:** - **WRAS approved** for capacities up to 1000 litres - **CE marked** according to Directive PED 97/23/CE - **TUV Certified** - **Compliant with BS 6920** for 1000 - 5000 litre models Ensure the integrity and safety of your potable water systems with our premium stainless steel expansion vessels. Order yours today!

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Other Products and Services from Flowstar (UK) Ltd

AURA EXD Series Automatic Differential Switchover

The AURA EXD is an advanced automatic switchover system designed to provide a continuous supply of high-purity gases at inlet pressures of up to 4500 psig. Featuring an integrated EX1 line regulator, the EXD guarantees stable and consistent outlet pressures, even in demanding conditions. At its core, the EXD boasts AURA’s innovative encapsulated seat design, which streamlines multiple moving components into a single unit. This design not only simplifies maintenance but also reduces potential points of failure, enhancing long-term reliability. The seat is protected by a 10-micron, 360° filter, offering superior particle filtration compared to standard pressed-in disks. Unlike conventional regulators that only filter at the pipeline port, the EXD effectively defends against harmful contaminants from all inlet points. AURA employs a precision machining process that achieves ultra-smooth surface finishes of 4–25 Ra, minimising corrosion and prolonging service life. Optional inlet purge or shutoff valve assemblies further decrease the number of required connections, thus reducing potential leak paths and internal volume. This, combined with its minimal internal volume, enhances the EXD's efficiency by lowering purge gas requirements. Each EXD regulator is assembled in a Class 100 cleanroom, ensuring that the complete system is meticulously cleaned for oxygen service and subjected to 100% helium leak testing. Every unit also undergoes rigorous flow and functionality testing, ensuring durability, purity, and reliability, even in the most challenging environments. With its exceptional flexibility, efficiency, and innovative functionality, the AURA EXD is the preferred choice for engineers requiring an uninterrupted supply of high-purity gases.

Reliance RWC 750 Litre Heating Expansion Vessel Tank with Replaceable Membrane Pre Set 4 Bar - XVES100160

**Stainless Steel Expansion Vessel for Heating Applications** Introducing the Reliance Valves Aquasystem Heating Expansion Vessels, engineered for optimal performance in heating systems. Available in capacities ranging from 2 litres to 5000 litres, these expansion vessels are designed to handle maximum pressures between 8.0 to 10.0 bar. With their innovative replaceable membranes, the Aquasystem range facilitates in-situ servicing, effectively preventing water contact with the stainless steel vessel shell and minimising the risk of internal corrosion to extend the product's lifespan. **Features and Benefits:** - **Corrosion-Resistant Design:** The stainless steel bolted flange ensures exceptional durability and resistance to corrosion. - **Noise Reduction:** An extra-wide membrane opening allows for unrestricted flow, minimising noise caused by pressure changes. - **Internal Protection:** The internal membrane design prevents any contact between water and the steel shell, significantly reducing the risk of internal corrosion. - **Diverse Capacity Options:** Ranging from 2 to 5000 litres, our vessels are suitable for a wide array of heating applications. - **Simple Maintenance:** Each vessel is supplied with a replaceable membrane, enabling easy servicing without removal. - **Convenient Pre-Charge Valve:** Easily top up air pressure as needed with the integrated pre-charge valve. - **Specific Application Use:** Designed exclusively for heating applications. **Specifications:** - **Capacity:** 750 Litres - **Colour:** Red - **Pre-Set Pressure (Bar):** 4 - **Max Pressure:** Up to 500 Litres - 8.0 bar / 750 Litres and above - 10.0 bar - **Minimum Temperature:** -10°C - **Maximum Temperature:** 99°C - **Height:** 1820mm - **Diameter:** 800mm - **Water Connection:** 2" MBSP **Materials:** - **Shell:** Epoxy Coated - **Membrane:** EPDM - **Bolted Flange:** Galvanised Steel **Standards and Approvals:** - CE marked in accordance with Directive PED 97/23/CE - TUV Certified Explore the reliability and longevity of the Reliance Valves Aquasystem Heating Expansion Vessels for your heating applications and ensure optimal system performance.

Niezgodka Type 35 Relief Valve

### Product Specification **Sizes Available**: 1/2”, 3/4”, 1”, 1 1/4”, 1 1/2”, 2”, 2 1/2”, 3” **Connections**: Flanged DIN or ANSI, Tri-Clamp (ASME BPE), DIN 11864-2 Form A, DIN 11851 / 11864-1 **Materials**: Stainless Steel (35.2) **Disk Options**: Metal, Viton, or EPDM (FDA compliant) **Joints & Seals**: FPM, EPDM **Mediums Supported**: Steam, Gases, and Liquids **Set Pressure Range**: 0.2 to 16 Barg (depending on size) **Temperature Tolerance**: -50 to 100 °C **Design Notes**: The specified temperature range applies to valves featuring a metal disk. For reliable performance in various applications, our valves are crafted from high-quality stainless steel and are suitable for a range of mediums including steam and liquids. With multiple size and connection options, these valves are designed to meet diverse operational requirements while ensuring compliance with industry standards. Choose our durable and efficient valves for superior functionality in your system.

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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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