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

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.
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Other Products and Services from Flowstar (UK) Ltd

FSKRDRA - Reverse Acting Rupture Discs

FSKRDRA - Reverse Acting Rupture Discs

Introducing the FSKRDRA Reverse Acting Rupture Discs, a cutting-edge solution utilising the latest technology in the industry. Designed with a unique camber, the convex disc maintains its shape under operating pressure, only altering when reverse pressure is reached. This innovative device operates with pressure ratios of up to 95% between operating and rupture pressure, demonstrating exceptional reliability through thousands of cycles. Upon reversion, the disc ruptures in just a few thousandths of a second along a scored line, ensuring complete opening without any fragmentation. These rupture discs exhibit lower sensitivity to temperature variations compared to traditional discs, making them ideal for applications with significant temperature fluctuations. Their advanced design allows for use solely in liquid applications and in cycling or pulsating conditions, all while maintaining safety margins. Moreover, they are particularly effective for isolating safety valves. With a wide selection of materials and thicknesses, FSKRDRA discs offer excellent resistance to corrosion. For enhanced protection, a PTFE lining can be applied to the process side of the disc. Notably, vacuum support is unnecessary, and these discs are capable of enduring high counter-pressures. ### Technical Specifications: - **Sizes:** From 1" (DN25) to 36" (DN900) - **Materials:** Available in Stainless Steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, and Titanium - **Rupture Pressure:** Ranges from 0.41 bar g (6 psi g) to 137 bar g (2000 psi g), depending on the material and diameter - **Krl:** 0.48 - **Tolerance:** +/- 5% to +/- 20% - **Temperature Range:** From -196 °C to 480 °C - **Operating Margin:** Typically 90%, with the potential to reach 95% subject to service conditions - **Fragmentation:** None (will not disintegrate upon bursting) - **Use Under Valve:** Yes - **Corrosion Resistance:** Excellent - **Linings:** Available - **Container Types:** FSHR/A, FSHR/P, FSHR/F, FSHTC - **Rupture Sensor Options:** Electrical, Magnetic, Inductive, Optical - **Certifications:** ASME Certification (UD Stamp), PED Certification (CE Stamp), ATEX EX II 2 GD Certification available For further information and to request a rupture disc, please download our Rupture Disc Request Form. Once completed, kindly send it to sales@flowstar.co.uk. Improve your operational safety and efficiency with the FSKRDRA Reverse Acting Rupture Discs today!
Resideo Braukmann BA300 Spares - Sealing Set

Resideo Braukmann BA300 Spares - Sealing Set

Introducing a high-quality replacement seal set for the Resideo Braukmann BA300 Class 4 Backflow Preventer RPZ Valve - Category 4. This essential component ensures optimal performance and reliability in your plumbing system.

Part Codes:

0904068, 0904069, 0904070, 0904071, 0904072

Niezgodka Type 30.2 Safety Valve - Stainless - Cap

Niezgodka Type 30.2 Safety Valve - Stainless - Cap

**Product Specification** **Size Options:** 1/2", 3/4", 1", 1¼", 1½", 2", 2½", 3", 4" **Connections:** Flanged DIN or ANSI **Head Type:** C (Gas Tight Cap) **Materials Used:** Stainless Steel (30.2 & 30.7) **Disk Options:** Metal, Viton or Nylon (varies depending on pressure) **Joints & Seals:** NBR, FPM, EPDM (varies with model) **Medium Compatibility:** Suitable for Steam, Gases, and Liquids **Set Pressure Range:** 0.05 to 40 Barg (using various spring sizes) **Temperature Specifications:** - Model 30.1: -10 to +280 °C - Model 30.2: -60 to +280 °C - Model 30.7: -200 to +280 °C **Design Certification:** TUV Approved **Important Notes:** The temperature range applies specifically to valves featuring a metal disk. Please be aware that for Models 30.1 and 30.2, the temperature range varies depending on the body size. This robust range of valves is designed for high-performance applications, providing reliability in the management of steam, gases, and liquids across various industries. Ensure optimal function and longevity by selecting the appropriate materials and configurations for your specific requirements.
Flowstar UK Ltd

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.