Reliance RWC 1000 Litre Aquasystem Potable Expansion Vessel Pre Set 4 Bar - XVES050170

Reliance RWC 1000 Litre Aquasystem Potable Expansion Vessel Pre Set 4 Bar - XVES050170

**Stainless Steel Expansion Vessel for Potable Water Applications** Introducing the Reliance Valves Aquasystem Replaceable Membrane Potable Water Expansion Vessels, expertly designed to manage the additional load within your water system during the heating process, when water expands in volume. These expansion vessels play a crucial role in maintaining safe operating levels by averting pressure build-up in both sealed heating and cold water systems. Featuring a replaceable membrane, our vessels prevent water from coming into contact with the steel shell, effectively stopping corrosion and contamination, thus ensuring the water remains safe for human consumption. The replaceable membrane allows for convenient servicing in situ, eliminating the need to remove the vessel for maintenance. ### Features and Benefits: - **Corrosion-Resistant**: The stainless steel bolted flange ensures enhanced durability and corrosion prevention. - **Noise Reduction**: An extra wide membrane opening mitigates noise caused by restricted flow, ensuring a quieter system. - **Internal Protection**: The internal membrane provides a barrier, preventing any water contact with the steel shell and eliminating internal corrosion. - **Comprehensive Range**: Available in sizes from 2 to 5000 litres, catering to all applications. - **Effortless Servicing**: Each unit is supplied with a replaceable membrane, allowing for easy servicing without removal. - **Convenient Pre-Charge**: Equipped with a pre-charge valve for easy topping up of air pressure. - **Hot and Cold Water Compatible**: Suitable for use with both hot and cold water systems. ### Specification: - **Capacity**: 1000 Litres - **Colour**: Red - **Pre-Set Pressure (Bar)**: 4 - **Max Pressure (Bar)**: 10.0 - **Minimum Temperature**: -10°C - **Maximum Temperature**: 99°C - **Height**: 2160mm - **Diameter**: 800mm - **Water Connection**: 2" MBSP - **Product Code**: XVES050170 **Materials**: - Shell: Epoxy Coated - 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 - TÜV Certified - Materials for 1000 - 5000 litre models comply with BS 6920 Ensure the safety and efficiency of your water system with our high-quality stainless steel expansion vessels, designed for reliability and performance.
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Other Products and Services from Flowstar (UK) Ltd

Resideo Braukmann BA295S Spares - Replacement Cartridge (Previously a Honeywell product) Resideo Braukmann BA295S Spares - Replacement Cartridge (Previously a Honeywell Product)

Resideo Braukmann BA295S Spares - Replacement Cartridge (Previously a Honeywell product) Resideo Braukmann BA295S Spares - Replacement Cartridge (Previously a Honeywell Product)

Introducing the replacement cartridge designed specifically for the Resideo Braukmann BA295S Backflow Preventer (RPZ Valve). Ensure the optimal performance of your backflow prevention system with this high-quality cartridge.

For more insights on backflow prevention, we invite you to explore our informative article in the Technical section of our website.

Hattersley Fig 114EXT.PF PN16 Integral Ended Press Fit Ball Valve - Extended Stem

Hattersley Fig 114EXT.PF PN16 Integral Ended Press Fit Ball Valve - Extended Stem

Key Features & Benefits

• This quarter-turn full-bore isolation valve is equipped with integral M-Profile press-fit connectors, ensuring reliable sealing.

• The O-Ring features define leak paths, enabling the identification of unpressed joints.

• Clear press indicators surrounding the pressing contours provide visual confirmation of successfully pressed joints.

• Compatible with both hard and half-hard tubes to EN1057, precision carbon steel tubes to EN10305-3, and precision stainless steel tubes to EN 10312, catering to a variety of application demands.

• Installation is quick and straightforward using a Press-Fit tool, resulting in a significant reduction of site labour time by 20% to 25%.

• Available in a range of operator types to meet specific application needs.

• WRAS Approved for use with wholesome (potable) water applications up to 85°C.

Product Specification

• This DZR Brass (CW 602N) bodied end-entry ball valve features a full bore, quarter-turn design, with bi-directional flow and options for lever, extension lever, lockshield, or t-handle operation.

• Ball materials include chrome-plated DZR brass for sizes 15mm to 18mm and stainless steel for sizes 22mm to 54mm, equipped with PTFE seats and a blowout-proof stem. The valve includes integrated M-Profile press-fit ends, complete with visual pressed indicators and ‘fail safe’ O-Ring defined leak paths.

• Rated to PN16, capable of handling maximum temperatures of 120°C, and WRAS Approved to 85°C.

• This valve is suitable for hard and half-hard copper tubes to EN 1057, precision carbon steel tubes to EN 10305-3, and precision stainless steel tubes to EN 10312.

Pressure and Temperature Ratings

• Operating temperature range: -10 to 100°C at 25 Barg

• Maximum temperature: 110°C at 23.5 Barg

• WRAS Approved for use up to 85°C

Optimise your plumbing tasks with our WRAS Approved quarter-turn isolation valve, designed for durability and efficiency in a variety of applications.
NABIC 503 Three Way Valve

NABIC 503 Three Way Valve

The NABIC Fig 503 Three Way Valve, commonly referred to as a Three Way Escape Valve, is specifically engineered for application in vented hot water systems. This high-performance valve ensures a continuous connection from the boiler or calorifier to the atmosphere, thereby enhancing system efficiency and safety. By installing the NABIC 503, you can utilise a single common vent pipe, allowing the system to remain operational even while maintenance is conducted on individual units. NABIC Valves now come with an industry-leading 5-Year Guarantee, providing you with peace of mind and reliability.

Specifications

Sizes: 3/4" (DN20), 1" (DN25), 1.1/4" (DN32), 1.1/2" (DN40), 2" (DN50), 2.1/2" (DN65)

Connections: Female BSP

Materials: Gunmetal body

Pressure: Max 7 Barg

Max Temperature: 93°C

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.