Reliance RWC 12 Litre Heating Expansion Vessel Tank with Replaceable Membrane Pre Set 1 Bar - XVES100040
Introducing our stainless steel expansion vessels designed specifically for heating applications. The Reliance Valves Aquasystem Heating Expansion Vessels are available in sizes ranging from 2 litres to an impressive 5000 litres, with maximum pressure ratings varying between 8.0 to 10.0 bar. Engineered with replaceable membranes, the Aquasystem range facilitates servicing on-site, eliminating water contact with the steel expansion vessel shell to combat internal corrosion and extend the unit's lifespan.
Features and Benefits:
- Stainless steel bolted flange for enhanced corrosion resistance
- Extra wide membrane opening to minimise noise caused by restricted flow
- Internal membrane design prevents water contact with the steel shell, eliminating internal corrosion
- Comprehensive capacity range from 2 to 5000 litres, suitable for all applications
- All models come equipped with a replaceable membrane for easy servicing without removal
- Pre-charge valve included for convenient air pressure topping up
- Designed exclusively for heating applications
Specifications:
- Capacity: 12 Litres
- Colour: Red
- Pre-Set Pressure: 1 Bar
- Maximum Pressure: Up to 500 Litres - 8.0 Bar / 750 Litres and above - 10.0 Bar
- Minimum Temperature: -10°C
- Maximum Temperature: 99°C
- Height: 295 mm
- Diameter: 280 mm
- Water Connection: 3/4" BSP Male
- Product Code: XVES100040
Materials:
- Shell: Epoxy Coated
- Membrane: EPDM
- Bolted Flange: Galvanised Steel
Standards and Approvals: CE marked in compliance with Directive PED 97/23/CE - TÜV Certified
Upgrade your heating systems with the Reliance Valves Aquasystem Heating Expansion Vessel, combining durability, performance, and ease of maintenance for optimal efficiency.
Other Products and Services from Flowstar (UK) Ltd
Resideo Braukmann BA300 Class 4 Backflow Preventer RPZ Valve - Cat 4 (Previously a Honeywell Product)
The Resideo Braukmann BS300 backflow preventer offers reliable protection against back pressure, backflow, and back siphonage for fluids classified up to category 4. This device is essential for maintaining the integrity of drinking water systems.
For further information on backflow prevention, we invite you to explore our informative article in the Technical section of our website.
**Product Specifications**
**Sizes Available:** 2.1/2", 3", and 4" in stock (6" and 8" available to order)
**Connections:** Flanged PN10
**Materials:** Ductile iron housing, powder coated with polyamide
**Suitable Medium:** Drinking Water
**Inlet Water Pressure:** 1.5 to 10 Barg
**Maximum Water Temperature:** 60°C
**Notes:** WRAS approved
Resideo Braukmann BA300 Spares - Inlet Check Valve
This replacement inlet check valve is designed specifically for the Resideo Braukmann BA300 Class 4 Backflow Preventer RPZ Valve - Category 4.
Part Numbers:
0904052, 0904053, 0904054, 0904055, 0904056
Ensure the efficiency and reliability of your backflow prevention system with our high-quality inlet check valve. Ideal for use with the Resideo Braukmann BA300 Backflow Preventer, this replacement part meets stringent UK standards for plumbing and water safety. Compatible with various part codes, it's essential for maintaining the integrity of your RPZ valve. Order now to keep your plumbing system safe and compliant.
Reliance RWC TPR15 Pressure & Temperature Relief Valve 1/2" x 15mm 4.5 Bar - PTEM550856
The Reliance Water Controls (RWC) TPR15 Pressure & Temperature Relief Valves are compact devices engineered to safeguard against over-pressurisation within unvented hot water systems. These valves are essential when input temperature or pressure controls fail, preventing potential hazards. Specifically designed for installation at the upper section of a hot water cylinder—where the highest temperatures within the system occur—these valves ensure your system operates safely and efficiently. When temperatures exceed 95°C, the wax mixture in the temperature probe element expands, lifting the valve off its seat to release excess water, reducing pressure within the cylinder. In instances where water pressure increases without a corresponding temperature rise, the valve remains closed until the set pressure of the relief mechanism is attained, at which point it opens to relieve the excess pressure. Additionally, some models are equipped with a PTFE coating on the MBSP inlet thread, which significantly streamlines the installation process.
Features and Benefits:
- Protects against temperatures exceeding 95°C
- Prevents over-pressurisation for enhanced safety
- Twist top cartridge design allows for straightforward servicing
- Available in various pressure settings and probe lengths
- Some models include a PTFE coating for easier installation
Specification:
- Size: 1/2" x 15mm
- Connections: BSP Male Inlet x Compression Outlet
- Materials: Brass
- Medium: Hot water only
- Set Pressure (Set & Locked): 4.5 Barg
- Temperature Relief: +90 to 95 degC
- Discharge Capacity: 10kW
- Probe Length: 95mm
- Product Code: PTEM550856
- Notes: WRAS approved with PTFE
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.