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Stainless steel expansion vessel for potable water applications.
These potable water expansion vessels by Reliance Valves Aquasystem accommodate increased system volume due to thermal expansion. Designed for sealed heating and cold water systems, their replaceable membrane isolates water from metal surfaces, reducing contamination risk and allowing straightforward servicing without full removal.
The vessels have a replaceable membrane inside that prevents the water from causing corrosion or contamination, ensuring the water remains safe for human consumption. This replaceable membrane also means that the vessel can be easily serviced without having to be removed to allow quick and easy servicing in situ.
Features and benefits:
- Stainless steel bolted flange prevents corrosion
- Extra wide membrane opening prevents noise caused by restricted flow
- Internal membrane prevents any water contact with the steel shell, stopping internal corrosion
- A wide range available from 2 to 5000 litres, covering all applications
- All versions supplied with a replaceable membrane so that the vessel can be serviced without being removed
- Pre-charge valve for topping up air pressure
- Suitable for hot and cold water only
Specification
Capacity: 18 Litre
Colour: White
Pre-Set Pressure (Bar): 3
Max Pressure (Bar): 10.0
Minium Temperature: -10°C
Maximum Temperature: 99°C
Height: 430mm
Diameter: 280mm
Water Connection: 3/4" MBSP
Misc: Comes complete with wall bracket accessories
Product Code: XVES050055
Materials
Shell: Epoxy Coated Steel
Membrane: EPDM
Bolted Flange: Stainless Steel
Standards and Approvals
- WRAS approved up to 1000 litres
- CE marked according to Directive PED 97/23/CE
- TUV Certified
- 1000 - 5000 litre models materials comply with BS 6920
Datasheet
Reliance RWC 18 Litre Aquasystem Potable Expansion Vessel Pre Set 3 Bar With Bracket - XVES050055
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