Heating Expansion Vessels

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Stainless steel expansion vessel for heating applications

Reliance Valves Aquasystem Heating Expansion Vessels are available from 2 litres to 1000 litres capacity with maximum pressure bar ranging from 8.0 - 10.0.

Designed with replaceable membranes, the Aquasystem range allows servicing in situ, preventing water contact with the steel expansion vessel shell to prevent internal corrosion and to extend life.

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 from 2 to 1000 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 heating applications only

Accreditations

WRAS approved product
SKUDescriptionModelBSP ″Accreditations
XVES1000102L Heating Vessel Red Pre-set 1.0 Bar2L Capacity, Pre-charge Set at 1 Bar1/2"
WRAS
XVES1000205L Heating Vessel Red Pre-set 1.0 Bar5L Capacity, Pre-charge Set at 1 Bar3⁄4
WRAS
XVES1000308L Heating Vessel Red Pre-set 1 Bar8L Capacity, Pre-charge Set at 1 Bar3⁄4
WRAS
XVES10004012L Heating Vessel Red Pre-set 1 Bar12L Capacity, Pre-charge Set at 1 Bar3⁄4
WRAS
XVES10005018L Heating Vessel Red Pre-set 1.5 Bar18L Capacity, Pre-charge Set at 1.5 Bar3⁄4
WRAS
XVES10006024L Heating Vessel Red Pre-set 1.5 Bar24L Capacity, Pre-charge Set at 1.5 Bar3⁄4
WRAS
XVES10007035L Heating Vessel Red Pre-set 1.5 Bar35L Capacity, Pre-charge Set at 1.5 Bar3⁄4
WRAS
XVES10008050L Heating Vessel Red Pre-set 1.5 Bar50L Capacity, Pre-charge Set at 1.5 Bar3⁄4
WRAS
XVES10009080L Heating Vessel Red Pre-set 1.5 Bar80L Capacity, Pre-charge Set at 1.5 Bar1
WRAS
XVES100100100L Heating Vessel Red Pre-set 1.5 Bar100L Capacity, Pre-charge Set at 1.5 Bar1
WRAS
XVES100110150L Heating Vessel Red Pre-set 1.5 Bar150L Capacity, Pre-charge Set at 1.5 Bar1
WRAS
XVES100120200L Heating Vessel Red Pre-set 1.5 Bar200L Capacity, Pre-charge Set at 1.5 Bar1
WRAS
XVES100130250L Heating Vessel Red Pre-set 1.5 Bar250L Capacity, Pre-charge Set at 1.5 Bar1
WRAS
XVES100140300L Heating Vessel Red Pre-set 1.5 Bar300L Capacity, Pre-charge Set at 1.5 Bar1
WRAS
XVES100150500L Heating Vessel Red Pre-set 1.5 Bar500L Capacity, Pre-charge Set at 1.5 Bar1 1⁄4
WRAS
XVES100160750L Heating Vessel Red Pre-set 1.5 Bar750L Capacity, Pre-charge Set at 1.5 Bar2
WRAS
XVES1001701000L Heating Vessel Red Pre-set 1.5 Bar1000L Capacity, Pre-charge Set at 1.5 Bar2
WRAS