½” 3.5 BAR Expansion Relief Valve

£30.00 Ex. VAT

½” 3.5 BAR Expansion Relief Valve for use with Copper Unvented Cylinders



½” 3.5 BAR Expansion Relief Valve for use with Unvented Copper Cylinders.

Relief valves are designed to relieve excessive water pressure from cylinders and protect an unvented system from over-pressurisation.

  • Connection Sizes: ½”
  • Pressure: 3.5 BAR

If you are unsure of which Relief Valve you require, please don’t hesitate to contact us. Alternatively, visit our online store.


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