Expansion / Over-pressure valve


Expansion / Over-pressure valve. Suitable for many domestic espresso machines including Rocket. Replace when leaking and not sealing. Easy to replace.



  • Expansion / Over-pressure valve
  • Adjustable pressure
  • 1/8″ BSPF female thread on the inlet side
  • 7mm outlet flange for connecting to silicone hose
  • Solid brass construction
  • Compatible with many domestic coffee machines including Rocket
  • 24mm D × 24mm W ×78mm H.
  • Material: Stainless steel, brass, viton

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