ARISTON 998447 SAFETY VALVE 1/4 3 BAR

Our Part No
1577080
MPN
998447

RRP: £28.18

Our Price

£17.75 inc VAT

In stock - Next day delivery available

  • Order before 7pm* for next day delivery

  • Order before 7pm* for next day collection

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* excluding weekends and bank holidays

Next working day delivery

Order by 7pm

ARISTON 998447 SAFETY VALVE 1/4 3 BAR.

Product Information: The pressure relief valve helps to manage pressure build up within a heating system. It is set to proportionally react to increasing pressure in the system to prevent catastrophic boiler malfunction.

This part is present in 7 different boilers in the Ariston range including the Ariston EXCALIBUR 80 , EXCALIBUR 100 , MICROSYSTEM 15 RFFI , MICROSYSTEM 10 RFFI , MICROSYSTEM 15 RFFI . In the next tab there is an appliance grid with links to all boilers that contain this part, Please use this if you would like to view all other spares that fit that model and download the user manual for that appliance. If none of these models match the appliance you have, please contact us before ordering so we can confirm this part is compatible.

We recommend that all parts are fitted by a fully qualified gas safe certified plumber. If you require any help locating a part, please feel free to contact us. Collectively we have over 200 years of boiler spares knowledge and distribution experience and our friendly call centre staff will be happy to help you with any query you may have


The ARISTON 998447 SAFETY VALVE 1/4 3 BAR is a genuine, brand new Ariston product, covered by a Ariston manufacturer's guarantee.

Available for same day despatch if ordered before 7pm (Monday – Friday), otherwise despatching will be on the next working day. For the delivery options available for this product, please add it to your Shopping Basket or see our delivery options page.

Not what you're looking for? Try our unique Spares Finder tool or you can view all Ariston products.

For advice on this or any product, please call us on 0330 123 3707, email us at web@dhsspares.co.uk, or see additional ways to contact us here.

  • Brand: Ariston
  • Name: ARISTON 998447 SAFETY VALVE 1/4 3 BAR
  • Our Part No: 1577080
  • MPN: 998447
  • GTIN / EAN: 5411692273293
  • Categories:
  • Availability: In stock - Next day delivery available
  • Despatch: Same day despatch (before 7pm Monday – Friday)
  • Condition: Brand new
  • Guarantee: Yes
  • Returns: 30 days

This part fits the following 7 appliances (sorted alphabetically):

May fit others. If you are unsure of your product model, or would like more information, please contact us.