Ariston
Ariston Expansion Relief Valve 573139
6 bar expansion relief valve for Ariston Genus 27 boilers, part number 573139.
At a glance
- Appliance family: Ariston Genus 27
- Also known as 1571070
£23.70
£19.75 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Ariston 573139 is a 6 bar expansion relief valve for Ariston Genus 27 boilers. It is a pressure relief and safety valve used in the boiler's heating circuit. It is listed for Ariston Genus 27 BFFI and BFFI PLUS variants.
Signs this part needs replacing
- Water dripping or discharging from the relief valve outlet
- Boiler pressure rising above normal without the valve relieving
- Boiler pressure dropping repeatedly after the valve discharges
- Visible scale, corrosion or debris around the valve seat
- Valve remains open after system pressure returns to normal
Before you order
- Confirm the boiler model and serial number fall within the listed fitment ranges
- Check the existing valve is rated at 6 bar
- Verify the part number 573139 matches the component being replaced
- If the boiler has a GC number, cross-check it against the listed GC numbers
Compliance
| Barcode / EAN | 5411692145958 |
|---|---|
| Alternative numbers | 1571070 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON ARISTON GENUS 27 BFFI PLUS - FROM SERIAL No 2320010200001 TO SERIAL No 2320020100002 | — | — | — | |
| ARISTON ARISTON GENUS 27 BFFI PLUS - FROM SERIAL No 2320020100002 TO SERIAL No 2320102500001 | — | — | — | |
| ARISTON ARISTON GENUS 27 BFFI PLUS - FROM SERIAL No 2320317800001 | — | — | — | |
| ARISTON ARISTON GENUS 27 BFFI UK - FROM SERIAL No 980106154 TO SERIAL No 2320020100002 | — | — | — | |
| ARISTON ARISTON GENUS 27 BFFI UK - UP TO SERIAL No 2320020100002 | — | — | — | |
| ARISTON ARISTON GENUS 27 PLUS - UP TO SERIAL No 2320020100001 | — | — | — | |
| ARISTON GENUS 27 BFFI PLUS LPG EDITION 1 (MAY 2000) | 47-116-11 | 47-116-11 | — | — |
| ARISTON GENUS 27 BFFI PLUS LPG EDITION 2 (OCT 2000) | 47-116-11 | 47-116-11 | — | — |
| ARISTON GENUS 27 BFFI PLUS LPG EDITION 3 (MAY 2001) | 47-116-11 | 47-116-11 | — | — |
| ARISTON GENUS 27 BFFI PLUS LPG EDITION 4 (OCT 2003) | 47-116-11 | 47-116-11 | — | — |
Showing 10 of 18 compatible appliances.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
ARISTON appliance manual — GENUS 27 BFFI PLUS LPG EDITION 1 (MAY 2000) (GC 47-116-11), GENUS 27 BFFI PLUS LPG EDITION 2 (OCT 2000) (GC 47-116-11), GENUS 27 BFFI PLUS LPG EDITION 3 (MAY 2001) (GC 47-116-11), GENUS 27 BFFI PLUS LPG EDITION 4 (OCT 2003) (GC 47-116-11), GENUS 27 BFFI PLUS NG EDITION 1 (MAY 2000) (GC 47-116-11), GENUS 27 BFFI PLUS NG EDITION 2 (OCT 2000) (GC 47-116-11), GENUS 27 BFFI PLUS NG EDITION 3 (MAY 2001) (GC 47-116-11), GENUS 27 BFFI PLUS NG EDITION 4 (OCT 2003) (GC 47-116-11)
manualmanualARISTON appliance manual — GENUS 27 BFFI UK LPG EDITION 2 (JUN 1998) (GC 47-116-11), GENUS 27 BFFI UK LPG EDITION 3 (DEC 2000) (GC 47-116-11), GENUS 27 BFFI UK NG EDITION 2 (JUN 1998) (GC 47-116-11), GENUS 27 BFFI UK NG EDITION 3 (DEC 2000) (GC 47-116-11)
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