Description
Potterton Three Port Mid Pos Valve 22mm Boiler Spares replacement part with manufacturer part number MPE322. This exact item is a genuine, brand-new Potterton Boiler Spares product. It is intended for the compatible appliances shown below, where listed. Match the boiler model and MPN before ordering.
Product Details
Brand: Potterton Boiler Spares
Manufacturer part number (MPN): MPE322
Condition: Genuine brand new
Warranty: 12 Months
Boiler Compatibility
Check the exact appliance model and manufacturer part number before ordering. See the GC Number tab for the verified GC references.
This part fits the following 12 appliances:
Listed compatible appliances
- Potterton Boiler Spares ENVOY SYSTEM 40
- Potterton Boiler Spares ENVOY SYSTEM 50
- Potterton Boiler Spares ENVOY SYSTEM 60
- Potterton Boiler Spares ENVOY SYSTEM 80
- Potterton Boiler Spares SUPRIMA 100 SYSTEM NG
- Potterton Boiler Spares SUPRIMA 30 NG
- Potterton Boiler Spares SUPRIMA 30 SYSTEM BOILER KIT
- Potterton Boiler Spares SUPRIMA 40 NG
- Potterton Boiler Spares SUPRIMA 50 NG
- Potterton Boiler Spares SUPRIMA 60 NG
- Potterton Boiler Spares SUPRIMA 70 NG
- Potterton Boiler Spares SUPRIMA 80 NG
Before you order
Use the manufacturer part number as your main check. Do not rely on a similar-looking part. Compare the appliance model and the GC Number tab before ordering.
Related Potterton Boiler Spares parts
Browse related Potterton Boiler Spares Boiler Accessories.
Help and returns
For help checking this part, message us on WhatsApp. This item includes a 12-month warranty. Returns are subject to the 30-day returns policy.
Product check
Use the appliance model and any listed GC number as extra checks before ordering.
Installation and testing should be completed by a suitably qualified professional where required.
Technical FAQs
How do I check that this is the correct replacement part?
Use manufacturer part number MPE322 as the main check. Match it to the old part or appliance documentation, not only to a similar-looking product.
Will this part fit my boiler?
This exact part is listed for 12 appliance model(s). Check your appliance model, MPN and the GC Number tab before ordering.
Can a similar-looking part be used instead?
Do not rely on shape or appearance alone. Check the manufacturer part number and the exact appliance model before ordering a replacement.
Does the part number identify the cause of a boiler fault?
No. A part number helps identify a replacement item but does not diagnose a fault. Ask a suitably qualified professional to identify the cause where required.
Who should fit and test this part?
Installation and testing should be completed by a suitably qualified professional where required. This exact item is a genuine, brand-new Potterton Boiler Spares product.











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