Alpha
Alpha Gas Supply Pipe 1.031255
18 mm diameter gas supply pipe for Alpha InTEC GS series LPG boilers, part number 1.031255.
At a glance
- Also known as GAS-SUPPLY-PIPE-D18-GAS-SUPPLY-PIPE-D18, 1259692
- Gas-carrying components must be worked on by a Gas Safe registered engineer
Showing prices
£30.43
£25.36 ex. VAT · VAT at 20%
Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Alpha 1.031255 is an 18 mm diameter gas supply pipe used on Alpha InTEC GS series LPG boilers. It is the pipe that carries gas into the appliance. It is supplied as a single pipe.
Signs this part needs replacing
- Visible corrosion, rust or pitting on the pipe surface
- A gas smell or pressure loss traced to the pipework
- A failed tightness test at the pipe or its joints
- Kinks, dents or other physical damage to the pipe
- Discolouration or heat damage along the pipe
Before you order
- Confirm your boiler model and GC number against the list above
- Check the existing pipe measures 18 mm in diameter
- Confirm the appliance is the LPG variant
- Gas-carrying components must be worked on by a Gas Safe registered engineer
Compliance
| Alternative numbers | GAS-SUPPLY-PIPE-D18-GAS-SUPPLY-PIPE-D18, 1259692 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA ALPHA InTEC 30GS ErP | — | — | — | |
| ALPHA ALPHA InTEC 30GS ErP (LPG) | — | — | — | |
| ALPHA ALPHA InTEC 40GS ErP | — | — | — | |
| ALPHA ALPHA InTEC 40GS ErP (LPG) | — | — | — | |
| ALPHA INTEC 40GS2 | — | — | — | |
| ALPHA InTEC 30GS | 47-532-50 | 47-532-50 | — | — |
| ALPHA InTEC 30GS (LPG) | 47-532-57 | 47-532-57 | — | — |
| ALPHA InTEC 30GS ErP | 47-532-50 | 47-532-50 | — | — |
| ALPHA InTEC 30GS ErP (LPG) | 47-532-57 | 47-532-57 | — | — |
| ALPHA InTEC 40GS | 47-532-51 | 47-532-51 | — | — |
Showing 10 of 13 compatible appliances.
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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.
manual
ALPHA appliance manual — INTEC 40GS2
manualmanualALPHA appliance manual — InTEC 30GS (GC 47-532-50), InTEC 30GS (LPG) (GC 47-532-57), InTEC 40GS (GC 47-532-51), InTEC 40GS (LPG) (GC 47-532-58)
manualmanualALPHA appliance manual — InTEC 30GS ErP (GC 47-532-50), InTEC 30GS ErP (LPG) (GC 47-532-57), InTEC 40GS ErP (GC 47-532-51), InTEC 40GS ErP (LPG) (GC 47-532-58)
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