Navien
Navien Gas Valve Adaptor 20007748B
Gas valve adaptor for Navien NPE-AWE and NPE-SWE series boilers, part number 20007748B.
At a glance
- Gas-carrying components must be fitted and commissioned by a Gas Safe registered engineer
£6.68
£5.57 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 gas valve adaptor, part number 20007748B, is a Navien component used on the NPE-AWE and NPE-SWE boiler families. It forms the connection between the gas valve and the associated gas train pipework. It is a service part intended for replacement where the existing adaptor is damaged or no longer seals correctly.
Signs this part needs replacing
- A smell of gas around the gas valve connection
- A pressure drop or leak detected on a tightness test at the adaptor joint
- Visible corrosion, cracking or distortion of the adaptor body
- Damaged or cross-threaded connection that will not pull up gas-tight
- Repeated sealing difficulties when reassembling the gas train
Before you order
- Confirm the boiler model against the fit list above before ordering
- Check the part number on the existing adaptor where it is legible
- Isolate the gas supply and confirm the appliance is safe before any work begins
- Gas-carrying components must be fitted and commissioned by a Gas Safe registered engineer
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| NAVIEN NPE-AWE CE-24A - (Serial Number 5093) | — | — | — | |
| NAVIEN NPE-AWE CE-24A - (Serial Number 5093) | — | — | — | |
| NAVIEN NPE-AWE CE-32A - (Serial Number 5095) | — | — | — | |
| NAVIEN NPE-AWE CE-32A - (Serial Number 5095) | — | — | — | |
| NAVIEN NPE-SWE CE-24S - (Serial Number 5094) | — | — | — | |
| NAVIEN NPE-SWE CE-24S - (Serial Number 5094) | — | — | — | |
| NAVIEN NPE-SWE CE-32S - (Serial Number 5096) | — | — | — | |
| NAVIEN NPE-SWE CE-32S - (Serial Number 5096) | — | — | — |
Documents & drawings
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