Potterton
Potterton Balance Valve G3/4 5138691
Potterton balance valve with a G3/4 inch connection, part 5138691, for Potterton Commercial Sirius SAT R/1 boilers.
£99.60
£83.00 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 Potterton Balance Valve G3/4 INCH is a balancing valve used in the water circuit of Potterton Commercial boilers. It regulates flow through the circuit to which it is fitted, allowing the system to be balanced. This part carries the Potterton part number 5138691 and is listed under gas boiler spares.
Signs this part needs replacing
- Weeping or dripping from the body or spindle gland
- The spindle is stiff, seized or will not turn through its full travel
- The valve will not hold a setting, causing circuit flow to drift
- Visible corrosion or scale build-up around the valve body or connections
Before you order
- Confirm the appliance model is Potterton Commercial Sirius SAT R/1
- Check the existing valve connection is G3/4 inch
- Match the Potterton part number 5138691 against the removed component
- Isolate and drain the relevant circuit before removal
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL POTTERTON COMMERCIAL SPARES | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS SAT R/1 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS SAT RS | — | — | — |
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.
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