
Advanced Water
Gledhill SG021 22mm 3/4.5 Bar Combination Valve
Gledhill SG021 combination valve with 22mm connections and 3/4.5 bar rating, fitted to unvented cylinder installations.
At a glance
- Also known as 2081619
£276.91
£230.76 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 Gledhill SG021 is a combination valve for unvented hot water cylinders, supplied under the Advanced Water brand. It groups the pressure reducing, expansion relief and check valve functions into a single 22mm assembly. Its 3/4.5 bar rating sets the operating pressure reduction and relief thresholds for the cylinder it serves.
Before you order
- Confirm the valve rating matches the cylinder installation requirements before fitting.
- Check the pipework connection size on the existing installation is 22mm.
- Confirm the cylinder make and model to ensure the correct valve assembly is specified.
- Have the cylinder manufacturer's installation instructions to hand for commissioning and pressure settings.
Compliance
| Alternative numbers | 2081619 |
|---|
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