Glow-Worm 20061610 Safety Valve 3.5 Bar | Genuine Replacement Spare Part
- SKU
- EDDGLOWWORM115
The 20061610 safety valve is manufactured to strict original equipment specifications for calibration accuracy, reliability, and durability.
Our Expert's Opinion
"A manufacturer‑approved safety valve calibrated to 3.5 bar that prevents overpressure conditions in the boiler system."Glow-Worm 20061610 Safety Valve 3.5 Bar
As a genuine Glow‑Worm spare part, the 20061610 safety valve is manufactured to strict original equipment specifications for calibration accuracy, reliability, and durability. A correctly functioning safety valve is a critical protective element in any pressurised heating system: it acts as a fail‑safe when routine pressure control (such as via the expansion vessel and filling loop) is insufficient or when there are sudden pressure spikes caused by thermal expansion. By ensuring that pressure is limited to a safe threshold in this case 3.5 bar the valve helps safeguard the boiler’s integrity and prevents events such as heat exchanger rupture, pipe joint failure, or seal degradation that could lead to leaks, system shutdowns, or costly repairs.
Over time, safety valves can become stiff, corroded, or blocked by limescale and debris carried in the water system, which may compromise their ability to open at the correct pressure. A sticking or faulty valve might not relieve excess pressure promptly, risking internal component stress, or it might leak prematurely, causing pressure loss and frequent need for repressurisation. Replacing a worn or unreliable valve with this OEM component restores proper overpressure protection, enhances system safety, and provides peace of mind that the boiler is protected against abnormal pressure conditions. Because this part directly affects system safety, installation should always be carried out by a qualified heating engineer, ensuring correct mounting, secure connections, and compliance with safety and performance standards.
Glow-Worm provide a 1 year warranty on all spare parts. Electrical Deals Direct now sells a wide range of spare parts. If you cannot see the item you require on our website, please call 01934 253600 or email [email protected] for more information.
| MPN | 20061610 |
|---|---|
| Product Code | EDDGLOWWORM115 |
| Part Origin | Genuine |
| Part or Accessory? | Part |
| Brand | Glow-Worm |
Delivery Information -
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
Gledhill Cylinders – Delivery Charge -
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Returns Information -
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.
Glow-Worm 20061610 Safety Valve 3.5 Bar
As a genuine Glow‑Worm spare part, the 20061610 safety valve is manufactured to strict original equipment specifications for calibration accuracy, reliability, and durability. A correctly functioning safety valve is a critical protective element in any pressurised heating system: it acts as a fail‑safe when routine pressure control (such as via the expansion vessel and filling loop) is insufficient or when there are sudden pressure spikes caused by thermal expansion. By ensuring that pressure is limited to a safe threshold in this case 3.5 bar the valve helps safeguard the boiler’s integrity and prevents events such as heat exchanger rupture, pipe joint failure, or seal degradation that could lead to leaks, system shutdowns, or costly repairs.
Over time, safety valves can become stiff, corroded, or blocked by limescale and debris carried in the water system, which may compromise their ability to open at the correct pressure. A sticking or faulty valve might not relieve excess pressure promptly, risking internal component stress, or it might leak prematurely, causing pressure loss and frequent need for repressurisation. Replacing a worn or unreliable valve with this OEM component restores proper overpressure protection, enhances system safety, and provides peace of mind that the boiler is protected against abnormal pressure conditions. Because this part directly affects system safety, installation should always be carried out by a qualified heating engineer, ensuring correct mounting, secure connections, and compliance with safety and performance standards.
Glow-Worm provide a 1 year warranty on all spare parts. Electrical Deals Direct now sells a wide range of spare parts. If you cannot see the item you require on our website, please call 01934 253600 or email [email protected] for more information.
| MPN | 20061610 |
|---|---|
| Product Code | EDDGLOWWORM115 |
| Part Origin | Genuine |
| Part or Accessory? | Part |
| Brand | Glow-Worm |
Delivery Information -
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
Gledhill Cylinders – Delivery Charge -
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Returns Information -
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.
- Price:
- Actual Price:
Are you sure you would like to remove this item from the shopping cart?
This item is a part of the approved quote. Removing it will remove all quote items from the cart.