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Reliance PREL355013 RWC Pressure Relief Valve Captive Nut 8 Bar 15mm x 3/4 | Genuine Replacement Spare Part
- SKU
- EDDRELIANCE36
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Can’t find what you’re looking for? Click here to use our spare part finder.Reliance RWC 1/2 MBSP x 15mm CPT15 Pressure & Temperature Relief Valve 10 Bar PTEM540005
The Reliance PREL355013 RWC Pressure Relief Valve is a high-quality, genuine component designed to provide essential over-pressure protection in sealed heating and unvented hot water systems. Set to discharge at 8 bar, this valve automatically releases excess pressure to safeguard the system, prevent component damage, and maintain safe operating conditions.
Featuring a 15 mm x ¾″ captive nut connection, this model ensures quick and secure installation with minimal tools required. The captive nut design allows for easy fitting into system manifolds or inlet control groups, providing a reliable seal and long-lasting performance. Manufactured by Reliance Water Controls (RWC), a trusted name in water safety and control products, this valve is built from durable, corrosion-resistant materials to guarantee consistent operation even under demanding thermal and pressure conditions.
Ideal for both domestic and light commercial applications, the PREL355013 valve is suitable for integration into packaged multibloc assemblies or as a standalone safety device. It ensures compliance with building and plumbing regulations while offering a simple, maintenance-friendly solution for system protection.
Electrical Deals Direct stock a wide variety of spares and accessories for your needs. Whether you're looking for replacements or upgrades, we have you covered. For more details or assistance, feel free to call one of our knowledgeable team members on 01934 253600 or email us - [email protected] - We're here to help!
| MPN | PREL355013 |
|---|---|
| Product Code | EDDRELIANCE36 |
| Compatible With: Product Code (SKU) | Unvented hot water storage cylinders and sealed heating systems; the expansion relief valve fitted to the cold water inlet control group |
| Part Origin | Genuine |
| Part or Accessory? | Part |
| Brand | Reliance |
| Empty Weight (kG) | 0.5 |
| Full Weight (kG) | 0.5 |
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.
Reliance RWC 1/2 MBSP x 15mm CPT15 Pressure & Temperature Relief Valve 10 Bar PTEM540005
The Reliance PREL355013 RWC Pressure Relief Valve is a high-quality, genuine component designed to provide essential over-pressure protection in sealed heating and unvented hot water systems. Set to discharge at 8 bar, this valve automatically releases excess pressure to safeguard the system, prevent component damage, and maintain safe operating conditions.
Featuring a 15 mm x ¾″ captive nut connection, this model ensures quick and secure installation with minimal tools required. The captive nut design allows for easy fitting into system manifolds or inlet control groups, providing a reliable seal and long-lasting performance. Manufactured by Reliance Water Controls (RWC), a trusted name in water safety and control products, this valve is built from durable, corrosion-resistant materials to guarantee consistent operation even under demanding thermal and pressure conditions.
Ideal for both domestic and light commercial applications, the PREL355013 valve is suitable for integration into packaged multibloc assemblies or as a standalone safety device. It ensures compliance with building and plumbing regulations while offering a simple, maintenance-friendly solution for system protection.
Electrical Deals Direct stock a wide variety of spares and accessories for your needs. Whether you're looking for replacements or upgrades, we have you covered. For more details or assistance, feel free to call one of our knowledgeable team members on 01934 253600 or email us - [email protected] - We're here to help!
| MPN | PREL355013 |
|---|---|
| Product Code | EDDRELIANCE36 |
| Compatible With: Product Code (SKU) | Unvented hot water storage cylinders and sealed heating systems; the expansion relief valve fitted to the cold water inlet control group |
| Part Origin | Genuine |
| Part or Accessory? | Part |
| Brand | Reliance |
| Empty Weight (kG) | 0.5 |
| Full Weight (kG) | 0.5 |
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.
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