Reliance PRED330002 Domestic Pressure Reducing Limiting Valve 3.5 Bar | Genuine Replacement Spare Part

- SKU
- EDDRELIANCE111
Genuine Reliance PRED330002 22mm Domestic Pressure Reducing Valve 3.5 Bar
22mm domestic pressure reducing (limiting) valve, pre-set and locked at 3.5 bar. Droptight, compact, with an integral strainer and one piece cartridge.
What it does
A pressure reducing valve sets the incoming mains pressure to the level the cylinder is designed for and holds it steady, under flow and no flow conditions.
Where it fits
Cold water inlet of unvented hot water cylinders - reduces and holds the incoming mains pressure at a fixed set point.
Specification
- Pre-set and locked at 3.5 bar
- Connections 22mm compression
- Maximum working pressure 16 bar
- Pressure reduction ratio 10:1 max
- Integral strainer, one piece cartridge
- Can be fitted in any orientation
- DZR brass body
- BS EN 1567
- WRAS approved
Installation
G3 qualified installation required (Building Regulations Part G, unvented hot water storage). A genuine Reliance part for a reliable, like-for-like replacement. In stock at Electrical Deals Direct.
| MPN | PRED330002 |
|---|---|
| Product Code | EDDRELIANCE111 |
| Compatible With: Product Code (SKU) | Cold water inlet of unvented hot water cylinders; reduces and holds the incoming mains pressure at a fixed set point |
| 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.
Genuine Reliance PRED330002 22mm Domestic Pressure Reducing Valve 3.5 Bar
22mm domestic pressure reducing (limiting) valve, pre-set and locked at 3.5 bar. Droptight, compact, with an integral strainer and one piece cartridge.
What it does
A pressure reducing valve sets the incoming mains pressure to the level the cylinder is designed for and holds it steady, under flow and no flow conditions.
Where it fits
Cold water inlet of unvented hot water cylinders - reduces and holds the incoming mains pressure at a fixed set point.
Specification
- Pre-set and locked at 3.5 bar
- Connections 22mm compression
- Maximum working pressure 16 bar
- Pressure reduction ratio 10:1 max
- Integral strainer, one piece cartridge
- Can be fitted in any orientation
- DZR brass body
- BS EN 1567
- WRAS approved
Installation
G3 qualified installation required (Building Regulations Part G, unvented hot water storage). A genuine Reliance part for a reliable, like-for-like replacement. In stock at Electrical Deals Direct.
| MPN | PRED330002 |
|---|---|
| Product Code | EDDRELIANCE111 |
| Compatible With: Product Code (SKU) | Cold water inlet of unvented hot water cylinders; reduces and holds the incoming mains pressure at a fixed set point |
| 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.









