Alpha
Alpha Safety Valve 3 Bar 1.033574
A 3 bar safety valve for the Alpha InTEC 50CS boiler, used to relieve excess pressure from the appliance circuit.
At a glance
- Also known as SAFETY-VALVE-3-BAR, 1259784
£33.08
£27.57 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 Alpha 1.033574 is a 3 bar safety valve for the Alpha InTEC 50CS boiler. It is a pressure relief component that opens at its set pressure to discharge water from the appliance circuit, protecting the boiler and system from over-pressurisation.
Signs this part needs replacing
- Water weeping or dripping from the valve discharge pipe when the system is cold
- System pressure rising above normal and not settling
- The valve fails to reseat and continues to pass water after discharging
- Scale, corrosion or debris visible around the valve outlet
- Boiler losing pressure repeatedly and needing frequent topping up
Before you order
- Confirm the appliance model is the Alpha InTEC 50CS
- Check the existing valve is rated at 3 bar
- Verify the mounting and connection arrangement matches the part
- Check whether any seals or washers are required separately, as these are not confirmed as included
Compliance
| Alternative numbers | SAFETY-VALVE-3-BAR, 1259784 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA ALPHA InTEC 50CS | — | — | — | |
| ALPHA InTEC 50CS | — | — | — |
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.
No technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.