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The Altecnic 309 temperature-pressure relief valves control and limit conditions inside domestic unvented hot water storage cylinders. By preventing water temperatures from reaching 100°C, they ensure system safety. When pre-set temperature or pressure limits are reached, the valve automatically discharges a sufficient volume of water. This process safely reduces internal levels, allowing the system to return to its normal operating parameters.
- Pressure & temperature relief valves for unvented hot water systems
- Factory set pressure: 7 Bar
- Brand
- Caleffi
- Category
- Pressure & Temperature Relief Valve
- Product Code
- 014-475-0702
- Main Material
- Dzr Brass
- Main Colour
- Gold
- Box Quantity
- 1
- Weight
- 265 g
- Width
- 55 mm
- Height
- 190 mm
- Diameter
- 35 mm
- GTIN
- 0708747448405
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Collect in-store
Collection available between 7am and 5pm.
Please have order confirmation with you.
Please wait for us to contact you before making your way to collect your items.
We will hold your order for 1 working week before returning the items.Estimated collection Tuesday 2nd.
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Our delivery policy
Small to medium parcels are sent via courier. Any delivery instructions can be arranged via their website or app.
Larger products are delivered via a pallet. Please note pallet deliveries are curbside and delivered by a third-party company. The drivers are not insured to take the delivery indoors and we recommend you arrange for two people to receive the delivery. Re deliveries will be chargeable.
If your property is not reachable i.e up a flight of stairs, a narrow street or a gravel road delivery will be made as near to your property as possible.Order today for estimated delivery between Saturday 30th and Wednesday 3rd.
There is a delivery surcharge of £5.40 inc. VAT£4.50 ex. VAT for this product, in addition to the standard delivery rate.
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Our returns policy
See our Terms of Sale for our returns policy.
Restocking charges apply.
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