Angled Temperature and Pressure Relief Valve 22mm 7 bar
£43.20 inc VAT (£36.00 ex VAT)
✓ In Stock
Free Click and Collect, no minimum order, from our Glasgow counter at 555 South Street, G14 0QX. Open Mon-Fri 8am-5pm, Sat-Sun 8am-1pm.
Delivery: free UK mainland delivery on orders over £250, or £12 + VAT under £250. In stock orders placed by 2pm Monday to Friday usually go out for next working day delivery. Returns: 14 days. Call 0141 404 5128 for a return number first. Delivery and Returns
Trade and public welcome at 555 South Street, Glasgow G14 0QX. Call 0141 404 5128.
Angled temperature and pressure relief valve 22mm 7 bar for unvented cylinders that call for 7 bar. It discharges if the water overheats. From Plumb Parts, Glasgow.
Some unvented cylinders call for a 7 bar valve, and the angled temperature and pressure relief valve 22mm 7 bar is made for those. It protects the cylinder by opening if the pressure or the water temperature goes too high.
Picking the right angled temperature and pressure relief valve 22mm 7 bar
Look at the cylinder label or manual before buying. If it asks for a 7 bar valve, fit this one. A 10 bar valve on a cylinder built for 7 bar is a real safety risk, so never swap one for the other. The temperature side is set at 90°C, so it only opens if the cylinder controls have failed.
- Size: 22mm
- Opens at 7 bar
- Temperature setting: 90°C
- Angled pattern for a neat discharge run
If a valve is dripping, find the cause before you change it. A failed expansion vessel or a faulty pressure reducing valve can make a good relief valve pass. Pipe the discharge through a tundish to a safe, visible point. Unvented work should be done by a person qualified for it.
Finding the right valve in Glasgow
Other types sit in our pressure relief valves listing.
Counter hours at Plumb Parts, 555 South Street, Glasgow G14 0QX are Mon-Fri 8am-5pm and Sat-Sun 8am-1pm. Buying online is the alternative.
Specification
- Connection: 22mm
- Sizes: 22mm
- Max pressure: 7 bar relief setting, as named
- Suitable for: Unvented hot water cylinders that call for a 7 bar temperature and pressure relief valve
Common Questions
What is the difference between a T&P valve and a pressure relief valve?
A temperature and pressure relief valve opens on either too much pressure or too much heat in the cylinder. A plain pressure relief valve only reacts to pressure.
Why is my 7 bar relief valve dripping?
Often the expansion vessel has lost its charge or the pressure reducing valve is letting by, so the cylinder pressure rises when it heats. Find that cause before changing the valve.
Can I fit a temperature and pressure relief valve myself?
Unvented cylinder work is a job for someone holding an unvented hot water qualification. The discharge must go through a tundish to a safe, visible point.
Only logged in customers who have purchased this product may leave a review.
Related products
Reviews
There are no reviews yet.