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Hep2O Straight Service Valve 15mm x 1/2" BSPP

4.2 (15 reviews)
SKU: 260223155537416 EAN: 5027888268525

Compare 2 prices for Hep2O Straight Service Valve 15mm x 1/2" BSPP — from £9.85 to £13.00 across 2 UK sellers including Toolstation, Travis Perkins. Save up to £3.15 (24%).

£9.85 3h ago
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Compare Prices from 2 Sellers

Prices updated 19 Apr 2026
2
Travis Perkins
£13.00 +£3.15
4h
#2 Travis Perkins
4h ago
£13.00 +£3.15
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15mm x 1/2 in straight service valve with hot and cold indicator inserts for Hep2O push-fit plumbing system. Hep2O is not just designed to perform, it’s built to last which is why it comes with a 50 year guarantee (twice as long as anyone else). The slim and sleek push-fit plumbing fittings work with both plastic and copper pipe and are ideal for a range of hot and cold water, and heating applications. Easy to install and with proven performance, Hep2o is the primary solution for central heating systems and hot and cold water services. Comes with a 50-year industry leading guarantee BS EN 7291 parts 1 and 2, WRAS approved Works with the Hep2O push-fit plumbing system Hot and cold flexible push-fit plumbing system In4Sure joint recognition for secure joints Secure demounting with HepKey system Colour-coded packaging for easy identification - green 10mm, blue 15mm, purple 22mm and orange 28mmm
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Customer Reviews 15

4.2
15 reviews
5 star
11
4 star
1
3 star
0
2 star
1
1 star
2
Good product
5.0
October 15, 2025
Rich1ec Verified Purchase

Good quality product easy to fit, bought to replace a discontinued Armitage Shanks would recommend

Direct Replacement
5.0
August 12, 2025
Petematey Verified Purchase

Used this as a direct replacement for a HEP2o service valve that leaked after operating.

Not the quality I expected
1.0
April 27, 2025
687321c0-859e-5d03-89b8-a3f3fc712d83 Verified Purchase

Was faulty when fitted and didn't have another in stock so ordinary trusty iso valve fitted won't be buying or trying one of these

Easy plumbing solution
5.0
October 6, 2024
Wayneyboy1 Verified Purchase

Great item perfect for the job, fitted in a matter of minutes

Quick and easy
5.0
May 27, 2024
Mr Kenny Verified Purchase

I’m no plumber but what I got certainly done the job. No leaks quick and easy to install and saved me buying two individual items all at a great price.

Effective but terrible removal system.
1.0
April 11, 2024
Riverview Plumbing Maint Verified Purchase

Bought in error. The pushfit system may work well but removing to carry out repair work with these fittings is terrible. You need to putchase the removal tool which are only cheep but sometimes you can not get the tool in such as this fitting to a 15mm to 10mm reducer so have to replace both.

Easy to install
5.0
March 17, 2024
bdot Verified Purchase

Quality item at a fair price. Staff friendly on collection

Perfect replacement valve
5.0
November 6, 2023
Mike Ir Verified Purchase

Replaced an old valve which was starting to leak. Exactly the same size as the old valve that connects to the toilet water supply. Easy to fit. Pushed straight on to the 15mm copper pipe cold water supply, and screwed in to the bottom of the toilet fill valve.

Didn’t fit 1/2 bsp toilet cistern
2.0
August 2, 2023
Alexc2701

The pipe end in the fitting does not fit inside the male bsp thread so the cone gasket cannot tighten resulting in leaks. Didn’t realise it wasn’t a flat gasket like most other thread connectors. Shame as it would be a great fitting for a concealed cistern. Trimmed the fitting and and used like a normal flat gasket; so still works but not worth the faff.

Just get one
5.0
May 21, 2023
Alifiemutt

Plastic shafts on toilet inlet valves are definitely not as good as they were years ago. Trying to get a seal onto a metal isolating valve is very difficult. I’ve started using these isolating valves, you might have to cut some pipe as these valves are longer than normal. But they are very easy to fix to copper pipes and the plastic to plastic fitting on the other end is brilliant, hand tightening and just nip up. Don’t forget to buy the de mounting kit. Well worth the price.

4.0
November 12, 2022
oxago3jk1wha3quansedj2xe0 Verified Purchase
5.0
October 30, 2022
hxokdd4dencrh8ouxwg0y06et Verified Purchase
Perfect for the job
5.0
October 13, 2021
Middlebobton Verified Purchase

Bought a back to back toilet from B and Q which had a concealed cistern. On the fittings provided a plastic isolation valve was provided with a plastic nut at one end and a brass nut and olive to fit onto the cold water supply. The connection with the brass nut onto the supply kept leaking. I tried PTFE but it didn't work and eventually the tightening of the brass nut damaged the plastic thread on the valve. I bought this one. The plastic nut at one end fitted perfectly onto the plastic threaded cistern fitting. The Hep20 pushfit fitting sat well on the inlet pipe with just a quarter turn to tighten. No leaks and works perfectly. I cannot see that the brass nut on the original valve was ever going to fit tight enough on to plastic thread to make the olive do it's job.
This was an excellent substitute, much better than the original.

Hep20 service valve
5.0
January 28, 2021
stephen form cambridge Verified Purchase

looks a good fitting when under the Loo a better fitting than brass they dont leak

So easy to fit
5.0
May 15, 2020
Markster47 Verified Purchase

Bought this to replace broken brass valve. It was so easy to fit and so much easier to use

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