Full Bore Isolating Valve 22mm Product Code: 43961

22mm. Brass, steel and plastic construction. ¼-turn operation. Compression connection. Suitable for water.


  • Brass, Steel & Plastic
  • Compression Connection
Additional Information
Technical Specification
  • Brand : Unbranded
  • Product Type : Full Bore Isolating Valve
  • Construction Material (Plumbing) : Brass, Steel & Plastic
  • Connection Type : Compression Connection
  • Pack Size : 1
  • Product Diameter : 22 mm
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery: €15

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€7.15 Incl. 20% VAT

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Full Bore Isolating Valve 22mm is rated 2.9 out of 5 by 17.
Rated 1 out of 5 by from Leaked - don't buy Worked fine for 15 months but then had to use for the first time to isolate the hot and cold supply to a bathroom. As soon as the screw was turned they both started leaking through the screw hole. Had to drain down the entire system so they were were useless for the task for which they were bought. Given that other reviewers have reported similar problems Screwfix should stop selling. Have replaced with WRAS and British Gas approved full bore lever valves. Would have got top marks for value had they worked, but it's cost me a lot to replace them so they were a false economy.
Date published: 2014-03-13
Rated 5 out of 5 by from Full Bore I used a pair of these valves to plumb in a booster pump for my hot water system. They seal so well that I have been able to use them to isolate the hot system instead of relying on the old gate valve, which these days would let a double decker bus through. Most important:The full bore design does not hinder the water flow too and from the pump, which is essential. # Quality is excellent. # Fitting is a piece of cake. # I can't comment on the reliability, they have only been installed a month, but I think they should be very reliable give the build quality.
Date published: 2013-08-28
Rated 1 out of 5 by from valve seized Installed one during renovation project. Ball seized after several months, tried soaking in penetration / lube oil - no good. Would not buy 22mm version again. Would not budge. Rubbish (15mm version installed alongside ok) - will try 22mm lever option instead
Date published: 2013-08-16
Rated 4 out of 5 by from Good Value Shut Off Valve Does what you would expect in the price range. Use them regularly on bath and shower supplies.
Date published: 2013-06-18
Rated 1 out of 5 by from Rubbish Fitted this valve, the ball siezed and would not turn in either direction, ended by being stabbed in the hand with the screwdriver...not pleased and very painfull. Will never buy one of these from Screwfix again.
Date published: 2013-03-26
Rated 1 out of 5 by from leaking valve the valve is leaking from the isolator screw head that you turn to stop the flow of water.
Date published: 2012-11-14
Rated 4 out of 5 by from Full bore Costs more than basic isolating valves but doesn't restrict the water flow. Good value at the 20% discounted price, only time will tell if it proves to be reliable and leak free.
Date published: 2012-11-14
Rated 1 out of 5 by from terrible terrible terrible.... installed two without checking they turned first (my bad!) one just about turned the other stuck fast - de installed and took back and spent 1/2 hour with the staff going through all their stock - not a single one turned.......... Avoid!
Date published: 2012-10-18
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