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Fluidmaster Side Entry Fill Valve ½" (85797)

Quiet valve (UK ½") that works well with high or low pressure systems. For toilet cisterns and storage tanks. Unique quick-release and no lever arm to distort tank. Seals are easy to access and simple to change. Durable materials capable of withstanding millions of flushes. Also available with a 3/8" threaded shank.

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£10.99INC VAT

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Rated 4.5 out of 5 by 65 reviewers.
  • 2016-05-29 T10:40:12.677-05:00
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Rated 5 out of 5 by Great filling valve Very easy to fit & service. Works equally well on high or low pressures. Well thought-out features, such as tool-free quick-release mechanism (which is a real boon & saves having to get the spanner out!) plus 'free-floating' action on valve body, prevents the valve from being misaligned & thereby fouling the cistern! Only minor gripe is that the valve is only supplied with 1 securing nut, which prevents adjustment of the amount of valve connection point projecting from cistern (essential in tight corners!). However, I always carry spare nuts salvaged from old valves and / or you can always use the nut from the valve you are replacing! Use a nut on either side of the cistern, to set the amount of stand-off required 30 Apr 2016
Rated 4 out of 5 by Fluidmaster Side Entry valve Great bit of kit but didn't fit in my cistern because flush on same side as water inlet and thus didn't fit, had to take it back and exchange for something else. 2 Apr 2016
Rated 5 out of 5 by Exceptional product I read other reviews and decided to get one, for over a year now ours was making so much noise. I thought anything got to be better, I fitted this in seconds and was so impressed there was no noise it was/is great. 20 Mar 2016
Rated 3 out of 5 by Very quiet but be careful! I've had one of these before but it failed after becoming furred up with limescale and did not shut off causing a minor flood (the tank filled faster than the overflow got rid of the water). However, as it has the benefit of being very quiet, I purchased another one. It failed again the first time it was in use with the float becoming stuck, I don't know why but it has worked fine since. I still don't trust it though and have now have fine tuned the water supply so that the overflow will keep up with the inflow should it become stuck again. This does mean it takes a long time to refill the tank which may cause problems if usage is heavy. 2 Mar 2016
  • 2016-05-29 T10:40:12.677-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_65, tr_65
  • loc_en_US, sid_85797, prod, sort_default
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I need to replace leaking fill valve (ball float). There is approx 7cm clearance from the side of the cistern to the flush mechanism. Would Fluidmaster Side Entry Fill valve would fit into this gap.
20 May 2016
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Brand Fluidmaster
Colour Blue / White
Manufacturer Guarantee 1 years
Manufacturing Standards Wras
Model No 747UK073
Pack Size 1
Pieces in Pack/Case 1
Product Diameter ½ "
Product Type Side Entry Fill Valve
Total Product Weight 211 kg


Product contents

Float valve, locknut and sealing washer.


Instruction Manual