2' Aylesbury Keraflo K Type SF, Delayed Action Float Valve, 50mm

Purewater 2' Aylesbury Keraflo K Type SF, Delayed Action Float Valve, 50mm

2' Aylesbury Keraflo K Type SF, Delayed Action Float Valve, 50mm

Product Ref: A/K50SF

Fast Delivery

available Estimated Lead time:1 - 3 working days

Home Delivery

UK mainland delivery from £19.00 ex VAT

check delivery cost

£506.00 ex VAT
(£607.20 inc VAT)
Product Description

Aylesbury Keraflo K Type Standard Flow 2" (50mm) Delayed Action Float Valve

Benefits of Keraflo''s Aylesbury Float Valve Range:
Maintenance Free
Designed to operate for long periods without maintenance.
Backsiphonage Protection
'Up and Over discharge' to BS1212 part 2
helps to facilitate Air Gap compliance.
Extended Durability
Non-wearing ceramic disc seal in a DZR brass housing
Virtually Indestructible
The heart of the valve incorporates pressure compensated rotating ceramic discs which are aligned in the open position.
Revolutionary Shaped
Puncture Proof Float, made from Polyethylene closed cell foam which is CFC free air retardant and chemically and biologically inert.
This radical design virtually eliminates stress on the tank wall fixing point.

Water Pressure: Suitable for 0 -10 Bar.
Temperature Range: 1 - 60 ?C.
Ideal for pumped systems
Reduces Legionnaire risk
Saves energy with positive pump control
No valve bounce
Maximises tank capacity
No dribble
No water hammer
Full flow during fill

Aylesbury ''K' Type
Delayed Action Float Valve
Non adjustable opening / closing operating differential approximately 75mm
Suitable for tanks without raised valve chambers
The weighted key-shaped float which is supplied with Aylesbury ''K' Type float valves can be accurately set in a number of positions on the brass float arm, actuating the valve at a predetermined difference in water level, driving it fully open or fully closed without water hammer. This positive action avoids dribble, reduces noise and allows full flow until the selected closed level is reached. Inherent in the design is a non-adjustable operating differential in water level between opening and closing of approximately 75mm. Also available in stainless steel for use in demanding environments such as desalination plants and sea water.


Our shipping costs cover most of the UK - however, parts of England, Scottish Highlands and Islands including areas north of the Glasgow / Edinburgh border, Isle of Wight, Channel Islands, Isle of Man, Anglesey, Western Isles, Shetland Islands, Orkney Islands, Isles of Scilly, Northern Ireland and the Republic of Ireland may cost more.

Please call before ordering if the delivery postcode is listed below. There may be additional shipping costs. AB, BT, CA, CT, DD, DG, EH, FK,G, GY, IM, IV, JE, KA, KW, KY, LD, LL, ML, PA, PH, PO 30-41 (Isle of Wight), SA, SY, TD, TN, TR, ZE Southern Ireland

Returns Information

Customers may return items within 14 calendar days (as per our Terms & Conditions) - refer to 4.6 & 4.7. **

Please be aware that returning a tank can be complicated and expensive so please check that you are ordering the correct item (we suggest checking the dimensions very carefully).

If you wish to return goods, please complete the form on this page to provide further information.

Once your request is approved, a valid Returns Authorisation Number (RAN) will be issued to initiate the returns process along with information on how & where to return your order along with any costs involved.

Please DO NOT return any goods without this authorisation. Goods cannot be accepted without this.

Returns are not accepted at our Minehead Office, please wait until we contact you before returning any goods.

Please click here to request a return

Product Specification

  • Product Code: PW
  • Free Delivery: Fast Delivery
  • Outlet Size: 2" BSP Male
  • Weight: 0.010kg
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