1' Aylesbury Keraflo KAX Type SF, Delayed Action Float Valve, 25mm

1" Aylesbury Keraflo KAX Type SF, Delayed Action Float Valve, 25mm

1' Aylesbury Keraflo KAX Type SF, Delayed Action Float Valve, 25mm

Product Ref: A/KAX25

Fast Delivery Non Returnable Product
  • Weight: 0.010kg
  • Estimated Lead time:1 - 3 working days

    Home Delivery

    UK mainland delivery from £21.50 ex VAT

    check delivery cost

    £424.00 ex VAT
    (£508.80 inc VAT)
    Product Description

    Aylesbury Keraflo KAX Type Standard Flow 1" (25mm) 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 'KAX' Type - For Use In Raised Float Valve Chambers

    • Delayed Action Float Valve
    • Non adjustable opening / closing operating differential approximately 75mm
    • Primarily for tanks with raised valve chambers
    • Identical in operation to the ''K' Type, the Aylesbury 'KAX' Type Valves have extended drops
    • and are suitable for raised valve chambers.
    • They are primarily designed to fit into chambers or boxes in the covers of
    • tanks calling for Air Gaps or where maximum tank capacity is required.
    • To assist with compliance of Air Gap requirements the valve discharge is further raised above
    • the centre line.
    • The 'KAX' is especially suitable for Type AA and AB Air Gaps.


    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

    Our lead times should only be used as a guide and are subject to change.


    Unless a hi-ab delivery has been booked at additional cost, it is the customer's responsibility to offload with suitable equipment on the day of delivery and a failed delivery may result in additional charges.

    We recommend installers and/or plant hire & materials for install such as excavators, aggregates etc are not booked until you are in receipt of the goods. Tanks Direct cannot be held responsible for costs incurred due to unforeseen delays, please see our terms for more details.

    If you have any questions regarding your delivery please contact the Sales Team on 01643 703358.

    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: 1" BSP Male
    • Stock tank: Non Returnable Product