3/4' Aylesbury Keraflo K Type SF, Delayed Action Float Valve, 20mm

3/4' Aylesbury Keraflo K Type SF, Delayed Action Float Valve, 20mm

Product Ref: A/K20

available Available (allow 5 Working days for delivery)

Bulk discounts available:
2+ @ £205.80 each
10+ @ £199.50 each

£226.00 ex VAT
(£271.20 inc VAT)

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Product Description

Aylesbury Keraflo K Type Standard Flow 3/4' (20mm) 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.

Product Specification

  • Product Code: PW
  • Outlet Size: 3/4" BSP Male
  • Weight: 0.010kg
Home Delivery

UK mainland delivery from £19.00 ex VAT

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