KERAFLO AYLESBURY KB Installation Manual Download Page 1

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aylesbury

kb valve

installation guide

tel 0118 921 9920

fax 0118 921 9921

[email protected]

www.keraflo.co.uk

For valve sizes (dn):

  ¾”(20)
  1”(25)
  1¼”(32)
  1½”(40)sF
  1½”(40)HF
  2”(50)sF

iMPortant

Please keeP for future reference.
Please reaD tHese InstructIons

carefullY anD refer to anY DIaGraMs

Before InstallatIon.

These instructions contain important

information which will help you install

your

keraFlo

delayed action float

valve correctly and ensure safe use

and maintenance.
For further assistance please ring our

Customer Helpline:

0118 921 9920

P/KBSFINSTALL A-02

Summary of Contents for AYLESBURY KB

Page 1: ...T Please keep for future reference PLEASE READ THESE INSTRUCTIONS CAREFULLY AND REFER TO ANY DIAGRAMS BEFORE INSTALLATION These instructions contain important information which will help you install y...

Page 2: ...as been installed and tested complete and apply the tank label to the tank and send a photograph of the label in place to warranties keraflo co uk in order to receive a full five years extended warran...

Page 3: ...the valves allows sufficient clearance between the float and most internal tank flanges and ribs dimension G shown on drawing on page 7 The valve backnuts may be adjusted to enable fitting to tanks w...

Page 4: ...and retain one backnut 5 Insert the valve tail through the hole in the tank wall replace the backnut with the flanged side against the tank wall 6 Connect the supply pipe then hand tighten the backnut...

Page 5: ...OF THE VALVE 15 The length of this chain determines the opening water level and the position of the float on the chain determines the closing level and the delay 16 CLOSING WATER LEVEL TWL When the ac...

Page 6: ...all of the available chain last link on hanger 21 Applications where the top water level TWL can rise after the valve has closed will cause the chain to become slack A cable tie ratchet strap should...

Page 7: ...vel achieved before the valve closes 20 1 25 1 32 1 40 SF 1 40 HF 2 50 SF SIZES DN AYLESBURY Kb Valve p7 DN 20 25 32 40sF 40HF 50SF SIZE 1 1 1 sF 1 HF 2 SF jmin 175 175 175 175 210 210 jmax 1800 1800...

Page 8: ...0SF SIZE 1 1 1 sF 1 HF 2 SF a 330 330 277 277 277 315 bmax 44 44 55 55 55 92 c 34 34 73 73 73 73 d 19 5 26 9 35 4 35 4 35 4 35 4 e 26 5 33 42 47 5 47 5 6o f 142 142 142 142 186 186 gmin 92 92 74 74 54...