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   Airfit GmbH & Co. KG

Gewerbegebiet Zingsheim-Süd 40 • D-53947 Nettersheim

Tel.: +49 (0) 2486 80 28 19  •  Fax.: +49 (0) 2486 80 27 37

www.airfit.eu • post@airfit.eu

Backflow valve with additional manual closure EN 13564

  • Simple maintenance.
  • Simple and problem-free installation
    in new and old buildings.
  • The lid protector and all fasteners
    and screws, nuts, washers are made
    of stainless steel.
  • For sewage-free waster water.
  • Flap closes automatically with an
    additional manually controllable
    emergency closure.
  • Backflow protection and vermin protection.

TOTAL INSTALLATION LENGTH

 DN  50  =  180 mm

 DN  110 =  287 mm

 DN  125  =  318 mm

 DN  160  =  367 mm

 DN  200  =  480 mm

 

locking

Lever in the OPEN position

Operating temperature

Maximum: 95 ° C

normal flow

Lever in the OPEN position

blocking normal

Lever to the CLOSED position

DN 50

Item no. 50051WRK

DN 50

Item no. 50050GRK

DN 110

Item no. 50110RK

Item no. 50125RK

DN 125

DN 160

Item no. 50160RK

DN 200

Item no. 50200RK

Close

open

Double backflow valve

Item no. 59110DRK

Item no. 59160DRK

DN 110

DN 160

For underground waste pipes

Item no. 32110REK

DN 110

Item no. 32160REK

DN 160

For drainage pipes

Item no. 33110REK

DN 110

Pipe end cap

for preventing backflows and vermin.