48 1.1 Backwater valves

Twin flap backwater valve Staufix Ø 50

Catalogue EN 4.1

Outer diameter

Ø (mm)

Ø 50

KESSEL AG

Art. no.

73 050

Installation in an exposed wastewater pipe

TÜV Rheinland Germany type tested and monitored

Made of polymer.

Twin flaps, self-closing, one of which can

be locked by hand as an emergency closure.

Inlet/outlet for connection to HT-pipe

according to EN 1451-1.

EN 13564 Type 2

Twin flap backwater valve Staufix Ø 75

Installation in an exposed wastewater pipe

EN 13564 Type 2

Made of polymer.

Twin flaps, self-closing, one of which can

be locked by hand as an emergency closure.

Inlet/outlet for connection to HT-pipe

according to EN 1451-1.

Outer diameter

Ø (mm)

Ø 75

Art. no.

73 070

97x80

196

7

5

5

0

1

3

7

8

0

282