Backwater Valve Staufix Twin Flap, With Closure, 50, 75, 100, 160, 200
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Staufix ® twin flap backwater valve
with emergency closure, Ø 50, 75, 100, 160, 200
made of polymer.
With 2 polymer flaps, self-closing, one of which can be locked
by hand as an emergency closure.
Inlet/outlet for connection to PVC pipe
according to DIN 19534.
Installation and operating manual
Instructions for assembly, operation and maintenance
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