Backflow valve for drain pipes

Backflow valve for drain pipes

The backflow valve has a bypass duct (3) in which ball is provided. A guide (4) is arranged in the bypass duct for guiding the ball with respect to down position and top position. The sealing element (5) is provided in the top position, having diameter same as the drain pipe (1). The guide is formed...

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1. Verfasser: GRAUL, NIKLAS-SIMON-MED
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CESSPOOLS
FIXED CONSTRUCTIONS
SEWERAGE
SEWERS
WATER SUPPLY
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creator GRAUL, NIKLAS-SIMON-MED
description The backflow valve has a bypass duct (3) in which ball is provided. A guide (4) is arranged in the bypass duct for guiding the ball with respect to down position and top position. The sealing element (5) is provided in the top position, having diameter same as the drain pipe (1). The guide is formed of stainless steel or plastic. A lockable inspection door (8) is arranged in the bypass duct.
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language eng ; fre ; ger
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source esp@cenet
subjects CESSPOOLS
FIXED CONSTRUCTIONS
SEWERAGE
SEWERS
WATER SUPPLY
title Backflow valve for drain pipes
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