Since
1942
  • Backwater valves
    • Wastewater Fittings
    • Wastewater Technology
    • Wastewater Valves
    • Flap valves
    • Odor valves
    • Odor traps
    • Duct backwater flaps
    • Pipe flaps
    • Backwater automats
    • Back pressure in pipeline
    • Anti-flood valves
    • Backflow Control Valves
  • Non-return valves
    • Foot valves
    • Cone check valves
    • Diaphragm check valves
    • Non-Return Valves
    • Non-return armatures
    • Check Valve
  • About us
  • Contact / Partners
de
fr
en
it
es
nl
pt
pl
ru
hu
cs
tr
ar
ko
ja

Waste water fittings for drain pipes and sewer systems

  • Backwater valves
  • Wastewater Fittings
Wastewater fittings for drain pipes and sewer systems to ensure the backflow of liquid media and prevent odour nuisance.

Our waste water fittings for waste water and house connections

Lasso Technik's wastewater valves are used to secure the pipes against the return of wastewater and are designed to withstand a back pressure of up to 0.5 bar. Our wastewater valves are ideal for quick and easy installation for both industrial and residential customers. In addition, the valves are equipped with an airtight odour check valve and ensure that no duct gas can escape from the cellar. This high-quality wastewater connection also serves as a flap valve (frog-proof) and prevents small animals from entering the sewer system.

Advantages of our waste water fittings

  • Non-return valve for waste water as a backflow protection system in case of flooding
  • Wastewater valve to prevent insects and amphibians from entering the water
  • No odour nuisance from the sewer system
  • Easy and quick assembly without additional work

Functionality of waste water fittings

When water accumulates, the sealing lip of the valve diaphragm opens upwards due to the slight pressure applied. When the wastewater flow stops, the sealing lip is restored and our wastewater valve closes again. In order to avoid odour nuisances (pipe gas exhaust), the rubber membrane integrated into the valve is filled in case of backflow, so that no gas movement can escape either.

Installation sizes of the waste water fittings

Our waste water fittings are available in the following installation sizes.

Inner pipe diameter:

  • 80 mm
  • 100 mm
  • 110 mm
  • 125 mm
  • 150 mm
  • 200 mm
  • 250 mm
  • 300 mm
  • Larger on request

Examples for the use of the waste water armature

Our waste water fittings have a wide range of applications.

  • faecal effluent
  • rainwater
  • sewer pipes
  • sewage connection
  • house connection
  • sewer systems
  • Backwater protection in the event of flooding
Manufacturer, dealer, service provider
Go back to product overview
Stop Silent Light
Interested ? Do not hesitate to send us all the information we need to process your request more efficiently.
Daniel Rohrer
CEO - Lasso Technik AG
Contact form
Sitemap
  • Stop Silent Light
  • Stop Silent
  • Downloads
  • FAQ
  • Product overview
  • Contact form
  • GTC
Lasso Technik AG
Website
Dundi
Website
Contact
Lasso Technik AG
Niklaus von Flüe-Strasse 33
4059 Basel
Switzerland
+41 61 331 40 90
lasso@lasso.ch
Social Media
Copyright © 2020
  • Lasso Technik, AG
  • Data protection
  • Imprint
  • Sitemap
Inquiry