Our Stop Silent® Non-return valves
have the movement efficiency of a jellyfish.
Fittings for every application
Stop Silent® backwater flaps and non-return valves differ from conventional valves in that
| Lorem | Lipsum | Lorem |
|---|---|---|
| > | low maintenance |
| > | fail-safe |
| > | durable, up to 50 years |
| Lorem | Lipsum | Lorem |
The Jellyfish
The Stop Silent check valve’s membrane moves like a jellyfish.
It silently deformes to let liquides pass in one direction and withstands strong pressure in the opposite direction.
It silently deformes to let liquides pass in one direction and withstands strong pressure in the opposite direction.
The Stop Silent Product Line
The Stop Silent Light
Backwater flap
For waste water up to 0.5 Bar
- Easy and quick to install without structural adjustments
- Always closed and active against backwater
- No mechanical moving parts and no electronics for a longer lifetime
- Also serves as flat check valve (against frogs) and anti-odour valve
The Stop Silent
non-return valve
For clean media up to 16 Bar
- Consists of two components only (membrane and support cone)
- No moving mechanical parts, no electronics
- Gentle closing, no water hammer
- Low pressure drop
- Low maintenance
- Long-lasting