Check valve with strainer, 1 1/4" F
The non-return valve with suction strainer is designed for water installations where reliable protection against backflow is essential. It supports a nominal pressure of up to 10 bar, so it works well in typical domestic and light commercial water supply systems.
The brass CW617N body offers high resistance to corrosion and mechanical wear, extending the service life of the installation. The integrated suction strainer made of stainless steel stops larger particles in the medium, and the stainless steel spring maintains stable closing performance over time. Nickel-free internal surfaces benefit users who pay attention to water contact materials.
The closing element made of durable ABS keeps the valve light yet robust. A 1 1/4" nut connection with G1 1/4 thread simplifies installation in standard pipe systems, while compact dimensions support use in confined pump pits or technical rooms.
This non-return valve with suction strainer is a solid choice for anyone building or upgrading a water installation and looking for dependable backflow protection combined with durable materials and straightforward assembly.
- Nominal pressure [bar]:
- 10
- Shut-off element material:
- ABS
- Suction strainer:
- yes
- NICKEL FREE:
- yes
- Connection type:
- screw out
- Gland:
- no
- For multi-layer pipes:
- no
- Drain nozzle:
- no
- Air vent:
- no
- Full bore:
- no
- Rosette included:
- no
- Built-in filter:
- no
- Suction strainer material:
- stainless steel
- Spring material:
- stainless steel
- Barcode:
- *W in packaging with a bar code for retail sale
- Body material/assembly material:
- brass
- Media:
- water