Check valve with plastic closing element,1 1/4" F-F
The non-return valve with a plastic shut-off element is a reliable component for water installations, protecting the system against backflow and helping maintain stable operating conditions. It is suitable for domestic water supply lines where consistent performance and long-term tightness are essential.
The robust brass CW617N body delivers high mechanical strength and resistance to corrosion, while the ABS closing element ensures precise operation of the check function. The valve is designed for water as the working medium and operates at a nominal pressure of up to 10 bar, so it fits typical residential and small commercial systems.
The 1 1/4" nut-to-nut connection with G1 1/4 thread simplifies integration with DN25 pipelines and standard installation fittings. Compact dimensions of around 60–65 mm support use in confined spaces, and the nickel-free internal surfaces keep the water in contact zones free from nickel, an important aspect for sensitive users.
This non-return valve is a solid choice for anyone building or upgrading a water installation who expects durable materials, straightforward assembly, and dependable backflow protection in everyday operation.
- Nominal pressure [bar]:
- 10
- Shut-off element material:
- ABS
- NICKEL FREE:
- yes
- Connection type:
- screw out-screw out
- Gland:
- no
- For multi-layer pipes:
- no
- Drain nozzle:
- no
- Suction strainer:
- no
- Air vent:
- no
- Full bore:
- no
- Rosette included:
- no
- Built-in filter:
- no
- Barcode:
- *W in packaging with a bar code for retail sale *E product on Euro hanger with bar code for retail sale
- Body material/assembly material:
- brass
- Media:
- water