Anti-contamination check valve, EA type 3/4", F-F
The backflow prevention check valve is a key element of domestic water installations, protecting the system against contamination and unwanted reverse flow. Designed for 3/4" connections, it fits standard residential pipework and supports safe operation of heating and potable water systems.
Engineered for water media and a nominal pressure of 10 bar, the valve performs reliably in typical household conditions. The maximum operating temperature of 90°C makes it suitable for hot water circuits, including systems where a 3/4" safety valve or radiator valve is required. Belonging to acoustic group I, it contributes to quiet operation of the installation.
Made from high‑quality materials, the backflow preventer offers long-term resistance to wear and stable performance. Compact dimensions with a 78 mm body length and 32 mm height help in tight installation spaces, while the G3/4 threaded end ensures straightforward connection to existing fittings.
The valve comes in retail packaging with a barcode, convenient for both professional installers and store sales. It is a solid choice for anyone looking for a dependable 3/4" backflow prevention valve in a premium plumbing system.
- Additional features:
- • EA class <br />• any working position
- Nominal pressure [bar]:
- 10
- Maximum operating temperature [°C]:
- 90
- Type of holder:
- none
- Acoustic group:
- I
- Manual shut-off:
- no
- Built-in filter:
- no
- Barcode:
- *W in packaging with a bar code for retail sale
- Media:
- water