
Brass vertical safety group stainless steel seat 3/4 GSLI
Secure Payment
3D Secure encrypted transactions.
Easy returns
Return possible until 24 April 2026
Expert Advice
Our team is here to guide your choice.
Certified Safety
This reference 526 safety group meets the requirements of the EN 1487 standard with NF certification. It protects your electrical installation from overpressure and ensures anti-pollution compliance of your water network.
Automatic Operation
The device triggers automatically when the internal pressure reaches 7 bar. The 3/4" version is suitable for water heaters up to 10 kW, while the 1" model provides protection up to 18 kW.
Technical Specifications
| Cold water inlet thread | 3/4" |
| Outlet to water heater | 3/4" |
| Discharge outlet | 1" |
| Trigger pressure | 7 bar |
| Max. compatible power | 10 kW (3/4" model) / 18 kW (1" model) |
Equipment Supplied
The set includes a removable non-return valve for anti-pollution protection, a shut-off ball valve with extractable valve, a 7 bar calibrated safety relief valve tested at assembly, as well as a drain to sewer network equipped with a splash guard and air gap.
Functions Provided
Pressure limitation for increased safety, on/off control of water supply, backflow protection according to D 36 401 standard, and drainage possibility via valve cap actuation.
- SKU
- CGA70046
- Category
- Heating and air conditioning