P99
Monobloc double shut-off, check valve
- Max working temperature: 95 °C
- Max working pressure: 10 bar
425
425
Monobloc shut-off, double check valve
- Working temperature range: 0 (no frost)–85 °C
- Check valve opening pressure: 0,02 bar (DN 8); 0,05 bar (DN 10)
- Max working pressure: 6 bar (DN 8); 16 bar (DN 10)
- Suitable fluids: water for thermal systems, glycol solutions (max 30%), domestic water
- Connections: compression ends EN 1254-2
- Product codes
- Description
- Documentation
- Alternative products
Product codes
| Item code | Size |
|
|
Knob colour | DN | P [bar] | Download the 3D file |
|---|---|---|---|---|---|---|---|
| 425A10N00 | DN 8 - 15 mm | - | 150 | black | 8 | 8 | |
| 425A15N00 | DN 10 - 15 mm | - | 100 | black | 10 | 10 |
Description
Barberi® monobloc is a system component that integrates several functions normally done by more than one component. Monoblocks are normally used in domestic water systems, heating systems, central heating systems, heat generators (wall-mounted boilers, solid fuel generators, heat pumps), thermal solar systems. The advantages of the monobloc are the reduction of the necessary space, the reduction of the connection quantity (and so of the possible leakages), the reduction of installation time. These products are highly suitable to be installed in industrial pre-assembled units (e.g. water meters or heating recessed installation boxes), in boilers, at the inlet of water supply (before water meter), under basin, to fill heating systems (filling loop), to help other components (for example thermostatic mixing valves).
425-425U series are monoblocs composed of a ball shut-off valve, a double check valve, a pressure test port to verify the check valve. These products are normally used as under basin valves or coupled with flexible hoses to fill the systems (filling loop).
Documentation
Alternative products