Designed to protect central heating installations against excessive pressure build-up
Parameters:
– maximum working pressure: 7 bar
– working temperature range: 0 – 110°C
– opening pressure: 10% of nominal pressure value
– closing pressure: 20% of nominal pressure value (min. 0,6 bar)
Material: brass
2-year warranty
| INDEX | P [Mpa] | A [inch] | B [mm] | C [mm] | Size | Collective packaging [pcs] | EAN code | Net weight (kg) |
| Z.B.4 | 1,0 | G1/2 | 62 | 43 | 1/2″ | 50/400 | 5900308748459 | 0,081 |
| Z.B.8 | 1,0 | G3/4 | 69 | 53 | 3/4″ | 25/200 | 5900308748466 | 0,155 |
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