Temperature and pressure relief valve Series 309 (For solar thermal systems) | |||||||||
TYPE | Setting pressure (bar) |
Connection
(ISO 228-1) |
Drain connection (outlet) |
Probe
length (mm) |
Discharge rating (kW) |
Setting temperature (℃) |
Medium | Material | Remark |
309461 | 6 | G 1/2" (M) | Ø15 | 100 | 10 | 90 | water | 내식황동 (DR·Dezincification-Resistance Brass) |
태양열 시스템 최적화 |
309471 | 7 | ||||||||
309401 | 10 | ||||||||
309561 | 6 | G 3/4" (M) | Ø22 | 100 | 25 | ||||
309571 | 7 | ||||||||
309501 | 10 |
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