Safety Relief Valves for solar system
Working temp range: -20° - 360°F
Normal pressure: 150 psi
Opening over pressure: 10%
Closing differential: 20%
Discharge capacity: 171,000 Btu
Connections:
- Inlet, ½" female
- Discharge, ¾" female
Approval: TÜV certified to TRD-721-SV100 7.7
Meets: ANSI Z21.22 Standard
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