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Dorot Series 100 PS, UL Pressure Relief Valve
Pressure relief valve from Dorot's Series 100 line of hydraulically operated diaphragm valves. UL Listed as a fire pump relief valve and as a pressure control valve.
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Key specifications
| Type | Pressure relief valve (Series 100) |
| Series 100 design | Direct-sealing diaphragm valve with three main components: body, cover and diaphragm |
| Operation | Hydraulically actuated by pipeline pressure |
| UL listing | Fire Pump Relief Valves (QXZQ.EX4505); Pressure Control Valves (VLMN.EX6104) |
| Pressure ratings (UL pressure control listing) | 175 psi and 300 psi |
UL Listed
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